Posts Tagged: Kaspersky Lab

Aug 16

Visa Alert and Update on the Oracle Breach

Credit card industry giant Visa on Friday issued a security alert warning companies using point-of-sale devices made by Oracle‘s MICROS retail unit to double-check the machines for malicious software or unusual network activity, and to change passwords on the devices. Visa also published a list of Internet addresses that may have been involved in the Oracle breach and are thought to be closely tied to an Eastern European organized cybercrime gang.


The Visa alert is the first substantive document that tries to help explain what malware and which malefactors might have hit Oracle — and by extension many of Oracle’s customers — since KrebsOnSecurity broke news of the breach on Aug. 8. That story cited sources close to the investigation saying hackers had broken into hundreds of servers at Oracle’s retail division, and had completely compromised Oracle’s main online support portal for MICROS customers.

MICROS is among the top three point-of-sale vendors globally. Oracle’s MICROS division sells point-of-sale systems used at more than 330,000 cash registers worldwide. When Oracle bought MICROS in 2014, the company said MICROS’s systems were deployed at some 200,000+ food and beverage outlets, 100,000+ retail sites, and more than 30,000 hotels.

In short, tens of millions of credit cards are swiped at MICROS terminals monthly, and a breach involving the theft of credentials that might have granted remote access to even just a small percentage of those systems is potentially a big and costly problem for all involved.

So far, however, most MICROS customers are left scratching their heads for answers. A frequently asked questions bulletin (PDF) Oracle also released last Monday held little useful information. Oracle issued the same cryptic response to everyone who asked for particulars about how far the breach extended. “Oracle has detected and addressed malicious code in certain legacy MICROS systems.”

Oracle also urged MICROS customers to change their passwords, and said “we also recommend that you change the password for any account that was used by a MICROS representative to access your on-premises systems.”

One of two documents Oracle sent to MICROS customers and the sum total of information the company has released so far about the breach.

One of two documents Oracle sent to MICROS customers and the sum total of information the company has released so far about the breach.

Some technology and fraud experts, including Gartner Analyst Avivah Litan, read that statement highlighted in yellow above as an acknowledgement by Oracle that hackers may have abused credentials gained in the MICROS portal breach to plant malicious code on the point-of-sale devices run by an unknown number of MICROS customers.

“This [incident] could explain a lot about the source of some of these retail and merchant point-of-sale hacks that nobody has been able to definitively tie to any one point-of-sale services provider,” Litan told me last week. “I’d say there’s a big chance that the hackers in this case found a way to get remote access” to MICROS customers’ on-premises point-of-sale devices.”

Clearly, Visa is concerned about this possibility as well.


In my original story about the breach, I wasn’t able to reveal all the data I’d gathered about the apparent source of the attacks and attackers. A key source in that story asked that I temporarily delay publishing certain details of the investigation, specifically those known as indicators of compromise (IOCs). Basically, IOCs are list of suspect Internet addresses, domain names, filenames and other curious digital clues that are thought to connect the victim with its attacker.

I’ve been inundated all week with calls and emails from security experts asking for that very data, but sharing it wasn’t my call. That is, until yesterday (8/12/16), when Visa published a “merchant communication alert” to some customers. In that alert (PDF), Visa published IOCs that may be connected with the intrusion. These IOCs could be extremely useful to MICROS customers because the presence of Internet traffic to and from these online destinations would strongly suggest the organization’s point-of-sale systems may be similarly compromised.

Some of the addresses on this list from Visa are known to be associated with the Carbanak Gang, a group of Eastern European hackers that Russian security firm Kaspersky Lab estimates has stolen more than $1 billion from banks and retailers. Here’s the IOCs list from the alert Visa pushed out Friday:

VISA warned merchants to check their systems for any communications to and from these Internet addresses and domain names associated with a Russian organized cybercrime gang called "Carbanak."

Visa warned merchants to check their systems for any communications to and from these Internet addresses and domain names associated with a Russian organized cybercrime gang called “Carbanak.”

Thankfully, since at least one of the addresses listed above ( matched what’s on my source’s list, the source agreed to let me publish the entire thing. Here it is. I checked my source’s list and found at least five Internet addresses that were seen in both the Oracle attack and in a Sept. 2015 writeup about Carbanak by ESET Security, a Slovakian antivirus and security company. [NB: If you are unskilled at safely visiting malicious Web sites and/or handling malware, it’s probably best not to visit the addresses in the above-linked list.]

Visa also mentioned a specific POS-malware threat in its alert called “MalumPOS.” According to researchers at Trend Micro, MalumPOS is malware designed to target point-of-sale systems in hotels and related industries. In fact, Trend found that MalumPOS is set up to collect data specifically from point-of-sale systems running on Oracle’s MICROS platform.

It should come as no surprise then that many of Oracle’s biggest customers in the hospitality industry are starting to make noise, accusing Oracle of holding back key information that could help MICROS-based companies stop and clean up breaches involving malware and stolen customer credit card data.

“Oracle’s silence has been deafening,” said Michael Blake, chief executive officer at HTNG, a trade association for hotels and technology. “They are still grappling and trying to answer questions on the extent of the breach. Oracle has been invited to the last three [industry] calls this week and they are still going about trying to reach each customer individually and in the process of doing so they have done nothing but given the lame advice of changing passwords.”

The hospitality industry has been particularly hard hit by point-of-sale compromises over the past two years. Last month, KrebsOnSecurity broke the news of a breach at Kimpton Hotels (Kimpton appears to run MICROS products, but the company declined to answer questions for this story).

Kimpton joins a long list of hotel brands that have acknowledged card breaches over the last year, including Trump Hotels (twice), Hilton, Mandarin Oriental, and White Lodging (twice), Starwood Hotels and Hyatt. In many of those incidents, thieves had planted malicious software on the point-of-sale devices at restaurants and bars inside of the hotel chains. And, no doubt, many of those cash registers were run on MICROS systems.

If Oracle doesn’t exactly know which — if any — of its MICROS customers had malware on their point-of-sale systems as a result of the breach, it may be because the network intruders didn’t have any reason to interact with Oracle’s customers via the MICROS portal after stealing usernames and passwords that would allow them to remotely access customer on-premises systems. In theory, at that point the fraudsters could have bypassed Oracle altogether from then on. Continue reading →

Jul 16

Carbanak Gang Tied to Russian Security Firm?

Among the more plunderous cybercrime gangs is a group known as “Carbanak,” Eastern European hackers blamed for stealing more than a billion dollars from banks. Today we’ll examine some compelling clues that point to a connection between the Carbanak gang’s staging grounds and a Russian security firm that claims to work with some of the world’s largest brands in cybersecurity.

The Carbanak gang derives its name from the banking malware used in countless high-dollar cyberheists. The gang is perhaps best known for hacking directly into bank networks using poisoned Microsoft Office files, and then using that access to force bank ATMs into dispensing cash. Russian security firm Kaspersky Lab estimates that the Carbanak Gang has likely stolen upwards of USD $1 billion — but mostly from Russian banks.

Image: Kaspersky

Image: Kaspersky

I recently heard from security researcher Ron Guilmette, an anti-spam crusader whose sleuthing has been featured on several occasions on this site and in the blog I wrote for The Washington Post. Guilmette said he’d found some interesting commonalities in the original Web site registration records for a slew of sites that all have been previously responsible for pushing malware known to be used by the Carbanak gang.

For example, the domains “weekend-service[dot]com” “coral-trevel[dot]com” and “freemsk-dns[dot]com” all were documented by multiple security firms as distribution hubs for Carbanak crimeware. Historic registration or “WHOIS” records maintained by for all three domains contain the same phone and fax numbers for what appears to be a Xicheng Co. in China — 1066569215 and 1066549216, each preceded by either a +86 (China’s country code) or +01 (USA). Each domain record also includes the same contact address: ““.

According to data gathered by ThreatConnect, a threat intelligence provider [full disclosure: ThreatConnect is an advertiser on this blog], at least 484 domains were registered to the address or to one of 26 other email addresses that listed the same phone numbers and Chinese company.  “At least 304 of these domains have been associated with a malware plugin [that] has previously been attributed to Carbanak activity,” ThreatConnect told KrebsOnSecurity.

Going back to those two phone numbers, 1066569215 and 1066549216; at first glance they appear to be sequential, but closer inspection reveals they differ slightly in the middle. Among the very few domains registered to those Chinese phone numbers that haven’t been seen launching malware is a Web site called “cubehost[dot]biz,” which according to records was registered in Sept. 2013 to a 28-year-old Artem Tveritinov of Perm, Russia.

Cubehost[dot]biz is a dormant site, but it appears to be the sister property to a Russian security firm called Infocube (also spelled “Infokube”). The InfoKube web site — — is also registered to Mr. Tveritinov of Perm, Russia; there are dozens of records in the WHOIS history for, but only the oldest, original record from 2011 contains the email address 

That same email address was used to register a four-year-old profile account at the popular Russian social networking site Vkontakte for Artyom “LioN” Tveritinov from Perm, Russia. The “LioN” bit is an apparent reference to an Infokube anti-virus product by the same name. Continue reading →

Sep 15

Like Kaspersky, Russian Antivirus Firm Dr.Web Tested Rivals

A recent Reuters story accusing Russian security firm Kaspersky Lab of faking malware to harm rivals prompted denials from the company’s eponymous chief executive — Eugene Kaspersky — who called the story “complete BS” and noted that his firm was a victim of such activity.  But according to interviews with the CEO of Dr.Web — Kaspersky’s main competitor in Russia — both companies experimented with ways to expose antivirus vendors who blindly accepted malware intelligence shared by rival firms.

quarantineThe Reuters piece cited anonymous, former Kaspersky employees who said the company assigned staff to reverse-engineer competitors’ virus detection software to figure out how to fool those products into flagging good files as malicious. Such errors, known in the industry as “false positives,” can be quite costly, disruptive and embarrassing for antivirus vendors and their customers.

Reuters cited an experiment that Kaspersky first publicized in 2010, in which a German computer magazine created ten harmless files and told antivirus scanning service that Kaspersky detected them as malicious (Virustotal aggregates data on suspicious files and shares them with security companies). The story said the campaign targeted antivirus products sold or given away by AVG, Avast and Microsoft.

“Within a week and a half, all 10 files were declared dangerous by as many as 14 security companies that had blindly followed Kaspersky’s lead, according to a media presentation given by senior Kaspersky analyst Magnus Kalkuhl in Moscow in January 2010,” wrote Reuters’ Joe Menn. “When Kaspersky’s complaints did not lead to significant change, the former employees said, it stepped up the sabotage.”

Eugene Kaspersky posted a lengthy denial of the story on his personal blog, calling the story a “conflation of a number of facts with a generous amount of pure fiction.”  But according to Dr.Web CEO Boris Sharov, Kaspersky was not alone in probing which antivirus firms were merely aping the technology of competitors instead of developing their own.

Dr. Web CEO Boris Sharov.

Dr.Web CEO Boris Sharov.

In an interview with KrebsOnSecurity, Sharov said Dr.Web conducted similar analyses and reached similar conclusions, although he said the company never mislabeled samples submitted to testing labs.

“We did the same kind of thing,” Sharov said. “We went to the [antivirus] testing laboratories and said, ‘We are sending you clean files, but a little bit modified. Could you please check what your system says about that?'”

Sharov said the testing lab came back very quickly with an answer: Seven antivirus products detected the clean files as malicious.

“At this point, we were very confused, because our explanation was very clear: ‘We are sending you clean files. A little bit modified, but clean, harmless files,'” Sharov recalled of an experiment the company said it conducted over three years ago. “We then observed the evolution of these two files, and a week later, half of the antivirus products were flagging them as bad. But we never flagged these ourselves as bad.”

Sharov said the experiments by both Dr.Web and Kaspersky — although conducted differently and independently — were attempts to expose the reality that many antivirus products are simply following the leaders.

“The security industry in that case becomes bullshit, because people believe in those products and use them in their corporate environments without understanding that those products are just following others,” Sharov said. “It’s unacceptable.”

According to Sharov, a good antivirus product actually consists of two products: One that is sold to customers in a box and/or or online, and the second component that customers will never see — the back-end internal infrastructure of people, machines and databases that are constantly scanning incoming suspicious files and testing the overall product for quality assurance. Such systems, he said, include exhaustive “clean file” tests, which scan incoming samples to make sure they are not simply known, good files. Programs that have never been seen before are nearly always given more scrutiny, but they also are a frequent source of false positives.

“We have sometimes false positives because we are unable to gather all the clean files in the world,” Sharov said. “We know that we can get some part of them, but pretty sure we never get 100 percent. Anyway, this second part of the [antivirus product] should be much more powerful, to make sure what you release to public is not harmful or dangerous.”

Sharov said some antivirus firms (he declined to name which) have traditionally not invested in all of this technology and manpower, but have nevertheless gained top market share.

“For me it’s not clear that [Kaspersky Lab] would have deliberately attacked other antivirus firm, because you can’t attack a company in this way if they don’t have the infrastructure behind it,” Sharov said. Continue reading →

Feb 15

The Great Bank Heist, or Death by 1,000 Cuts?

I received a number of media requests and emails from readers over the weekend to comment on a front-page New York Times story about an organized gang of cybercriminals pulling off “one of the largest bank heists ever.” Turns out, I reported on this gang’s activities in December 2014, although my story ran minus many of the superlatives in the Times piece.

The Times’ story, “Bank Hackers Steal Millions Via Malware,” looks at the activities of an Eastern European cybercrime group that Russian security firm Kaspersky Lab calls the “Carbanak” gang. According to Kaspersky, this group deployed malware via phishing scams to get inside of computers at more than 100 banks and steal upwards of USD $300 million — possibly as high as USD $1 billion.

Image: Kaspersky

Image: Kaspersky

Such jaw-dropping numbers were missing from a story I wrote in December 2014 about this same outfit, Gang Hacked ATMs From Inside Banks. That piece was based on similar research published (PDF) jointly by Dutch security firm Fox-IT and by Group-IB, a Russian computer forensics company. Fox-IT and Group-IB called the crime group “Anunak,” and described how the crooks sent malware laced Microsoft Office attachments in spear phishing attacks to compromise specific users inside targeted banks.

“Most cybercrime targets consumers and businesses, stealing account information such as passwords and other data that lets thieves cash out hijacked bank accounts, as well as credit and debit cards,” my December 2014 story observed. “But this gang specializes in hacking into banks directly, and then working out ingenious ways to funnel cash directly from the financial institution itself.”

I also noted that a source told me this group of hackers is thought to be the same criminal gang responsible for several credit and debit card breaches at major retailers across the United States, including women’s clothier Bebe Stores Inc., western wear store Sheplers, and office supply store Staples Inc.

Andy Chandler, Fox-IT’s general manager and senior vice president, said the group profiled in its December report and in the Kaspersky study are the same.

“Anunak or Carbanak are the same,” Chandler said. “We continue to track this organization but there are no major revelations since December. So far in 2015, the financial industry have been kept busy by other more creative criminal groups,” such as those responsible for spreading the Dyre and Dridex banking malware, he said. Continue reading →

Apr 14

Adobe Update Nixes Flash Player Zero Day

Adobe Systems Inc. has shipped an emergency security update to fix a critical flaw in its Flash Player software that is currently being exploited in active attacks. The exploits so far appear to target Microsoft Windows users, but updates also are available for Mac and Linux versions of Flash.

brokenflash-aThe Flash update brings the media player to v. on Windows and Mac systems, and v. for Linux users. To see which version of Flash you have installed, check this link.

IE10/IE11 and Chrome should auto-update their versions of Flash. If your version of Flash on Chrome (on either Windows, Mac or Linux) is not yet updated, you may just need to close and restart the browser.

The most recent versions of Flash are available from the Adobe download center, but beware potentially unwanted add-ons, like McAfee Security Scan). To avoid this, uncheck the pre-checked box before downloading, or grab your OS-specific Flash download from here. Windows users who browse the Web with anything other than Internet Explorer will need to apply this patch twice, once with IE and again using the alternative browser (Firefox, Opera, e.g.).

In its advisory about this vulnerability, Adobe said it is aware of reports that an exploit for the flaw (CVE-2014-0515) exists in the wild, and is being used to target Flash Player users on the Windows platform. Continue reading →

Dec 12

Vrublevsky Sues Kaspersky

The co-founder and owner of ChronoPay, one of Russia’s largest e-payment providers, is suing Russian security firm Kaspersky Lab, alleging that the latter published defamatory blog posts about him in connection with his ongoing cybercrime trial.

ChronoPay founder Pavel Vrublevsky, at his office in Moscow

Pavel O. Vrublevsky, is on trial in Moscow for allegedly hiring the curator of the Festi spam botnet to attack one of ChronoPay’s rival payment processors. He spent six months in prison last year after admitting to his part in the attack on Assist, a company that processed payments for Russian airline Aeroflot.

The events leading up to that crime are the subject of my Pharma Wars series, which documents an expensive and labyrinthine grudge match between Vrublevsky and the other co-founder of ChronoPay: Igor Gusevthe alleged proprietor of GlavMed and SpamIt, sister organizations that until recently were the largest sources of spam touting rogue Internet pharmacies. For his part, Vrublevsky has been identified as the co-owner of a competing rogue pharmacy program, the now-defunct Rx-Promotion. 

Kaspersky blogger Tatyana Nikitina has covered Vrublevsky’s trial, which has been marked by prosecutorial miscues, allegations of official corruption, and the passage of new Russian laws that actually reduce the penalties for some of Vrublevsky’s alleged offenses. In her latest blog post, “The Vrublevsky Case is Ruined,” Nikitina laments yet another regressive milestone in the trial: The dismissal of claims by Aeroflot that it suffered almost $5 million losses as a result of the cyberattack.

Late last month, Vrublevsky’s lawyers fired back, filing a $5 million defamation lawsuit against Kaspersky Lab, charging that its publications contained untrue and defamatory information. In the suit, Vrublevsky argues that Kaspersky is not only trying to discredit him and influence the judicial process, but that Kaspersky is hardly a disinterested party. He noted that Assist was using Kaspersky’s DDoS protection services at the time of the attack, which Assist said took its services offline for a week.

Continue reading →

May 12

Adware Stages Comeback Via Browser Extensions

The Wikimedia Foundation last week warned that readers who are seeing ads on Wikipedia articles are likely using a Web browser that has been infected with malware. The warning points to an apparent resurgence in adware and spyware that is being delivered via cleverly disguised browser extensions designed to run across multiple Web browsers and operating systems.

An ad served by IWantThis! browser extension. Source: Wikimedia

In a posting on its blog, Wikimedia noted that although the nonprofit organization is funded by more than a million donors and does not run ads, some users were complaining of seeing ads on Wikipedia entries. “If you’re seeing advertisements for a for-profit industry (see screenshot below for an example) or anything but our fundraiser, then your web browser has likely been infected with malware,” reads a blog post co-written by Philippe Beaudette, director of community advocacy at the Wikimedia Foundation.

The blog post named one example of a browser extension called “IWantThis!,” which is essentially spyware masquerading as adware. The description at the IWantThis! Web site makes it sound like a harmless plugin that occasionally overlays ads on third-party Web sites and helps users share product or online shopping wish lists with others. As I was researching this extension, I came across this helpful description of it at the DeleteMalware Blog, which points to the broad privacy policy that ships with this extension:

Examples of the information we may collect and analyze when you use our website include the IP address used to connect your computer to the Internet; login; e-mail address; password; computer and connection information such as browser type, version, and time zone setting, browser plug-in types and versions, operating system, and platform; the full Uniform Resource Locator (URL) clickstream to, through, and from the Site, including date and time; cookie; web pages you viewed or searched for; and the phone number you used to call us. Continue reading →

Sep 11

Rent-a-Bot Networks Tied to TDSS Botnet

Criminals who operate large groupings of hacked PCs tend to be a secretive lot, and jealously guard their assets against hijacking by other crooks. But one of the world’s largest and most sophisticated botnets is openly renting its infected PCs to any and all comers, and has even created a Firefox add-on to assist customers.

The TDSS botnet is the most sophisticated threat today, according to experts at Russian security firm Kaspersky Lab. First launched in 2008, TDSS is now in its fourth major version (also known as TDL-4). The malware uses a “rootkit” to install itself deep within infected PCs, ensuring that it loads before the Microsoft Windows operating system starts. TDSS also removes approximately 20 malicious programs from host PCs, preventing systems from communicating with other bot families.

In an exhaustive analysis of TDSS published in June, Kaspersky researchers Sergey Golovanov and Igor Soumenkov wrote that among the many components installed by TDSS is a file called “socks.dll,” which allows infected PCs to be used by others to surf the Web anonymously.

Researchers say this Firefox add-on helps customers use Internet connections of TDSS-infected PCs.

“Having control over such a large number of computers with this function, the cybercriminals have started offering anonymous Internet access as a service, at a cost of roughly $100 per month,” the researchers wrote. “For the sake of convenience, the cybercriminals have also developed a Firefox add-on that makes it easy to toggle between proxy servers within the browser.”

The storefront for this massive botnet is, which advertises “the fastest anonymous proxies.” According to Golovanov, when socks.dll is installed on a TDSS-infected computer, it notifies that a new proxy is available for rent. Soon after that notification is completed, the infected PC starts to accept approximately 10 proxy requests each minute, he said.

“For us it was enough to see that this additional proxy module for tdl4 was installed directly on encrypted partition and runs thru rootkit functionality,” Golovanov told KrebsOnSecurity. “So we believe that awmproxy has direct connection to tdl4 developer but how they are working together we don’t know.” The curators of AWMproxy did not respond to requests for comment., the storefront for renting access to TDSS-infected PCs

The service’s proxies are priced according to exclusivity and length of use. Regular browser proxies range from $3 per day to $25 monthly. Proxies that can be used to anonymize all of the Internet traffic on a customer’s PC cost between $65 and $500 a month. For $160 a week, customers can rent exclusive access to 100 TDSS-infected systems at once. Interestingly, AWMproxy says it accepts payment via PayPal, MasterCard, and Visa.

Continue reading →

Jul 11

Where Have All the Spambots Gone?

First, the good news: The past year has witnessed the decimation of spam volume, the arrests of several key hackers, and the high-profile takedowns of some of the Web’s most notorious botnets. The bad news? The crooks behind these huge crime machines are fighting back — devising new approaches designed to resist even the most energetic takedown efforts.

The volume of junk email flooding inboxes each day is way down from a year ago, as much as a 90 percent decrease according to some estimates. Symantec reports that spam volumes hit their high mark in July 2010, when junk email purveyors were blasting in excess of 225 billion spam messages per day. The company says daily spam volumes now hover between 25 and 50 billion missives daily. Anti-spam experts from Cisco Systems are tracking a similarly precipitous decline, from 300 billion per day in June 2010 to just 40 billion in June 2011.

Spam messages per day, July 2010 - July 2011. Image courtesy Symantec.

There may be many reasons for the drop in junk email volumes, but it would be a mistake to downplay efforts by law enforcement officials and security experts.  In the past year, authorities have taken down some of the biggest botnets and apprehended several top botmasters. Most recently, the FBI worked with dozens of ISPs to kneecap the Coreflood botnet. In April, Microsoft launched an apparently successful sneak attack against Rustock, a botnet once responsible for sending 40 percent of all junk email.

Daily spam volume July 2010 - July 2011. Image courtesy

In December 2010, the FBI arrested a Russian accused of running the Mega-D botnet. In October 2010, authorities in the Netherlands arrested the alleged creator of the Bredolab botnet and dismantled huge chunks of the botnet. A month earlier,, one of the biggest spammer affiliate programs ever created, was shut down when its creator, Igor Gusev, was named the world’s number one spammer and went into hiding. In August 2010, researchers clobbered the Pushdo botnet, causing spam from that botnet to slow to a trickle.

But botmasters are not idly standing by while their industry is dismantled. Analysts from Kaspersky Lab this week published research on a new version of the TDSS malware (a.k.a. TDL), a sophisticated malicious code family that includes a powerful rootkit component that compromises PCs below the operating system level, making it extremely challenging to detect and remove. The latest version of TDSS — dubbed TDL-4 has already infected 4.5 million PCs; it uses a custom encryption scheme that makes it difficult for security experts to analyze traffic between hijacked PCs and botnet controllers. TDL-4 control networks also send out instructions to infected PCs using a peer-to-peer network that includes multiple failsafe mechanisms.

Continue reading →

Jun 11

$72M Scareware Ring Used Conficker Worm

Authorities seized computers and servers in the United States and seven other countries this week as part of an ongoing investigation of a hacking gang that stole $72 million by tricking people into buying fake anti-virus products. Police in Ukraine said the thieves fleeced unsuspecting consumers with the help of the infamous Conficker worm, although it remains unclear how big a role the fast-spreading worm played in this crime.

Image courtesy

The Security Service of Ukraine (SBU) said today that it had seized at least 74 pieces of computer equipment and cash from a criminal group suspected of running a massive operation to steal banking information from consumers with the help of Conficker and scareware, a scam that uses misleading security alerts to frighten people into paying for worthless security software. A Google-translated version of an SBU press release suggests that the crime gang used Conficker to deploy the scareware, and then used the scareware to launch a virus that stole victims’ financial information.

The Ukrainian action appears to be related to an ongoing international law enforcement effort dubbed Operation Trident Tribunal by the FBI. In a statement released Wednesday, the U.S. Justice Department said it had seized 22 computers and servers in the United States that were involved in the scareware scheme. The Justice Department said 25 additional computers and servers located abroad were taken down as part of the operation, in cooperation with authorities in the Netherlands, Latvia, Germany, France, Lithuania, Sweden and the United Kingdom.

On Tuesday, The New York Times reported that dozens of Web sites were knocked offline when FBI officials raided a data center in Reston, Va. and seized Web servers. Officials from an affected hosting company told the Times that they didn’t know the reason for the raid, but the story suggested it may have been related to an ongoing investigation into a string of brazen intrusions by the hacktivist group “Lulzsec.” Sources close to the investigation told KrebsOnSecurity that the raid was instead related to the scareware investigation.

The FBI’s statement confirms the SBU’s estimate of $72 million losses, estimating that the scam claimed at least 960,000 victims. Although the FBI made no mention of Conficker in any of its press materials, the Ukrainian SBU’s press release names and quotes Special Agent Norman Sanders from the FBI’s Seattle field office, broadly known in the security industry as the agency’s lead in the Conficker investigation. Conficker first surfaced in November 2008. The SBU said the FBI has been investigating the case for three years. [Update, June 24, 9:37 a.m.: Not sure whether this was an oversight or a deliberate attempt to deceive, but the picture showing the stack of PCs confiscated in this raid is identical to the one shown in an SBU press release last fall, when the Ukrainian police detained five individuals connected to high-profile ZeuS Trojan attacks.]

Continue reading →