Posts Tagged: MP3 skimmer


16
Jul 13

Getting Skimpy With ATM Skimmers

Cybercrooks can be notoriously cheap, considering how much they typically get for nothing. I’m reminded of this when I occasionally stumble upon underground forum members trying to  sell a used ATM skimmer: Very often, the sales thread devolves into a flame war over whether the fully-assembled ATM skimmer is really worth more than the sum of its parts.

Card skimmer device made for Wincor/Nixdorf ATMs

Card skimmer device made for Wincor/Nixdorf ATMs

Such was the fate of an audio-based ATM skimmer put up for sale recently on a private crime forum. The seller, a Ukrainian, was trying to offload a relatively pro-grade skimmer powered by parts cannibalized from an MP3 player and a small spy camera. The seller set the price at $2,450, but made the mistake of describing the device’s various parts, all of which can be purchased inexpensively from a variety of online retailers.

For example, he told forum members that the main component in the card skimmer as an MSR-605, which is a handheld magnetic stripe reader of the sort that you might find attached to a cash register/point-of-sale machine at a retail clothing store, for example.

This ubiquitous device can be had for approximately $200 at a number of places online, including Newegg.com and Amazon.com. The seller went on to describe the inexpensive flash storage drive that was incorporated in his device, and the modified tiny video camera that was hidden on the underside of a fake fascia designed to be affixed to the top of the ATM and record victims entering their PINs.

This tiny spy camera powers the fake ATM fascia that records victims entering their PINs.

This tiny spy camera powers the fake ATM fascia that records victims entering their PINs.

The image below shows the fake fascia as it appears from the side meant to be pointed toward the PIN pad. IMG_1871

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18
Dec 12

Point-of-Sale Skimmers: No Charge…Yet

If you hand your credit or debit card to a merchant who is using a wireless point-of-sale (POS) device, you may want to later verify that the charge actually went through. A top vendor of POS skimmers ships devices that will print out “transaction approved” receipts, even though the machine is offline and is merely recording the customer’s card data and PIN for future fraudulent use.

This skimmer seller is a major vendor on one of the Underweb’s most active fraud forums. Being a “verified” vendor on this fraud forum — which comes with the stamp of approval from the forum administrators, thus, enhancing the seller’s reputation — costs $5,000 annually. But this seller can make back his investment with just two sales, and judging from the volume of communications he receives from forum members, business is brisk.

This miscreant sells two classes of pre-hacked wireless Verifone POS devices: The Verifone vx670, which he sells for $2,900 plus shipping, and a Verifone vx510, which can be had for $2,500. Below is a video he posted to youtube.com showing a hacked version of the vx510 printing out a fake transaction approval receipt.

From the seller’s pitch: “POS is ‘fake’ and stores D+P [card data and PIN], prints out approved receipt or can be setup for connection error. Software to decrypt the data is provided. It keeps d+p inside memory for manual retrieval via USB cable.”

These types of hacked POS systems, known as “offline POS skimmers” in the Underweb, are marketed for suggested use by miscreants employed in seasonal or temporary work, such as in restaurants, bars or retail establishments.

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