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Liam O Murchu | November 14th, 2007
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We have previously discussed Trojan.Bayrob without describing theentire attack from end to end. This article will show how the entirescam works from initial contact right through to the actual sale.Security experts at eBay are already well aware of it and working toprotect their customers.

Tip: It should be noted from the outset thatpotential buyers should read safety tips and follow preventativemeasures provided by their service provider.

To start with, take a look at this video for a walk-through of our analysis:

In order to attract potential victims the scammers first list carsfor sale on various auction sites. These auctions are not scams per se,but they are "legit" auctions that are used solely to attract potentialvictims—whoever asks a question or bids on these auctions becomes apotential victim. Once these auctions have expired the scammers get towork emailing each potential victim. These emails explain that thewinner of the...

Liam O Murchu | October 31st, 2007
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Recent reports have shown thatTrojan.Bayrob is scamming people again. The latest victim lost over€5,000 to the scam but luckily was able to track down where the moneyhad been sent. Unfortunately the final destination for the money was aWestern Union outlet in Greece, after having been first sent through amoney mule in the US.

Once Trojan.Bayrob is executed on a user’s system it can interceptall traffic to eBay. It can then show the infected user any contentthat it chooses instead of the real pages and it can also alterinformation that is shown to the user from the real pages.Trojan.Bayrob is used to scam people who are trying to buy cars oneBay.

The attack is a targeted attack and as such it is difficult toestablish the exact methods that are used to distribute the Trojan;however, from evidence gathered thus far the attack works in a mannersimilar to the following:
• The attacker posts an auction on eBay.
• This auction is used to gain...

Liam O Murchu | July 19th, 2007
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There have been lot of rumours and discussions about the recent Adobe Flash Player Remote Code Execution vulnerability.The most interesting thing is that it is a cross-platformvulnerability. Due to the fact that Flash can run in different browsersand on many different platforms, the discovery of this onevulnerability could leave all those operating systems and devices thatare Flash-enabled open (e.g., including some advanced smartphones) tothe attack.

The vulnerability has already been tested on Windows, Apple Mac, andsome Linux distributions, but many other devices that are Flash-enabledcould be affected by the problem too. For example, we verified that theNintendo Wii gaming console is also affected. Wii has an Internetchannel that runs a special version of the Opera browser with Flash,and yes… we verified that it is affected by the problem too! The Wiiconsole completely hangs while...