More malware exploiting Windows shortcut vulnerability

It probably won’t come as a surprise to anyone, but more evidence has come to light that cybercriminals are actively exploiting the Windows shortcut vulnerability (also known as CVE-2010-2568).

Like the earlier Stuxnet attack, more examples of specially crafted shortcut (.LNK) files that point to malicious code and trick Windows into executing it without user interaction have been analysed in our labs.

Overnight Sophos saw two malware samples that were being spread by the .LNK vulnerability. Customers of Sophos products were already protected as we detect the .LNK shortcuts generically as Exp/Cplink-A or Troj/Cplink – however, here is more information on the specific malware:

Troj/Chymin-A:
Also known as Chymine, this keylogging Trojan horse is designed to steal information from infected computers…

Read more in my article on the Naked Security website.

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Graham Cluley •   @gcluley

Graham Cluley is a veteran of the anti-virus industry having worked for a number of security companies since the early 1990s when he wrote the first ever version of Dr Solomon's Anti-Virus Toolkit for Windows. Now an independent security analyst, he regularly makes media appearances and is an international public speaker on the topic of computer security, hackers, and online privacy. Follow him on Twitter at @gcluley, on Mastodon at @[email protected], or drop him an email.