Friday, January 3, 2014

It's time to update your antivirus software

Trend Micro reported, "We recently came across a CryptoLocker variant that had one notable feature—it has propagation routines.

Analysis of the malware, detected as WORM_CRILOCK.A, shows that this malware can spread via removable drives. This update is considered significant because this routine was unheard of in other CRILOCK variants. The addition of propagation routines means that the malware can easily spread, unlike other known CRILOCK variants.

Aside from its propagation technique, the new malware bears numerous differences from known CryptoLocker variants. Rather than relying on a downloader malware—often UPATRE— to infect systems, this malware pretends to be an activator for various software such as Adobe Photoshop and Microsoft Office in peer-to-peer (P2P) file sharing sites. Uploading the malware in P2P sites allows bad guys to easily infect systems without the need to create (and send) spammed messages …"

Takeaways:
Don't steal software.
Get a good antivirus / internet security solution and keep it up to date.

No comments: