Crypto Virus Returns

Saturday, June 7th, 2008

The emergence of a variant on a virus that encrypts the victim's data with a strong 1,024-bit algorithm so the victim can't unscramble it without paying a ransom has begun to spread, potentially posing a major threat, according to the antimalware firm which discovered it. Kaspersky Lab says the new variant ...

Cryzip Trojan Encrypts Files, Demands Ransom

Saturday, March 8th, 2008

Virus hunters have discovered a new Trojan that encrypts files on an infected computer and then demands $300 in ransom for a decryption password. The Trojan, identified as Cryzip, uses a commercial zip library to store the victim's documents inside a password-protected zip file and leaves step-by-step instructions on how ...