Researchers at Microsoft have spotted a Trojan downloader that does something very savvy yet rare: It deletes its own components so researchers and forensics investigators can't analyze or identify it ...

Malware signed with stolen digital certificates is stealing credentials from users' web browsers, email accounts and other applications, researchers found. Symantec security researcher Satnam Narang ...

Microsoft has discovered an unusually stealthy Trojan capable of deleting files it downloads in order to keep them away from forensics investigators and researchers. The Trojan downloader, called ...