ESET’s threat researchers received a surprise earlier this week when they began receiving reports from ESET LiveGrid that downloads of ComboFix, a tool popular with advanced users for removing malware, were detected as being infected by a variant of the Sality virus, Win32/Sality.NBA.
ESET has discovered a new version of the Delphi infector, Win32/Induc. Unlike its predecessors, however, this variant incorporates a seriously malicious payload and has acquired some extra file infection and self-replicative functionality. Two years ago, we published comprehensive information (here , here, and here) about the virus Win32/Induc.A, which infected Delphi files at compile-time. Though