Name: Attech.C Category: Worm Advice: Remove Risk: Severe Risk Severe threats typically are remotely exploitable vulnerabilities, which can lead to system compromise. Successful exploitation does not normally require any interaction and exploits are in the wild. There exists a high possibility of potential system damage or security flaw. Attacker has complete control over your computer or install new software on your machine. Description: Attech.C is a worm that spreads through file sharing applications as well as AOL instant messenger. Attech.C copies itself to other locations in Windows as well as directories for various file sharing applications. Attech.C will create multiple copies of itself in these directories with names of popular applications or software cracks. Attech.C makes other modifications to the Windows system including disabling the task manager. Signatures: process: winoie789.exe: MD5 Hash: d7e3ddea9fd14974f09.. Type: Worm - A worm is program that propagates by attacking other computers and copying itself to them. Worms may replace files, but do not insert themselves into files (as viruses do).