ComboFix is an application from sUBs that scans your computer for the most common and current malware, and when found, attempts to clean these infections. The executable ComboFix.exe, “ComboFix NSIS Installer” has been detected as malware by 34 anti-virus scanners. This is a self-extracting archive and installer, however the file is not signed with an authenticode signature from a trusted source. Infected by an entry-point obscuring polymorphic file infector which will create a peer-to-peer botnet and receives URLs of additional files to download.