No installation required
Sophos Clean is a signatureless, on-demand malware scanner that’s just 11 MB and does not need to be installed. You can run it from a USB flash drive, a cd/dvd, or from network attached storage, which is nice if malware is manipulating the installed antivirus software and its updates.
It’s designed to discover viruses, trojans, rootkits, spyware and other malware on up-to-date and fully protected computers. It searches for early-life and next-generation malware; the kind of malware that doesn’t yet have a detection signature.
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