Funny UST Scandal.exe (Sdbot-DIQ, Imaut-A) is a worm that usually spread through Yahoo Messenger exploits. After installation Funny UST Scandal.exe turns off antvirus programs. It can also download different malware programs from Internet and install it without your knowledge. This worm infects Yahoo Messenger and may block every application running on PC. Funny UST Scandal.exe may infect network computers, through network shares and infected messages.
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try manual removal instructions: