Suspicious#avcheck is a Trojan. A Trojan is a program that pretends to have a valid use, but in fact modifies the user's computer in malicious way. Trojans do not replicate or spread to other computers. Process Related Changes It creates the following mutex(es): Network Activity It attempts to connect to the following remote servers: - installer.tangotoolbar.com:443 (208.87.xxxxxx)
We observed the following DNS query/queries: - installer.tangotoolbar.com
Registry Related Changes It makes the following registry modifications to ensure infection after system reboot: - HKLM\Software\Microsoft\Windows\CurrentVersion\Run\bar = C:\windows\temp\3f25043cde754ec29a357cea7313f44c.exe
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