Published Sep 11, 2011|Updated Sep 15, 2017


Alert level: Severe Detected with Windows Defender Antivirus

Also detected as: Backdoor/Win32/Morto (AhnLab) Trojan horse Small.CTF (AVG) W32/Morto (McAfee)

Worm:Win32/Morto.B is an encrypted form of Worm:Win32/Morto.A, a worm that allows unauthorized access to an affected computer. It spreads by trying to compromise administrator passwords for Remote Desktop connections on a network.


Latest news