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Behavior:Win32/Winwebsec.I
Aliases: No associated aliases
Summary
Windows Defender detects and removes this threat.
It is a variant of the Winwebsec family of rogue programs - programs which pretend to scan your computer for malware. They then ask you to pay for the software to remove these non-existent threats.
This particular threat has been known to call itself Antivirus Security Pro.
There is more information in the Rogue:Win32/Winwebsec family description.