About “Backdoor:Win32/Tofsee.BC!MTB” infection

The Backdoor:Win32/Tofsee.BC!MTB is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

What Backdoor:Win32/Tofsee.BC!MTB virus can do?

• Executable code extraction
• Creates RWX memory
• A process created a hidden window
• Drops a binary and executes it
• Unconventionial language used in binary resources: Spanish (Paraguay)
• The binary likely contains encrypted or compressed data.
• Uses Windows utilities for basic functionality
• Deletes its original binary from disk
• Network activity contains more than one unique useragent.
• Attempts to modify proxy settings
• Creates a copy of itself
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities

Related domains:

How to determine Backdoor:Win32/Tofsee.BC!MTB?

File Info:
crc32: DD5A6D08md5: 6111a365f4ed8edc04d4be0e4d096da1name: s2.exesha1: 6178e9b51a2ac9d009afb333f4e7664f9eb08132sha256: 1978f3bb2ae39f2e373712aaa893c4da5d0eb53820de47a5c63c8924b73400c8sha512: c11bb5748a6de8ee318dfc79a586f8f4d357474be4a05a40db7355ce272a35730778167864565ebff387f36e84b95fafb0a593818d5862daab21c63a5edc7860ssdeep: 6144:mAnmNw2YKn9G/5+1pzahRBlyGampgWgINCUQ6Pv:mISwpX/5UzmRKDpUQ6Pvtype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
FileVersionNew: 2.3.4InternalServiceName: speedy.exeCopyright: Copyright (C) 2020, softtailProgramVersion: 1.4.7

Backdoor:Win32/Tofsee.BC!MTB also known as:

How to remove Backdoor:Win32/Tofsee.BC!MTB?

• Download and install GridinSoft Anti-Malware.
• Open GridinSoft Anti-Malware and perform a “Standard scan“.
• “Move to quarantine” all items.
• Open “Tools” tab – Press “Reset Browser Settings“.
• Select proper browser and options – Click “Reset”.
• Restart your computer.