Backdoor:Win32/Vawtrak.C removal guide

The Backdoor:Win32/Vawtrak.C 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.

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What Backdoor:Win32/Vawtrak.C virus can do?

• Executable code extraction
• Injection with CreateRemoteThread in a remote process
• Creates RWX memory
• A process attempted to delay the analysis task.
• Expresses interest in specific running processes
• The binary likely contains encrypted or compressed data.
• Uses Windows utilities for basic functionality
• Code injection with CreateRemoteThread in a remote process
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Installs itself for autorun at Windows startup
• Exhibits behavior characteristics of Vawtrak / Neverquest malware.
• Attempts to modify browser security settings
• Creates a copy of itself
• Attempts to disable browser security warnings

How to determine Backdoor:Win32/Vawtrak.C?

File Info:
crc32: 5093A3F4
md5: dd7a5ec536878cd2dc174856f287b77e
name: upload_file
sha1: f065ec5b83fb33f6381674539dd3dd99e0346af0
sha256: 71cc04f8bff5e8e2e017abeea0e2b288a58ef8af264c5b5a96115eb9a8baa40d
sha512: 09b3927eab77effa231b011acaabb7ff7cfcff8a0d855960fda54eae0211af0547df780ad25450bca75b8b450a387a1651ebf171bcf9fc16786ea41ca30a84da
ssdeep: 3072:qJeX8OBVi029wCW0zwPoce56vmVVaI9SlN5U+jeD5Cauj8ii4ysX:qSXFezCeVVaNteNujjP
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Tonec Inc., Copyright xa9 1999 - 2015
InternalName: IEMonitor
onitor Application: <x0cx01ProductVersion
FileVersion: 6, 22, 1, 1
CompanyName: Tonec Inc.
ecialBuild: D
PrivateBuild: Lx16x01ProductName
LegalTrademarks: Internet Download Manager
Comments: Internet Download Manager agent for click monitoring in IE-based browsers
22, 1, 1:  
FileDescription: Internet Download Manager agent for click monitoring in IE-based browsers
OriginalFilename: IEMonitor.EXE
Translation: 0x0409 0x04b0

Backdoor:Win32/Vawtrak.C also known as:

How to remove Backdoor:Win32/Vawtrak.C?

• 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.