Backdoor:Win32/Zegost.CD!bit removal guide

The Backdoor:Win32/Zegost.CD!bit 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/Zegost.CD!bit virus can do?

• Possible date expiration check, exits too soon after checking local time
• Expresses interest in specific running processes
• Drops a binary and executes it
• Unconventionial binary language: Chinese (Simplified)
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary likely contains encrypted or compressed data.
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Installs itself for autorun at Windows startup
• Creates a copy of itself

Related domains:

How to determine Backdoor:Win32/Zegost.CD!bit?

File Info:
crc32: 7172A680
md5: e922d581d4ec1f4fbea9dd6a2e29088a
name: SQLIOMDSD.exe
sha1: cd2fd300cb5f5d8c0410fdd833a4723145d2ca79
sha256: 5ab627f3c358738d60d0798b05e8e275958dd0058eb8fee2ec4ad360083984f6
sha512: 9265490318c57fa4acf1c1a3fbcedd16a7e0aea11e5c4dc3682fd1e74059a8cccab544259e683ee3bf1f99a9795423f02d705b2a62c3a007d61ea23032f13a5e
ssdeep: 384:B/dxXkROvwuK76kNQexc+v2PVGsa1IJyGxsTKV9K2fId1F7vvxlLYe:B/v0wWzHc+v2Pssa1pGyTdF7Db
type: MS-DOS executable, MZ for MS-DOS

Version Info:
LegalCopyright: (C) 360.cn Inc. All Rights Reserved.
InternalName: 360DnsOpt
FileVersion: 1.0.0.1058
CompanyName: 360x4e92x8054x7f51x5b89x5168x4e2dx5fc3
ProductName: 360x5b89x5168x536bx58eb
ProductVersion: 1.0.0.1058
FileDescription: 360x5b89x5168x536bx58eb DNSx4f18x9009
OriginalFilename: 360DnsOpt.exe
Translation: 0x0804 0x04b0

Backdoor:Win32/Zegost.CD!bit also known as:

How to remove Backdoor:Win32/Zegost.CD!bit?

• 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.