About “Backdoor.Win32.Lotok.dhq” infection

The Backdoor.Win32.Lotok.dhq 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.Lotok.dhq virus can do?

• Executable code extraction
• Attempts to connect to a dead IP:Port (1 unique times)
• Possible date expiration check, exits too soon after checking local time
• A process attempted to delay the analysis task.
• Drops a binary and executes it
• Unconventionial language used in binary resources: Chinese (Simplified)
• Deletes its original binary from disk
• 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

How to determine Backdoor.Win32.Lotok.dhq?

File Info:
crc32: 3488FDB3
md5: 31c94710da5e9f46a34d95235cb990f9
name: 31C94710DA5E9F46A34D95235CB990F9.mlw
sha1: 523c2d1a207f54c7ac5251fedf22ed5c666a39bc
sha256: f5aa3c45d96ac2e3921ea16c639f11086a1b44dad48f445ebc2757e5146a52b2
sha512: 731c92fd544d054874cb2ba058c3f834a2c50e13c18c4c5a40d5021fdf73d3e996f9824a5011cd6f37e16a9dcb85dc0d573fc2e030357412b6609cd3e4b61c29
ssdeep: 3072:fRlUw6Bi/8KTRDuE10W0BS5ERjMD9oN5N5uDe0vocOsT6G+zqqNV7tscTct6Tmp:fk8/8KToE1V0BeRKcvoHsPEvfms
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright (C) 2005
InternalName: TimeTip
FileVersion: 1, 0, 0, 1
CompanyName: 
LegalTrademarks: 
ProductName: TimeTip Application
ProductVersion: 1, 0, 0, 1
FileDescription: TimeTip MFC Application
OriginalFilename: TimeTip.EXE
Translation: 0x0409 0x04b0

Backdoor.Win32.Lotok.dhq also known as:

How to remove Backdoor.Win32.Lotok.dhq?

• 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.