Trojan.Win32.Zenpak.aqtk removal tips

The Trojan.Win32.Zenpak.aqtk 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 Trojan.Win32.Zenpak.aqtk virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Attempts to connect to a dead IP:Port (2 unique times)
• Presents an Authenticode digital signature
• Creates RWX memory
• Mimics the system’s user agent string for its own requests
• Possible date expiration check, exits too soon after checking local time
• A process attempted to delay the analysis task.
• A named pipe was used for inter-process communication
• Expresses interest in specific running processes
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• A process created a hidden window
• Performs some HTTP requests
• The binary likely contains encrypted or compressed data.
• Uses Windows utilities for basic functionality
• Executed a process and injected code into it, probably while unpacking
• A system process is generating network traffic likely as a result of process injection
• Installs itself for autorun at Windows startup
• Checks the version of Bios, possibly for anti-virtualization
• Checks the CPU name from registry, possibly for anti-virtualization
• Collects information to fingerprint the system
• Anomalous binary characteristics

Related domains:

How to determine Trojan.Win32.Zenpak.aqtk?

File Info:
crc32: 8C79CACA
md5: 83a2b91f1d7c965d40ff71d219b70f0b
name: upload_file
sha1: 53abb62646e74521c0c865711fc4670b2dfed39b
sha256: 811ca103d814f1cc192ebb1ff3d89ac6720311ab420fff4bdf17179fae75c426
sha512: 98d16e81707f167bbd5585fae977b4ae601082463e33448eb59b6690547c45901652149c93aee8449d51ba430a990c4854818b7a4a2266533eee19a156ca4080
ssdeep: 12288:/HGjdirDpv+xNTKp5fhLwVSZR0mjiqAqTVc2xrWrM:vHpQOpphL57uqAUVcarWrM
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright (C) 2011-2012 CrystalIDEA Software
InternalName: x64helper
FileVersion: 3, 1, 0, 0
CompanyName: CrystalIDEA Software
Comments: Unikstall Tool Helper for x64 systems
ProductName: Unikstall Tool
ProductVersion: 3, 1, 0, 0
FileDescription: Unikstall Tool Helper for x64 systems
OriginalFilename: x64helper.exe
Translation: 0x0000 0x04b0

Trojan.Win32.Zenpak.aqtk also known as:

How to remove Trojan.Win32.Zenpak.aqtk?

• 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.