How to remove “Trojan.Win32.Zenpak.aqtl”?

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

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• 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
• Drops a binary and executes it
• 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
• Attempts to modify proxy settings
• Creates a copy of itself
• Collects information to fingerprint the system
• Anomalous binary characteristics

Related domains:

How to determine Trojan.Win32.Zenpak.aqtl?

File Info:
crc32: 798BA80F
md5: fa9d8d2b96d4ed203ada872cf603513c
name: upload_file
sha1: 1d2480221e1ad5d3687269a8602497d2faab5cdc
sha256: 6abbc4511d60d7b253a195fed352b83ab9520095ee0ace18a7a7c600dbd3421a
sha512: 3fa43932273f00cb9d7bc472a296ea66c42138264fe38024a17905bfa423c6ad3e8ead5638d190b5e778baa47420b41e987a0ed3cb7a3c1d04b7870315e25785
ssdeep: 12288:0HGjdirDpv+xNTKppfhLwVSZR0mjiqAqTVc2xrWV7:UHpQOpZhL57uqAUVcarWV7
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.aqtl also known as:

How to remove Trojan.Win32.Zenpak.aqtl?

• 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.