What is “Trojan.Win32.Zenpak.aife”?

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

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Attempts to connect to a dead IP:Port (1 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
• Unconventionial language used in binary resources: Chinese (Simplified)
• 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
• Collects information to fingerprint the system
• Anomalous binary characteristics

Related domains:

How to determine Trojan.Win32.Zenpak.aife?

File Info:
crc32: 834B536A
md5: 0839a134eb4855cf735502a314a336ea
name: tmp2ahzlu_e
sha1: e85265e173af7d843e7fd0a6f42aee156cdb0f32
sha256: 681df7b537c0486795717293be72c02bef2674bd42d05516d9fba547c1ecfd47
sha512: ebe5d3885f421e4253a63354968ba1e51c60cd346f09f1d5b7acefa1de5cc66c31770cb20f34e6802663ced2c99a86595116c19744372e19fff1cd899a73e6a5
ssdeep: 6144:dyYovTHwJ9vSZp3wXZvGsJFqgXJ1n+3zXKp8TveSPygGzk23MOaXFEPCc3C:llmcZvxvnn+3GiTvBF23MOqKa3
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: (C)Qihu 360 Software Co., Ltd. All rights reserved.
InternalName: SandboxMain
FileVersion: 8,6,0,1004
ProductName: 360 Sandbox
ProductVersion: 8,6,0,1004
FileDescription: 360 Sandbox
OriginalFilename: SandboxMain.exe
Translation: 0x0409 0x04b0

Trojan.Win32.Zenpak.aife also known as:

How to remove Trojan.Win32.Zenpak.aife?

• 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.