What is “Trojan.Win32.Zenpak.aiev”?

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

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Presents an Authenticode digital signature
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Mimics the system’s user agent string for its own requests
• 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.aiev?

File Info:
crc32: E890DA00
md5: 8959ff1d5bccfae8073b5a7887320439
name: tmpnjr_f0i5
sha1: 3199197a13bf25d7109415a2cf719a64ee975f49
sha256: 48142c1410eae6e992e478db4afa2eb1a8d1a1096697581ad24b08ab77df3bb6
sha512: 671b1ae4a3dc354a0703df2b526b63aae62a8f77ecb9f22cd5425680666e16b422f99372c665a29c7d6ea9bc7813d7dfecab84a8ca77c0a4f0f7ebfb90852cb7
ssdeep: 6144:lyYovTHwJ9vSZp3wXZvGsJFqgXJ1n+3zXKp8TveqPygGzk23MOaXFtPCc3T:NlmcZvxvnn+3GiTvhF23MOqbae
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.aiev also known as:

How to remove Trojan.Win32.Zenpak.aiev?

• 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.