Trojan.Win32.Zenpak.aidx removal guide

The Trojan.Win32.Zenpak.aidx 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.aidx 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
• 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
• Collects information to fingerprint the system
• Anomalous binary characteristics

Related domains:

How to determine Trojan.Win32.Zenpak.aidx?

File Info:
crc32: F7089609
md5: d3b0f542eeb5e1820ec279f676802065
name: tmpnzis_88_
sha1: c537a3190fb95e81a440f0557a6f6787e4d776bd
sha256: 9cc7bad375960fa41aa68803fc020fab3b8b215b19eac26ebd12428c64eeccb9
sha512: 97201e3bb3d62992c8d4f8fa068b2bd19e7817230a2d0b53457224353e9b03685d2a0ccbb3ad9c7bc427d85ed0f8154c7161953cd0fb4c45fe3c090cab5780d4
ssdeep: 6144:xyYovTHwJ9vSZp3wXZvGsJFqgXJ1n+3zXKp8Tve9PygGzk23MOaXFRPCc3y:xlmcZvxvnn+3GiTvYF23MOqDaz
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.aidx also known as:

How to remove Trojan.Win32.Zenpak.aidx?

• 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.