Trojan.Win32.Zenpak.ahbz (file analysis)

The Trojan.Win32.Zenpak.ahbz 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.ahbz 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
• 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
• 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.ahbz?

File Info:
crc32: FFFE1571
md5: 45909e7fdf6be3d1bf2913901bed2a07
name: tmpktj80_o5
sha1: 719f760953c1a9687af1db28592c32e4176b33a9
sha256: 245ef5ac7faf33aeba4706e4d2fdd5e7bdb6c7bf671d3d0aa30b8077def1ac5c
sha512: 5b547dbbe415cf7543776b12bf58c82b2a9e9829946dc743695faf9565104c0072a861973b8dd8290b8ddee495358cbfa2cf858e5ebbb435b2aac0f80df186ad
ssdeep: 12288:y2UML/axdZPF/evu3xbKSq8H7WNQTLBR32Yrm2G:y2UM7A6u3MwHyNQTVR32Ya2G
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: RDPClip
FileVersion: 6.1.7601.17514 (win7sp1_rtm.101119-1850)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 6.1.7601.17514
FileDescription: RDP Clip Monitor
OriginalFilename: RDPClip.exe
Translation: 0x0409 0x04b0

Trojan.Win32.Zenpak.ahbz also known as:

How to remove Trojan.Win32.Zenpak.ahbz?

• 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.