Trojan:Win32/Wrokni.C (file analysis)

The Trojan:Win32/Wrokni.C 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/Wrokni.C 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
• A process attempted to delay the analysis task.
• Reads data out of its own binary image
• A process created a hidden window
• HTTP traffic contains suspicious features which may be indicative of malware related traffic
• 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
• Deletes its original binary from disk
• Installs an hook procedure to monitor for mouse events
• Steals private information from local Internet browsers
• Attempts to modify proxy settings
• Attempts to disable Windows Defender
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities

Related domains:

How to determine Trojan:Win32/Wrokni.C?

File Info:
crc32: 62244D76
md5: d720410f90506ef25b01f0b5f9232511
name: y3.exe
sha1: 276667bb262eb8728c4571b27bb1b10b6ed7f473
sha256: eecf953dc560f19a04004286f0765ca33a6271bc81da5a96ba06da3daacff472
sha512: fcf3ef4c08fffe04726ae0963ee94b6c3cd9092a18c522184cc015e6b2a4bb44330c48ca497150f972fb7e1e6c9b47fc00295be218c5dc67f4b6090980792caf
ssdeep: 49152:hzMiE/7fPXsOs1rj9RTs9oapdzxdd6XG+cFf+A2mYeK:6HXwk+AhOcF5yeK
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, MS CAB-Installer self-extracting archive

Version Info:
LegalCopyright: Copyright (C) Microsoft Corp. 1981-1997
InternalName: Wextract                
FileVersion: 4.72.3110.0
CompanyName: Microsoft Corporation
ProductName: Sistema operativo Microsoft(R) Windows NT(R)
ProductVersion: 4.72.3110.0
FileDescription: Programma di autoestrazione di file CAB Win32                                           
OriginalFilename: WEXTRACT.EXE            
Translation: 0x0410 0x04b0

Trojan:Win32/Wrokni.C also known as:

How to remove Trojan:Win32/Wrokni.C?

• 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.