Should I remove “Trojan-Downloader.Win32.Deyma.bir”?

The Trojan-Downloader.Win32.Deyma.bir 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-Downloader.Win32.Deyma.bir virus can do?

• Executable code extraction
• Attempts to connect to a dead IP:Port (2 unique times)
• 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
• Drops a binary and executes it
• HTTP traffic contains suspicious features which may be indicative of malware related traffic
• Performs some HTTP requests
• Uses Windows utilities for basic functionality
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Attempts to identify installed AV products by installation directory
• Creates a copy of itself
• Collects information to fingerprint the system

Related domains:

How to determine Trojan-Downloader.Win32.Deyma.bir?

File Info:
crc32: 046B6DD0
md5: bd146beda50cb69c36840ff41b83a601
name: 4200o9i8u.exe
sha1: f7845e7808f492bf68b658648ff2921d022df0b9
sha256: d1337ce159d228c3b2d7b73b66e3dfe5153c3a521cbae4320f0909c128d744b7
sha512: 2881a6a9c6eeaa53a851bdc3d7dfe377d680500fc53df1095e63d8e7cfa9739745a1730a69519e9179e76c5dad211d18cec62cc938434ce74ffbcc6b4f98d34c
ssdeep: 12288:W6qx+GgJOpEheBWpJ0NjYZZRKFdCFqPryQ32E9i/4B:8QlmWpJGYZZ4FsFEpn
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright (C) 2003
InternalName: IrdaMobile
FileVersion: 1, 0, 0, 1
ProductName: IrdaMobile Application
ProductVersion: 1, 0, 0, 1
FileDescription: IrdaMobile MFC Application
OriginalFilename: IrdaMobile.EXE
Translation: 0x0409 0x04b0

Trojan-Downloader.Win32.Deyma.bir also known as:

How to remove Trojan-Downloader.Win32.Deyma.bir?

• 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.