Categories: Trojan

Trojan-Downloader.Win32.Deyma.bkf removal tips

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

  • Executable code extraction
  • 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
  • Attempts to identify installed AV products by installation directory
  • Creates a copy of itself
  • Collects information to fingerprint the system

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


File Info:

crc32: 73A6D560md5: 6e4a1fbe09e81410f2de9d5b5292e191name: 2160o9i8u.exesha1: e08f4681cf9ea6b0c4cdee6eb50091e5a2973fb0sha256: 11821fe5056933cbf16eb0ac5e4b57bb955b7b8f892c88d1f1c48d1ce4676cc0sha512: 599b9dc958b329777f14b3a80936221e328fd91d475fc75278e5734e4ba99dbbfc164908c8f2158d45e2100d96af5989e0e78f2c025d3fd598ecd0c7352405fassdeep: 12288:W6qx+GgJOpEheBWpJ0NjYZZRKFdCFqPryQ32E9i/4B:8QlmWpJGYZZ4FsFEpntype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2003InternalName: IrdaMobileFileVersion: 1, 0, 0, 1ProductName: IrdaMobile ApplicationProductVersion: 1, 0, 0, 1FileDescription: IrdaMobile MFC ApplicationOriginalFilename: IrdaMobile.EXETranslation: 0x0409 0x04b0

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

MicroWorld-eScan Trojan.GenericKD.43493853
FireEye Generic.mg.6e4a1fbe09e81410
McAfee GenericRXLK-NT!6E4A1FBE09E8
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
CrowdStrike win/malicious_confidence_60% (W)
BitDefender Trojan.GenericKD.43493853
K7GW Trojan ( 0056aa1a1 )
K7AntiVirus Trojan ( 0056aa1a1 )
TrendMicro TROJ_GEN.R002C0DGJ20
Cyren W32/Kryptik.BQI.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
GData Trojan.GenericKD.43493853
Kaspersky Trojan-Downloader.Win32.Deyma.bkf
Alibaba Trojan:Win32/Emotet.72b76bc0
NANO-Antivirus Trojan.Win32.Dwn.hnydzy
AegisLab Trojan.Win32.Generic.4!c
Tencent Malware.Win32.Gencirc.10cde088
Endgame malicious (high confidence)
Emsisoft Trojan.GenericKD.43493853 (B)
F-Secure Trojan.TR/AD.Ryuk.eqtqz
DrWeb Trojan.DownLoader33.64957
Zillya Downloader.Deyma.Win32.145
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
Ikarus Trojan.SuspectCRC
F-Prot W32/Kryptik.BQI.gen!Eldorado
Webroot W32.Trojan.Gen
Avira TR/AD.Ryuk.eqtqz
MAX malware (ai score=85)
Antiy-AVL Trojan[Downloader]/Win32.Deyma
Microsoft Trojan:Win32/Emotet.DGB!MTB
Arcabit Trojan.Generic.D297A9DD
ZoneAlarm Trojan-Downloader.Win32.Deyma.bkf
Cynet Malicious (score: 85)
AhnLab-V3 Malware/Win32.Generic.C4160581
VBA32 BScope.Backdoor.Emotet
ALYac Trojan.GenericKD.43493853
Ad-Aware Trojan.GenericKD.43493853
Malwarebytes Trojan.Injector
ESET-NOD32 a variant of Generik.JKFXMQ
TrendMicro-HouseCall TROJ_GEN.R002C0DGJ20
Rising Trojan.Kryptik!1.C80B (CLOUD)
Fortinet W32/Kryptik.HDKU!tr
BitDefenderTheta Gen:NN.ZexaE.34136.Sq1@aKgD!2xi
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Downloader.5ab

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

  • 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.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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