Trojan

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

Malware Removal

The Trojan-Downloader.Win32.Deyma.bkc 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.bkc 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

Related domains:

z.whorecord.xyz
a.tomx.xyz

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


File Info:

crc32: 83F8B76D
md5: 040bd1af818d387a057a4bdd34ea1e71
name: 6470o9i8u.exe
sha1: 58b6dd9177909e84a0b9f66cdc3c9d4969d4c5c3
sha256: 5fd06c0ddce7f3b0dc6512480339d3d611686b7d4b94ef99e87379923332de6a
sha512: 01e4168805cede3c539076e0627cd24735e62f922dc1a1d4aaa04c83262e86cf770ae1b4c55f0ad441bab7b650e3716516044a3b6881192ba1feef1ced93a4b5
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.bkc also known as:

MicroWorld-eScanTrojan.GenericKD.43493853
FireEyeGeneric.mg.040bd1af818d387a
McAfeeGenericRXLK-NT!040BD1AF818D
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Deyma.a!c
SangforMalware
K7AntiVirusTrojan ( 0056aa1a1 )
BitDefenderTrojan.GenericKD.43493853
K7GWTrojan ( 0056aa1a1 )
TrendMicroTROJ_GEN.R002C0DGJ20
F-ProtW32/Kryptik.BQI.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Malware-gen
GDataTrojan.GenericKD.43493853
KasperskyTrojan-Downloader.Win32.Deyma.bkc
AlibabaTrojanDownloader:Win32/Deyma.e86f50ec
NANO-AntivirusTrojan.Win32.Dwn.hnydzy
RisingTrojan.Kryptik!1.C80B (CLASSIC)
Endgamemalicious (high confidence)
EmsisoftTrojan.GenericKD.43493853 (B)
F-SecureTrojan.TR/AD.Ryuk.eqtqz
DrWebTrojan.DownLoader33.64957
ZillyaDownloader.Deyma.Win32.145
Trapminemalicious.high.ml.score
SophosMal/Generic-S
IkarusTrojan.SuspectCRC
CyrenW32/Trojan.QRGM-6392
WebrootW32.Trojan.Gen
AviraTR/AD.Ryuk.eqtqz
MAXmalware (ai score=83)
Antiy-AVLTrojan[Downloader]/Win32.Deyma
MicrosoftTrojan:Win32/Emotet.DGB!MTB
ArcabitTrojan.Generic.D297A9DD
ZoneAlarmTrojan-Downloader.Win32.Deyma.bkc
CynetMalicious (score: 85)
AhnLab-V3Malware/Win32.Generic.C4160581
BitDefenderThetaGen:NN.ZexaE.34136.Sq1@aKgD!2xi
ALYacTrojan.GenericKD.43493853
VBA32BScope.Backdoor.Emotet
MalwarebytesTrojan.Injector
PandaTrj/Genetic.gen
ESET-NOD32a variant of Generik.JKFXMQ
TrendMicro-HouseCallTROJ_GEN.R002C0DGJ20
TencentMalware.Win32.Gencirc.10cde088
FortinetW32/Kryptik.HDKU!tr
Ad-AwareTrojan.GenericKD.43493853
AVGWin32:Malware-gen
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_60% (W)
Qihoo-360Win32/Trojan.Downloader.57b

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

Trojan-Downloader.Win32.Deyma.bkc removal tool
  • 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.

About the author

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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