Backdoor

Backdoor.Win32.Emotet.caya (file analysis)

Malware Removal

The Backdoor.Win32.Emotet.caya 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day free trial available.

What Backdoor.Win32.Emotet.caya virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Mimics the system’s user agent string for its own requests
  • Expresses interest in specific running processes
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Russian
  • Attempts to modify proxy settings

How to determine Backdoor.Win32.Emotet.caya?


File Info:

crc32: F57F6EB0
md5: 3ebc635a47c895872f722ecfdfe46fa9
name: upload_file
sha1: 130164868cd762703138c9a42b37a43629c3ed08
sha256: ede1c8406c6dcebbfa2247475f6c1098862eb33dbe78c441dac56236e428dbb7
sha512: 5c3a441b14f47b083322d5fb5cbf2edc443e74f27bc8ae3e7eb3e99591e8d644cdac52da66abadfcfee99c9b90ccb4222739c07ec60529933d9dacbdb0b8592b
ssdeep: 6144:V4m/apJdyV8fDpU8SAGGwGGGGi/cNmGzc3A6431xVMe:Z/aPd5sU3z431xVh
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2002
InternalName: ExpCheckTest
FileVersion: 1, 0, 0, 1
CompanyName:
LegalTrademarks:
ProductName: ExpCheckTest Application
ProductVersion: 1, 0, 0, 1
FileDescription: ExpCheckTest MFC Application
OriginalFilename: ExpCheckTest.EXE
Translation: 0x0409 0x04b0

Backdoor.Win32.Emotet.caya also known as:

BkavW32.AIDetectVM.malware2
Elasticmalicious (high confidence)
FireEyeTrojan.GenericKDZ.69452
McAfeeEmotet-FQS!3EBC635A47C8
K7AntiVirusRiskware ( 0040eff71 )
BitDefenderTrojan.GenericKDZ.69452
K7GWRiskware ( 0040eff71 )
ArcabitTrojan.Generic.D10F4C
TrendMicroTROJ_GEN.R011C0DHF20
F-ProtW32/Emotet.APS.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
CynetMalicious (score: 85)
KasperskyBackdoor.Win32.Emotet.caya
AlibabaTrojan:Win32/Emotet.8cfa6da4
MicroWorld-eScanTrojan.GenericKDZ.69452
RisingTrojan.Generic@ML.80 (RDML:boDhnQCoPr602U7XvV7fjg)
Ad-AwareTrojan.GenericKDZ.69452
F-SecureTrojan.TR/AD.Emotet.ajd
DrWebTrojan.Emotet.999
SophosTroj/Emotet-CLB
IkarusTrojan.Win32.Emotet
CyrenW32/Emotet.APS.gen!Eldorado
AviraTR/AD.Emotet.ajd
MAXmalware (ai score=87)
MicrosoftTrojan:Win32/Emotet.ARJ!MTB
GDataTrojan.GenericKDZ.69452
ALYacTrojan.GenericKDZ.69452
MalwarebytesTrojan.MalPack.TRE
ESET-NOD32Win32/Emotet.CD
TrendMicro-HouseCallTROJ_GEN.R011C0DHF20
FortinetW32/Emotet.AJQ!tr
AVGWin32:Trojan-gen
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_60% (W)
Qihoo-360Generic/Trojan.563

How to remove Backdoor.Win32.Emotet.caya?

Backdoor.Win32.Emotet.caya 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.

Leave a Comment