Malware

Jaiko.4181 removal

Malware Removal

The Jaiko.4181 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 Jaiko.4181 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • A process created a hidden window
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Mimics the file times of a Windows system file
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Attempts to modify proxy settings
  • Created a service that was not started
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Jaiko.4181?


File Info:

crc32: A0B08682
md5: 6c6e24cc95cad1a18a926c3a0afad622
name: _.exe
sha1: ceec98995f0677d7136cf45a089595256a8c59a1
sha256: 7c80c256003737080f9e87a1fffd2030e9e4a0c76e8dfcc4d61041f6ddf9f1fa
sha512: 5d5e9c8c39653ea74c0236f15fa6c7d4487d5353e2fb2a1f84ea673246cc5c6ca6e636934954d8bbbac7a8796f9724d05c1059c6f58aefd123ee6a001056a428
ssdeep: 24576:yh8ihhJhS6hRQh+/i3Z6Ao+hen3/2nKjRKESa7h61yZLP3suQHB0Zrt6:yT5VIjG+KgWh92p0Zc
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Jaiko.4181 also known as:

BkavW32.AIDetectVM.malware
DrWebTool.NirCmd.2
MicroWorld-eScanGen:Variant.Jaiko.4181
FireEyeGeneric.mg.6c6e24cc95cad1a1
CAT-QuickHealTrojan.Dynamer.S8364
McAfeeArtemis!6C6E24CC95CA
CylanceUnsafe
SangforMalware
K7AntiVirusRiskware ( 0040eff71 )
BitDefenderGen:Variant.Jaiko.4181
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.95f067
BitDefenderThetaGen:NN.ZexaF.34090.tvW@aGkdA8aO
APEXMalicious
GDataGen:Variant.Jaiko.4181
Kasperskynot-a-virus:RiskTool.Win32.HideExec.ib
AlibabaRiskWare:Win32/HideExec.c76f1090
RisingMalware.Undefined!8.C (CLOUD)
Endgamemalicious (high confidence)
EmsisoftGen:Variant.Jaiko.4181 (B)
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Generic.th
MaxSecureTrojan.Malware.300983.susgen
Trapminemalicious.high.ml.score
SophosNirCmd (PUA)
IkarusTrojan-Downloader.MSIL.Small
MAXmalware (ai score=80)
MicrosoftTrojan:Win32/Wacatac.C!ml
ArcabitTrojan.Jaiko.D1055
ZoneAlarmnot-a-virus:RiskTool.Win32.HideExec.ib
Acronissuspicious
ALYacGen:Variant.Jaiko.4181
TrendMicro-HouseCallTROJ_GEN.R002H09BJ20
TencentDropper.Win32.Agent.f
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_100%
Ad-AwareGen:Variant.Jaiko.4181
AVGFileRepMetagen [Malware]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_90% (W)
Qihoo-360Win32/Virus.RiskTool.299

How to remove Jaiko.4181?

Jaiko.4181 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