Categories: Malware

How to remove “Jaik.42396”?

The Jaik.42396 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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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.
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What Jaik.42396 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Steals private information from local Internet browsers
  • Likely virus infection of existing system binary

How to determine Jaik.42396?


File Info:

name: 8E07189AB2E9467FD287.mlwpath: /opt/CAPEv2/storage/binaries/b0ff43aedb0401ce39112610d992a693ad9edaeb0602b4bd46f4d9f8679b6c3fcrc32: 5B247C6Dmd5: 8e07189ab2e9467fd28738c58cfa14b2sha1: 5e04044189707c06e9044aea023baebde969f19esha256: b0ff43aedb0401ce39112610d992a693ad9edaeb0602b4bd46f4d9f8679b6c3fsha512: 9f5518f3437143f531bb5dad5b76fb9c39536b9cb5fbd269b3932baa9df526466de268b94c4776006970ce6a6dd9c1da23292e9047f2e53b90f9e16f19a92ce1ssdeep: 24576:ZogCnMco8WpApXgeYDapHKXV7Pq2vvHX7gGw3r4n4q2Ottz5iB16J+ISbdLMdFPC:fCnMtpAncv7Pq2v/XUGVD5US3kTdnqtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T198C5F12235024376F9D4097E84BB7C613CBD4A5807C1A4F70DADF9CE3AB56E1A632993sha3_384: daa177768f8ce82ad6e7ceba56c04768610844ae95e90d4c65e8161bc8ec998895a3fe95c2adc18935fb2474b927627bep_bytes: 558bec6aff68081a5b0068c4b85a0064timestamp: 2020-01-02 10:23:01

Version Info:

Comments: This installation was built with Inno Setup.CompanyName: AtomPark Software Inc. FileDescription: Install Atomic Mail Sender, a powerful personalized bulk maiFileVersion: 9.44.0.445 LegalCopyright: Copyright (c) AtomPark Software Inc, 2001-2019. All right reserved. ProductName: ProductVersion: 9.44.0.445 Translation: 0x0000 0x04b0

Jaik.42396 also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Ekstak.4!c
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader32.39602
Cynet Malicious (score: 99)
FireEye Generic.mg.8e07189ab2e9467f
ALYac Gen:Variant.Jaik.42396
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.1913132
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0056252b1 )
Alibaba Trojan:Win32/Ekstak.6d7f2c04
K7GW Trojan ( 0056252b1 )
Cybereason malicious.ab2e94
BitDefenderTheta Gen:NN.ZexaF.34114.FA0@aCenwoci
Cyren W32/Kryptik.BAU.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.GZXO
TrendMicro-HouseCall TROJ_GEN.R007C0RHM21
ClamAV Win.Packed.Adrozek-9811562-0
Kaspersky HEUR:Trojan.Win32.Ekstak.pef
BitDefender Gen:Variant.Jaik.42396
NANO-Antivirus Trojan.Win32.Ekstak.hbnnxl
MicroWorld-eScan Gen:Variant.Jaik.42396
Avast Win32:AdwareX-gen [Adw]
Tencent Win32.Trojan.Zusy.Eaxb
Ad-Aware Gen:Variant.Jaik.42396
Sophos Mal/Generic-R + Troj/Agent-BEQV
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R007C0RHM21
McAfee-GW-Edition BehavesLike.Win32.Dropper.vc
Emsisoft Gen:Variant.Jaik.42396 (B)
Ikarus Trojan.Win32.Krazy
GData Gen:Variant.Jaik.42396
Jiangmin Trojan.Ekstak.ayqg
Avira HEUR/AGEN.1120902
Antiy-AVL Trojan/Generic.ASMalwS.2F7495A
Microsoft BrowserModifier:Win32/Adrozek
Acronis suspicious
McAfee GenericRXAA-AA!8E07189AB2E9
MAX malware (ai score=88)
VBA32 BScope.Trojan.Ekstak
Malwarebytes Adware.DownloadAssistant
APEX Malicious
Rising Trojan.Kryptik!1.AA23 (CLOUD)
Yandex Trojan.GenAsa!TkYYT/eOAp0
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/CoinMiner.GYQC!tr
AVG Win32:AdwareX-gen [Adw]
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_70% (W)

How to remove Jaik.42396?

  • 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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