Categories: Trojan

Should I remove “Trojan:Win32/CrimSon.J!ibt”?

The Trojan:Win32/CrimSon.J!ibt 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:Win32/CrimSon.J!ibt virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Drops a binary and executes it

How to determine Trojan:Win32/CrimSon.J!ibt?


File Info:

crc32: 30756B47md5: 43b4fbc1aa3728ae7ab77f8f200141e1name: 43B4FBC1AA3728AE7AB77F8F200141E1.mlwsha1: 19852d71edf61dcb4f42a4c1b1d8def48c44fe95sha256: 172852fc894a60da894717b52b95dcaa66aa1ae6dcd3c0a86e8341f8302b5b0bsha512: eed7d50d2bb568f9dbce553fbc9c2681379762d7a4ab6292ede56d4182e89f8ade29e447e3a9d70928405f01dd533174271ffd2c3f90c45273f1a0ce1a3d1dcbssdeep: 12288:sX7DgsKI+yCdTEr79KKKKKKKKKKMKKKKKKKK:MHTb+yC9Er79KKKKKKKKKKMKKKKKKKKtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2018Assembly Version: 1.0.0.0InternalName: khaiuaner.exeFileVersion: 1.0.0.0CompanyName: MicrosoftProductName: khaiuanerProductVersion: 1.0.0.0FileDescription: khaiuanerOriginalFilename: khaiuaner.exe

Trojan:Win32/CrimSon.J!ibt also known as:

K7AntiVirus Trojan ( 0055a9541 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Variant.MSILPerseus.182154
Cylance Unsafe
Zillya Trojan.GenKryptik.Win32.44318
Sangfor Trojan.Win32.Save.a
Alibaba Trojan:Win32/CrimSon.c75beff0
K7GW Trojan ( 0055a9541 )
Cybereason malicious.1aa372
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/GenKryptik.DZXQ
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
ClamAV Win.Spyware.CrimsonRat-9859243-0
Kaspersky HEUR:Trojan-Ransom.MSIL.Foreign.gen
BitDefender Gen:Variant.MSILPerseus.182154
NANO-Antivirus Trojan.Win32.Ransom.hetjsk
MicroWorld-eScan Gen:Variant.MSILPerseus.182154
Tencent Msil.Trojan.Foreign.Pdcm
Ad-Aware Gen:Variant.MSILPerseus.182154
Sophos Mal/Generic-S
Comodo Malware@#3jtsukkpyhlwc
F-Secure Heuristic.HEUR/AGEN.1131470
BitDefenderTheta Gen:NN.ZemsilF.34688.cr0@aaKjZvf
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition GenericRXKD-FQ!43B4FBC1AA37
FireEye Generic.mg.43b4fbc1aa3728ae
Emsisoft Gen:Variant.MSILPerseus.182154 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.MSIL.oipf
Avira HEUR/AGEN.1131470
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.2D2FF0C
Microsoft Trojan:Win32/CrimSon.J!ibt
Arcabit Trojan.MSILPerseus.D2C78A
AegisLab Trojan.MSIL.Foreign.j!c
ZoneAlarm HEUR:Trojan-Ransom.MSIL.Foreign.gen
GData Gen:Variant.MSILPerseus.182154
McAfee GenericRXKD-FQ!43B4FBC1AA37
MAX malware (ai score=83)
VBA32 TScope.Trojan.MSIL
Malwarebytes Malware.AI.4027459718
Panda Trj/GdSda.A
Rising Ransom.Foreign!8.292 (CLOUD)
Yandex Trojan.GenKryptik!ZkBW0Ws1oXY
Ikarus Trojan.MSIL.Krypt
MaxSecure Trojan.Malware.73715240.susgen
Fortinet MSIL/Foreign.DVQM!tr
AVG Win32:RansomX-gen [Ransom]
Paloalto generic.ml

How to remove Trojan:Win32/CrimSon.J!ibt?

  • 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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