Categories: Malware

MSIL/Injector.KOA removal guide

The MSIL/Injector.KOA 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 MSIL/Injector.KOA virus can do?

Executable code extraction
Creates RWX memory
The binary likely contains encrypted or compressed data.
Network activity detected but not expressed in API logs
Anomalous binary characteristics

How to determine MSIL/Injector.KOA?


File Info:
crc32: A43CCD41md5: 37535d77a4f728740fcfa92515dd156dname: 37535D77A4F728740FCFA92515DD156D.mlwsha1: b467f5c2c1c416efb85b27f337c9e2c6841844a3sha256: 437a90e3d949be7b45662a9e371ebd91d897128943a62478f8bf9853139bcd3csha512: 24c298c0b09057e9ccef3c2881f98061f361bd8e779f169df4deb468e48283778dea3e0631e5576498862bd5dc9e08db9c10ae9427b49408e5c70980729dcf2dssdeep: 6144:LdSK04ETTZ+4TBpvjLCYNqCd3Y4M8WwEOsrMq:LoL4EnU4T/vjLdB3YZ8WwARtype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
Translation: 0x0000 0x04b0LegalCopyright:  Assembly Version: 0.0.0.0InternalName: ConsoleApplicatdfsdfsfsfs.exeFileVersion: 0ProductVersion: 0FileDescription:  OriginalFilename: ConsoleApplicatdfsdfsfsfs.exe

MSIL/Injector.KOA also known as:

Bkav	W32.AIDetect.malware1
Elastic	malicious (high confidence)
ALYac	Gen:Variant.Ransom.JobCrypter.5
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (W)
Alibaba	Trojan:MSIL/Injector.c2dec0d2
Cyren	W32/Symmi.O.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Injector.KOA
APEX	Malicious
Avast	Win32:Malware-gen
Cynet	Malicious (score: 100)
Kaspersky	VHO:Backdoor.MSIL.SpyGate.gen
BitDefender	Gen:Variant.Ransom.JobCrypter.5
NANO-Antivirus	Trojan.Win32.Ransom.fgacyp
MicroWorld-eScan	Gen:Variant.Ransom.JobCrypter.5
Tencent	Win32.Trojan.Dropper.Ljkd
Ad-Aware	Gen:Variant.Ransom.JobCrypter.5
Sophos	Mal/Generic-S
Comodo	Malware@#3c1hkmf2ohcw3
BitDefenderTheta	Gen:NN.ZexaF.34758.qq0@a46cN!g
VIPRE	Trojan.Win32.Generic!BT
McAfee-GW-Edition	BehavesLike.Win32.Generic.dc
FireEye	Generic.mg.37535d77a4f72874
Emsisoft	Gen:Variant.Ransom.JobCrypter.5 (B)
SentinelOne	Static AI – Malicious PE
Avira	TR/Dropper.Gen
eGambit	Unsafe.AI_Score_99%
Microsoft	Backdoor:Win32/Bladabindi!ml
Arcabit	Trojan.Ransom.JobCrypter.5
GData	Gen:Variant.Ransom.JobCrypter.5
AhnLab-V3	Malware/Win32.Generic.C2673752
Acronis	suspicious
McAfee	Artemis!37535D77A4F7
MAX	malware (ai score=82)
Malwarebytes	MachineLearning/Anomalous.100%
Panda	Trj/GdSda.A
Rising	Trojan.Generic@ML.99 (RDML:OTNF2pKXxW5/fts05dhMSQ)
Yandex	Trojan.Injector!VX9ouA1XADY
Ikarus	Trojan.MSIL.Injector
Fortinet	MSIL/Injector.KOA!tr
AVG	Win32:Malware-gen
Paloalto	generic.ml