Categories: Malware

How to remove “Win32/Agent.OIJ”?

The Win32/Agent.OIJ 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 Win32/Agent.OIJ virus can do?

SetUnhandledExceptionFilter detected (possible anti-debug)
Dynamic (imported) function loading detected
Unconventionial language used in binary resources: Chinese (Simplified)
Creates an autorun.inf file
Authenticode signature is invalid
Installs itself for autorun at Windows startup
Creates a copy of itself
Attempts to disable UAC
Attempts to modify UAC prompt behavior
Anomalous binary characteristics

How to determine Win32/Agent.OIJ?


File Info:
name: 79488894994FF94AC932.mlwpath: /opt/CAPEv2/storage/binaries/1d647ec27cf8ec7f15388d161e65db765e7ab201445fb4b46d492d4b84fe3d7dcrc32: D7990D61md5: 79488894994ff94ac93230d86ddd1fbcsha1: ae7ab81e8f3fff74f25eeb5b0da15741ade6c0d1sha256: 1d647ec27cf8ec7f15388d161e65db765e7ab201445fb4b46d492d4b84fe3d7dsha512: 96a47dd2446e38970ebfa967f7bfc4c602dab8a506c1cef3234693f096a95833f08d689380645488b86ecf35519d134e7e250d5b908e3bbec6238d7360857b8assdeep: 49152:bVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVp:dtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T181167C2131C4C072E29216348976DBB24A2EFC760F7669C73BD8467A5E783D28B35397sha3_384: 195fb14c05862a22a8e0e5b41ce487d6c72505f7ef69a57ea7ea92b8d2be621f9b42317a33c3416217843c3d620455cbep_bytes: e8a55f0000e989feffffff3500f24100timestamp: 2021-01-25 08:06:55
Version Info:
CompanyName: MicrosoftFileDescription: Microsoft EXEFileVersion: 10.19042.746.1InternalName: MS.exeLegalCopyright: Copyright (C) 2021OriginalFilename: Microsoft.exeProductName: Microsoft WindowsProductVersion: 10.19042.746.1Translation: 0x0809 0x04b0

Win32/Agent.OIJ also known as:

Elastic	malicious (high confidence)
MicroWorld-eScan	Dropped:Generic.Malware.S2!prn!.89F39BA9
FireEye	Generic.mg.79488894994ff94a
ALYac	Dropped:Generic.Malware.S2!prn!.89F39BA9
Cylance	Unsafe
VIPRE	BehavesLike.Win32.Malware.tsc (mx-v)
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Riskware ( 0040eff71 )
BitDefender	Dropped:Generic.Malware.S2!prn!.89F39BA9
K7GW	Riskware ( 0040eff71 )
Cybereason	malicious.4994ff
Cyren	W32/Agent.DIM.gen!Eldorado
ESET-NOD32	a variant of Win32/Agent.OIJ
APEX	Malicious
Kaspersky	UDS:Worm.Win32.Generic
NANO-Antivirus	Virus.Win32.Gen.ccmw
Tencent	Trojan.Win32.BitCoinMiner.la
Ad-Aware	Dropped:Generic.Malware.S2!prn!.89F39BA9
Emsisoft	Dropped:Generic.Malware.S2!prn!.89F39BA9 (B)
DrWeb	Trojan.Encoder.34268
Zillya	Worm.Generic.Win32.2
McAfee-GW-Edition	BehavesLike.Win32.Generic.rh
Sophos	ML/PE-A + Mal/Behav-421
SentinelOne	Static AI – Suspicious PE
GData	Dropped:Generic.Malware.S2!prn!.89F39BA9
Jiangmin	Worm.Generic.aqtf
Avira	HEUR/AGEN.1145486
MAX	malware (ai score=80)
Antiy-AVL	Trojan/Generic.ASMalwS.34785CA
Arcabit	Generic.Malware.S2!prn!.89F39BA9
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win.Sabsik.R438811
McAfee	GenericRXAA-AA!79488894994F
VBA32	BScope.Trojan.Encoder
Malwarebytes	Trojan.FakeMS.Gen
eGambit	Unsafe.AI_Score_97%
Fortinet	W32/Agent.OIJ!worm
BitDefenderTheta	AI:Packer.458748DD1F
AVG	Win32:WormX-gen [Wrm]
Avast	Win32:WormX-gen [Wrm]
CrowdStrike	win/malicious_confidence_80% (D)