Should I remove “MSIL/TrojanDownloader.Small.CIJ”?

The MSIL/TrojanDownloader.Small.CIJ 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/TrojanDownloader.Small.CIJ virus can do?

Dynamic (imported) function loading detected
CAPE extracted potentially suspicious content
Authenticode signature is invalid

How to determine MSIL/TrojanDownloader.Small.CIJ?


File Info:
name: 91587A1ABF653F6DE931.mlw
path: /opt/CAPEv2/storage/binaries/8f274d15c114aa391d044e29e5dd25e43e91afd0afda9f44fd24ad624a255d98
crc32: 74ECE2C2
md5: 91587a1abf653f6de931dc9bac4d860d
sha1: b34f57dd6e2870e54e212c367ea31ce05e62472f
sha256: 8f274d15c114aa391d044e29e5dd25e43e91afd0afda9f44fd24ad624a255d98
sha512: 3b7bdec3a45b6634e022d7f4ebd11fa95b0ebccd899b12fe715626fbb72d7f546efe805a94d5c8111075df7e8cdf580ba52a975e519bf3ac20f9a5410bebd14b
ssdeep: 192:++k0vG9+mIN+IcfwIfntPeiWTR9woWKacu:++k0viJdbzntPU7WKac
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A1522B11A2944F72C76546FE49A356401E23A20D8B3FDBBE5B8DC00A4F67713FA52B63
sha3_384: c12e0f1e2d3e61d701ee211ccb31b911934a0cb19dd69fb873b6d01857d75585d4978699eeac8eae228b8e77e21f86a0
ep_bytes: ff250020400000000000000000000000
timestamp: 2022-01-30 00:48:04

Version Info:
Translation: 0x0000 0x04b0
CompanyName: Microsoft
FileDescription: Setup
FileVersion: 1.0.0.0
InternalName: Setup.exe
LegalCopyright: Copyright © Microsoft 2022
OriginalFilename: Setup.exe
ProductName: Setup
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

MSIL/TrojanDownloader.Small.CIJ also known as:

Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.GenericKD.48183685
FireEye	Generic.mg.91587a1abf653f6d
McAfee	RDN/Generic Downloader.x
Cylance	Unsafe
K7AntiVirus	Trojan-Downloader ( 00575ae51 )
Alibaba	Trojan:MSIL/Kryptik.3bf5d142
K7GW	Trojan-Downloader ( 00575ae51 )
CrowdStrike	win/malicious_confidence_90% (W)
BitDefenderTheta	Gen:NN.ZemsilF.34182.am0@a0V8alm
Cyren	W32/MSIL_Kryptik.EHH.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/TrojanDownloader.Small.CIJ
TrendMicro-HouseCall	TROJ_GEN.R002C0PB222
Kaspersky	HEUR:Backdoor.MSIL.Bladabindi.gen
BitDefender	Trojan.GenericKD.48183685
APEX	Malicious
Sophos	Mal/Generic-S
TrendMicro	TROJ_GEN.R002C0PB222
McAfee-GW-Edition	RDN/Generic Downloader.x
Emsisoft	Trojan.GenericKD.48183685 (B)
Ikarus	Trojan-Downloader.MSIL.Small
eGambit	Unsafe.AI_Score_63%
MAX	malware (ai score=85)
Microsoft	Trojan:Win32/Tiggre!rfn
ZoneAlarm	HEUR:Backdoor.MSIL.Bladabindi.gen
GData	Trojan.GenericKD.48183685
AhnLab-V3	Malware/Win32.RL_Generic.C4317526
ALYac	Trojan.GenericKD.48183685
Malwarebytes	Trojan.Downloader.MSIL.Generic
Avast	Win32:Trojan-gen
Rising	Trojan.Generic/MSIL@AI.100 (RDM.MSIL:db6CbskluQtG0TSrM+W/AA)
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Small.CIJ!tr.dldr
AVG	Win32:Trojan-gen
Cybereason	malicious.d6e287
Panda	Trj/GdSda.A

How to remove MSIL/TrojanDownloader.Small.CIJ?

MSIL/TrojanDownloader.Small.CIJ 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.

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