MSIL/TrojanDownloader.Small.CJY malicious file

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

Network activity detected but not expressed in API logs
Anomalous binary characteristics

How to determine MSIL/TrojanDownloader.Small.CJY?


File Info:
crc32: E4828CE2
md5: eb064b310c1d0e526a54b0ed99a95a12
name: EB064B310C1D0E526A54B0ED99A95A12.mlw
sha1: 7abd4206b8fed743d265f4b388e7b4a0af0ce077
sha256: 31564bd50713e63a6d4cb749048f7908b5f7629d2ef950b7240f85d734a32ceb
sha512: 7977ac8deddb4df50e87c5e70fc0cf842bb75a6411e615cc253e1d2bfbf2c98c0cec24f66dc8eb797af6e794ca4eda3fb6b504f86cc76174a8d30280ce99ba96
ssdeep: 192:dImJJzuFwG2AAndOTTSaGStyKoxMXJroEr7dzoWJszBp6l+1OFBRNl3fqFaM+D8:dTJzuFjeybXFZ/d8WujkgOFEq
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9  2021
Assembly Version: 1.0.0.0
InternalName: system.exe
FileVersion: 1.0.0.0
CompanyName: 
LegalTrademarks: 
Comments: 
ProductName: ConsoleApplication1
ProductVersion: 1.0.0.0
FileDescription: ConsoleApplication1
OriginalFilename: system.exe

MSIL/TrojanDownloader.Small.CJY also known as:

K7AntiVirus	Trojan-Downloader ( 005779c41 )
Elastic	malicious (high confidence)
Cynet	Malicious (score: 85)
ALYac	Trojan.GenericKD.45703453
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (W)
Alibaba	Trojan:MSIL/Pdfer.3acde8b6
K7GW	Trojan-Downloader ( 005779c41 )
Cybereason	malicious.6b8fed
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	MSIL/TrojanDownloader.Small.CJY
APEX	Malicious
Avast	Win32:MalwareX-gen [Trj]
Kaspersky	HEUR:Trojan.MSIL.Pdfer.gen
BitDefender	Trojan.GenericKD.45703453
MicroWorld-eScan	Trojan.GenericKD.45703453
Ad-Aware	Trojan.GenericKD.45703453
Sophos	Mal/Generic-S
F-Secure	Trojan.TR/Dropper.MSIL.Gen
BitDefenderTheta	Gen:NN.ZemsilF.34804.am0@aKdpLRj
VIPRE	Trojan.Win32.Generic.pak!cobra
TrendMicro	TROJ_GEN.R002C0GBC21
McAfee-GW-Edition	Artemis!Trojan
FireEye	Generic.mg.eb064b310c1d0e52
Emsisoft	Trojan.GenericKD.45703453 (B)
SentinelOne	Static AI – Malicious PE
Avira	TR/Dropper.MSIL.Gen
eGambit	Unsafe.AI_Score_85%
Microsoft	Ransom:Win32/Cobra
Arcabit	Trojan.Generic.D2B9611D
AegisLab	Trojan.Win32.Malicious.4!c
ZoneAlarm	HEUR:Trojan.MSIL.Pdfer.gen
GData	Trojan.GenericKD.45703453
AhnLab-V3	Malware/Gen.RL_Reputation.C4331371
McAfee	Artemis!EB064B310C1D
MAX	malware (ai score=89)
VBA32	Trojan.MSIL.gen.a.10
Malwarebytes	Generic.Malware/Suspicious
Panda	Trj/GdSda.A
TrendMicro-HouseCall	TROJ_GEN.R002C0GBC21
Ikarus	Trojan.Win32.Refroso
Fortinet	MSIL/Small.CJY!tr.dldr
AVG	Win32:MalwareX-gen [Trj]
Paloalto	generic.ml

How to remove MSIL/TrojanDownloader.Small.CJY?

MSIL/TrojanDownloader.Small.CJY 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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