MSIL/TrojanDownloader.Agent.MZO (file analysis)

The MSIL/TrojanDownloader.Agent.MZO 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.Agent.MZO virus can do?

CAPE extracted potentially suspicious content
Authenticode signature is invalid

How to determine MSIL/TrojanDownloader.Agent.MZO?


File Info:
name: 33865A78D29220A187B1.mlw
path: /opt/CAPEv2/storage/binaries/a629cbd2ce342a95c2d9804f37f9436f33661f7d48eab7b940d34b1ba56a566c
crc32: 93185611
md5: 33865a78d29220a187b1607eb8a7398d
sha1: 734083a659857139a01de71452e2cd6ee6f6e5c8
sha256: a629cbd2ce342a95c2d9804f37f9436f33661f7d48eab7b940d34b1ba56a566c
sha512: 788e5a328c9649e44fb6676dcdd316e51a0d9e5e0c84758730ecf0cc020ae53c6bd12b25cefce404f5ff89eccd819c79464ceb62f40ee0c321f96a697d104f91
ssdeep: 192:mLP1DNRi4WGfJoR4mWv+mSIISSSSSISSSpvKluCPO1+:mLnR5Z841WmSIISSSSSISSSpvKACPO1
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1687284CB52F34A23F6A1C37C482A5A475F35E9BCB8A4B61B35C151CE3816B809BCC319
sha3_384: 845eb76bce3168668b27c9d6d04c6a1ad8118ccc5e13465982fce275372e765ec9abe7a66b7db32224aa94ac0b2461d1
ep_bytes: ff25002e40000000000000000000d42d
timestamp: 2022-08-18 15:57:57

Version Info:
Translation: 0x0000 0x04b0
Comments: ICQSetup
CompanyName: 
FileDescription: ICQSetup
FileVersion: 10.0.41010.0
InternalName: 66.exe
LegalCopyright: 
LegalTrademarks: 
OriginalFilename: 66.exe
ProductName: ICQSetup
ProductVersion: 10.0.41010.0
Assembly Version: 10.0.41010.0

MSIL/TrojanDownloader.Agent.MZO also known as:

Bkav	W32.AIDetectNet.01
Elastic	malicious (moderate confidence)
Cylance	Unsafe
BitDefenderTheta	Gen:NN.ZemsilF.34606.bm0@aSPJEjc
Cyren	W32/MSIL_Kryptik.HOO.gen!Eldorado
Symantec	MSIL.Downloader!gen8
ESET-NOD32	a variant of MSIL/TrojanDownloader.Agent.MZO
APEX	Malicious
Paloalto	generic.ml
Kaspersky	VHO:Trojan-Downloader.MSIL.Seraph.gen
Cynet	Malicious (score: 100)
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
ZoneAlarm	VHO:Trojan-Downloader.MSIL.Seraph.gen
Google	Detected
Malwarebytes	Trojan.Downloader.MSIL.Generic
SentinelOne	Static AI – Malicious PE
Fortinet	MSIL/Kryptik.AFAU!tr.dldr
AVG	RATX-gen [Trj]
Avast	RATX-gen [Trj]

How to remove MSIL/TrojanDownloader.Agent.MZO?

MSIL/TrojanDownloader.Agent.MZO 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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