MSIL/TrojanDownloader.Agent.MCU (file analysis)

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

Dynamic (imported) function loading detected
CAPE extracted potentially suspicious content
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
Binary compilation timestomping detected

How to determine MSIL/TrojanDownloader.Agent.MCU?


File Info:
name: 39AB8B36540690C2E57A.mlw
path: /opt/CAPEv2/storage/binaries/d7949a0bb7773152f04c1167f22dec72e909edc378910fb9d80f3793515b7801
crc32: A6FF47C7
md5: 39ab8b36540690c2e57ac6cfe09893e0
sha1: 7a9b404618808efd35524bced9f2818ff74f7fa3
sha256: d7949a0bb7773152f04c1167f22dec72e909edc378910fb9d80f3793515b7801
sha512: d3154b38c81e2a0ec55498cd955f460e937adfd8af0c9bc0f7583154ee769853d9a8c925fe21491d50461f22785b818bed75883aa97397052fecf41f6af779b4
ssdeep: 12288:ahJbg9i2mfw3QY1q+62CMdjJPqH22qla5w/yXbxEFsbRLbag+l4FeDavjfDVB:ajbgU2D3i+62nzSH0MW/IbxE8ZBV
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T18B159E4DA742CD66EC10E3F0DDF367A01658DB750DAE5367AB693A2ED0373A22D10B06
sha3_384: c0990c4ec9d79df78b2c05a297d1b1d56cb6bc81b17e026a06a77c675db99b605f164b6054bc92bc04a6dd9c3f5d7b52
ep_bytes: ff250020400000000000000000000000
timestamp: 2104-08-23 01:37:38

Version Info:
Translation: 0x0000 0x04b0
Comments: Google Chrome
CompanyName: Google LLC
FileDescription: Google Chrome
FileVersion: 102.0.5005.63
InternalName: 113.exe
LegalCopyright: Copyright 2022 Google LLC. All rights reserved.
LegalTrademarks: 
OriginalFilename: 113.exe
ProductName: Google Chrome
ProductVersion: 102.0.5005.63
Assembly Version: 102.0.5005.63

MSIL/TrojanDownloader.Agent.MCU also known as:

Bkav	W32.AIDetectNet.01
Elastic	malicious (high confidence)
DrWeb	Trojan.Inject4.30942
MicroWorld-eScan	Gen:Heur.MSIL.Androm.1
FireEye	Gen:Heur.MSIL.Androm.1
Cylance	Unsafe
Sangfor	Suspicious.Win32.Save.a
CrowdStrike	win/malicious_confidence_90% (D)
BitDefenderTheta	Gen:NN.ZemsilF.34712.3m0@aGwp0Xm
Cyren	W32/MSIL_Kryptik.GMM.gen!Eldorado
tehtris	Generic.Malware
ESET-NOD32	a variant of MSIL/TrojanDownloader.Agent.MCU
Paloalto	generic.ml
ClamAV	Win.Trojan.EmbeddedDotNetBinary-9940868-0
Kaspersky	HEUR:Trojan.MSIL.Quasar.gen
BitDefender	Gen:Heur.MSIL.Androm.1
Avast	Win32:DropperX-gen [Drp]
Ad-Aware	Gen:Heur.MSIL.Androm.1
Emsisoft	Gen:Heur.MSIL.Androm.1 (B)
Ikarus	Trojan.MSIL.Krypt
GData	Gen:Heur.MSIL.Androm.1
Avira	HEUR/AGEN.1216708
MAX	malware (ai score=84)
Arcabit	Trojan.MSIL.Androm.1
Microsoft	Trojan:Win32/Wacatac.B!ml
Cynet	Malicious (score: 100)
Acronis	suspicious
Malwarebytes	Trojan.Downloader
APEX	Malicious
Rising	Trojan.FakeChrome!1.9C7B (CLASSIC)
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Agent.MCU!tr
AVG	Win32:DropperX-gen [Drp]
Cybereason	malicious.654069

How to remove MSIL/TrojanDownloader.Agent.MCU?

MSIL/TrojanDownloader.Agent.MCU 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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