What is “Trojan:MSIL/Formbook.AMMB!MTB”?

The Trojan:MSIL/Formbook.AMMB!MTB 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 Trojan:MSIL/Formbook.AMMB!MTB virus can do?

CAPE extracted potentially suspicious content
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
Binary compilation timestomping detected

How to determine Trojan:MSIL/Formbook.AMMB!MTB?


File Info:
name: 349189D147377BC8E700.mlw
path: /opt/CAPEv2/storage/binaries/ca1e2a445fc9184f377386780dc59324902a6e474c57dbbd23bfe4e164ffc726
crc32: 01661213
md5: 349189d147377bc8e700070ddc007274
sha1: 1a6b8816afe323f5bc9b745278cd6abb828b4043
sha256: ca1e2a445fc9184f377386780dc59324902a6e474c57dbbd23bfe4e164ffc726
sha512: 978866f6564e3d6bbe5640a6eac58080520a8df2412ab2bb0086aec99f04cd15855b70b9c5be03343643a4f307460c0b7cacbd6592b8f3412f378bc49a1e2c66
ssdeep: 24576:7+AQ32HRI9YHtaU1p0s8GwBhEV5kaug1GSMwUQ3s:7+h2x82aU1lIhraug1GWUQ3
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T12F351251AB20C58ED0695BB2DC4356659776CF703F37C92EEC6E372ECB357886A02221
sha3_384: 2b49158c7c93031e315e532384a91eddfc891cfd9d563d1f51b279725d860e856f73a5814e65008845791dfebe42d4e0
ep_bytes: ff250020400000000000000000000000
timestamp: 2057-12-18 14:09:08

Version Info:
Translation: 0x0000 0x04b0
Comments: 
CompanyName: 
FileDescription: HeRoSorter
FileVersion: 1.0.0.0
InternalName: JcrT.exe
LegalCopyright: Copyright ©  2021
LegalTrademarks: 
OriginalFilename: JcrT.exe
ProductName: HeRoSorter
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

Trojan:MSIL/Formbook.AMMB!MTB also known as:

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.Remcos.m!c
Elastic	malicious (high confidence)
Skyhigh	BehavesLike.Win32.Generic.tc
Cylance	unsafe
Sangfor	Trojan.Msil.Agent.V6hr
CrowdStrike	win/malicious_confidence_90% (D)
VirIT	Trojan.Win32.MSIL_Heur.A
Symantec	Trojan.Gen.MBT
APEX	Malicious
Kaspersky	UDS:Backdoor.MSIL.Remcos.gen
Trapmine	malicious.high.ml.score
Sophos	Troj/Krypt-ABH
SentinelOne	Static AI – Suspicious PE
Google	Detected
Microsoft	Trojan:MSIL/Formbook.AMMB!MTB
Malwarebytes	MachineLearning/Anomalous.94%
Rising	Malware.Obfus/MSIL@AI.80 (RDM.MSIL2:YfHTZeoo6B0hEoKIa4Nrhg)
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Stealer.36680!tr
DeepInstinct	MALICIOUS

How to remove Trojan:MSIL/Formbook.AMMB!MTB?

Trojan:MSIL/Formbook.AMMB!MTB 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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