Should I remove “Trojan:MSIL/FormBook.ST!MTB”?

The Trojan:MSIL/FormBook.ST!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.ST!MTB virus can do?

Dynamic (imported) function loading detected
Authenticode signature is invalid

How to determine Trojan:MSIL/FormBook.ST!MTB?


File Info:
name: 75148A48554BF658B5BC.mlw
path: /opt/CAPEv2/storage/binaries/5750f0a05c92bfe3323fb9e1e3c316a44e01338b9e2f02f4099424c3e37bc8cc
crc32: F4AE62E9
md5: 75148a48554bf658b5bca72fd77b69ed
sha1: 35efb5dec83f1a802b05c6d8f6a1046a4dc9c14e
sha256: 5750f0a05c92bfe3323fb9e1e3c316a44e01338b9e2f02f4099424c3e37bc8cc
sha512: 46b4627fbce1a35ea77f62890ed7fbff0f2adb04a71056a847fd387dbf5e887d92d077e92fdf949cb0d8bf064f004592bb4410ad8b7d878840011e707a195742
ssdeep: 12288:ELGSDInWnA0+rjumRpcasoOnkk34kr5oR9FMBh+OQhNOi:K4u75VE
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T11EE4CD2A38BA100DB2719D6C6BBCB1B6911EF7F226365CBB0DF7050611129F0DB9D627
sha3_384: bc52f7447093bc75b0c1068c2b35ab554417c4a31b9d38209d92be870e50b89521f791c692000b96377de05106c20103
ep_bytes: ff250020400000000000000000000000
timestamp: 2022-02-03 08:19:26

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

Trojan:MSIL/FormBook.ST!MTB also known as:

Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.Autoruns.GenericKD.38877877
FireEye	Generic.mg.75148a48554bf658
CAT-QuickHeal	Backdoor.MSIL
McAfee	RDN/Formbook
Cylance	Unsafe
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Trojan-Downloader ( 0058b7b11 )
Alibaba	Backdoor:MSIL/Remcos.22fd8ffd
K7GW	Trojan-Downloader ( 0058b7b11 )
Cybereason	malicious.ec83f1
BitDefenderTheta	Gen:NN.ZemsilF.34212.Pm0@aCKq0C
Cyren	W32/MSIL_Kryptik.GBO.gen!Eldorado
Symantec	Trojan Horse
ESET-NOD32	a variant of MSIL/TrojanDownloader.Agent.JSF
TrendMicro-HouseCall	TROJ_FRS.0NA103B422
Paloalto	generic.ml
Kaspersky	HEUR:Backdoor.MSIL.Remcos.gen
BitDefender	Trojan.Autoruns.GenericKD.38877877
Avast	Win32:PWSX-gen [Trj]
Tencent	Msil.Trojan-downloader.Agent.Aexo
Ad-Aware	Trojan.Autoruns.GenericKD.38877877
Emsisoft	Trojan.Autoruns.GenericKD.38877877 (B)
Comodo	Malware@#2uk4wuuizs90z
DrWeb	Trojan.Siggen9.48175
TrendMicro	TROJ_FRS.0NA103B422
McAfee-GW-Edition	RDN/Formbook
SentinelOne	Static AI – Malicious PE
Sophos	Mal/Generic-S
APEX	Malicious
Webroot	W32.Malware.Gen
Avira	TR/AD.Swotter.mfjsi
Antiy-AVL	Trojan/Generic.ASMalwS.352218F
Kingsoft	Win32.Hack.Undef.(kcloud)
Gridinsoft	Ransom.Win32.Sabsik.sa
Microsoft	Trojan:MSIL/FormBook.ST!MTB
GData	Trojan.Autoruns.GenericKD.38877877
Cynet	Malicious (score: 99)
AhnLab-V3	Trojan/Win.Injector.C4950251
ALYac	Trojan.Autoruns.GenericKD.38877877
MAX	malware (ai score=85)
VBA32	TScope.Trojan.MSIL
Malwarebytes	Malware.AI.884393997
Yandex	Trojan.Igent.bXr2RU.10
Ikarus	Trojan.Inject
Fortinet	MSIL/Agent.JSF!tr.dldr
AVG	Win32:PWSX-gen [Trj]
Panda	Trj/GdSda.A
CrowdStrike	win/malicious_confidence_100% (W)

How to remove Trojan:MSIL/FormBook.ST!MTB?

Trojan:MSIL/FormBook.ST!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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