Categories: Backdoor

Backdoor:MSIL/AsyncRAT.F!MTB (file analysis)

The Backdoor:MSIL/AsyncRAT.F!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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What Backdoor:MSIL/AsyncRAT.F!MTB virus can do?

  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid

How to determine Backdoor:MSIL/AsyncRAT.F!MTB?


File Info:

name: 0CC87C2162F09A4BB345.mlwpath: /opt/CAPEv2/storage/binaries/828a2727151017cc4f5771d30a1b4ae0c0e8501789647dfdc92a8a842887c035crc32: 58AEE33Cmd5: 0cc87c2162f09a4bb345329c592b018fsha1: a299319fe983072d7d8f166e866f0fe45043c1ffsha256: 828a2727151017cc4f5771d30a1b4ae0c0e8501789647dfdc92a8a842887c035sha512: 527afc9f55a52f7fad41b8add8fb319827a50bd0085be70664b0ff098cde86ee67b319b44291e2deed8b3be61814723ebf93d1c871ddac5e5e22588d231c5dafssdeep: 12288:nU4Qwu2edzz+IrcKUIHgSYT54UQgMsVtM5n7Ep5M2j90:GJbqMswkctype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T12FB4283439FA5029F173EFBA8BE475EAD92FB7733B066469109103464723981EEC153Asha3_384: d485d8ffb68b2a3b7acc70e8faf489b3ce5990774b5f92450e333d72c9124261cc3bc772f9284ea7ee6c9ae8e3cf159aep_bytes: ff250020400000000000000000000000timestamp: 2024-02-25 05:45:34

Version Info:

Translation: 0x0000 0x04b0Comments: Audit Policy ProgramCompanyName: Microsoft CorporationFileDescription: Microsoft® Windows® Operating SystemFileVersion: 6.2.22621.1InternalName: bruh.exeLegalCopyright: © Microsoft Corporation. All rights reserved.OriginalFilename: bruh.exeProductName: Microsoft® Windows® Operating SystemProductVersion: 6.2.22621.1Assembly Version: 6.2.22621.1

Backdoor:MSIL/AsyncRAT.F!MTB also known as:

Bkav W32.AIDetectMalware.CS
MicroWorld-eScan Gen:Variant.Razy.557932
FireEye Generic.mg.0cc87c2162f09a4b
Skyhigh BehavesLike.Win32.Generic.hz
McAfee Artemis!0CC87C2162F0
Cylance unsafe
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Backdoor:MSIL/AsyncRAT.1ec6d945
BitDefenderTheta Gen:NN.ZemsilF.36744.Gm0@aG2SyUl
VirIT Trojan.Win32.MSIL_Heur.A
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of MSIL/TrojanDropper.Small.AM
APEX Malicious
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Razy.557932
NANO-Antivirus Trojan.Win32.Small.dchwtm
Avast MSIL:GenMalicious-RM [Trj]
Tencent Win32.Trojan.Generic.Gajl
Sophos Troj/MSIL-JHR
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.MulDropNET.4
VIPRE Gen:Variant.Razy.557932
Trapmine suspicious.low.ml.score
Emsisoft Gen:Variant.Razy.557932 (B)
Ikarus Trojan-Dropper.MSIL.Small
GData Gen:Variant.Razy.557932
Webroot W32.Malware.Downloader
Avira TR/Dropper.Gen
MAX malware (ai score=80)
Kingsoft malware.kb.c.1000
Arcabit Trojan.Razy.D8836C
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Backdoor:MSIL/AsyncRAT.F!MTB
Google Detected
ALYac Gen:Variant.Razy.557932
Malwarebytes Backdoor.DCRat.Generic
Rising Malware.Obfus/MSIL@AI.94 (RDM.MSIL2:PDGSvvHCZpQjJIhYKxH3dw)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Small.AM!tr
AVG MSIL:GenMalicious-RM [Trj]
Cybereason malicious.fe9830
DeepInstinct MALICIOUS

How to remove Backdoor:MSIL/AsyncRAT.F!MTB?

  • 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.
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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