Backdoor

Backdoor:MSIL/Webshell.BB!MTB removal tips

Malware Removal

The Backdoor:MSIL/Webshell.BB!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/Webshell.BB!MTB virus can do?

  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Anomalous .NET characteristics

How to determine Backdoor:MSIL/Webshell.BB!MTB?



File Info:

name: 6EEDA19C847E810ED0A8.mlw
path: /opt/CAPEv2/storage/binaries/82c5ad2cc21b15c36a4c9615e6797a492b51db3d6eb188f04a0bab6525e4b717
crc32: B49FA88F
md5: 6eeda19c847e810ed0a8c1190130c279
sha1: 50bf37fb8b511300947945752e328a17810494ad
sha256: 82c5ad2cc21b15c36a4c9615e6797a492b51db3d6eb188f04a0bab6525e4b717
sha512: ce237b112caf6db9d714108ab3fc4699fe574f08d90a4fdb27f4950204d0f11ce6cc2aa7a6c8b9539e8b2bc4ee686b03e094d138bb47fa865a611d6c3dd6e74b
ssdeep: 384:YBPT7TzfLeML1gwnWTPLtqLt4TmxOtKXtT:WLTfLDpLWXIeKxOtKt
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
tlsh: T1FF62C61A6BC8CD23CBB7973253B69A04D5B699030552CB0EBDECA5CA1F733044252FC5
sha3_384: 2acaf57062ab71493c90a77a5fb836637c23959e720315667b2fc758a4c9824d8ffcbbd0372d03a698d536e821d88b9f
ep_bytes: ff250020001000000000000000000000
timestamp: 2024-02-06 03:07:20


Version Info:

0: [No Data]

Backdoor:MSIL/Webshell.BB!MTB also known as:

BkavW32.AIDetectMalware.CS
Elasticmalicious (high confidence)
DrWebBackDoor.WebshellNET.9
MicroWorld-eScanGen:Variant.MSILHeracles.92481
ClamAVWin.Packed.Webshell-10016062-0
FireEyeGen:Variant.MSILHeracles.92481
SkyhighRDN/Generic BackDoor
McAfeeRDN/Generic BackDoor
MalwarebytesMalware.AI.2535429386
VIPREGen:Variant.MSILHeracles.92481
SymantecTrojan.Gen.MBT
ESET-NOD32a variant of MSIL/Webshell.EV
CynetMalicious (score: 99)
KasperskyHEUR:Backdoor.MSIL.WebShell.gen
BitDefenderGen:Variant.MSILHeracles.92481
AvastWin32:BackdoorX-gen [Trj]
EmsisoftGen:Variant.MSILHeracles.92481 (B)
F-SecureTrojan.TR/Dropper.MSIL.Gen
TrendMicroTROJ_GEN.R011C0DB724
SentinelOneStatic AI – Malicious PE
GDataGen:Variant.MSILHeracles.92481
GoogleDetected
AviraTR/Dropper.MSIL.Gen
MAXmalware (ai score=80)
ArcabitTrojan.MSILHeracles.D16941
ZoneAlarmHEUR:Backdoor.MSIL.WebShell.gen
MicrosoftBackdoor:MSIL/Webshell.BB!MTB
VaristW32/WebShell.E.gen!Eldorado
AhnLab-V3Backdoor/Win.WEBSHELL.C5557105
PandaTrj/GdSda.A
TrendMicro-HouseCallTROJ_GEN.R011C0DB724
TencentBackdoor.MSIL.WebShell.kz
IkarusTrojan.MSIL.Webshell
FortinetW32/Webshell.EE!tr
AVGWin32:BackdoorX-gen [Trj]
DeepInstinctMALICIOUS

How to remove Backdoor:MSIL/Webshell.BB!MTB?

Backdoor:MSIL/Webshell.BB!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.

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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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