Backdoor

Backdoor:MSIL/Webshell.BB!MTB removal instruction

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: A0614ED623DB1152CBF4.mlw
path: /opt/CAPEv2/storage/binaries/de9a9378683613adace454231cd9dfa4a1553dc3f7a99e9f6ab97a5ac0ce54aa
crc32: 934793BE
md5: a0614ed623db1152cbf4fdcb992a9c02
sha1: 7ba1e337aa971148eea29183f033c5a011a87603
sha256: de9a9378683613adace454231cd9dfa4a1553dc3f7a99e9f6ab97a5ac0ce54aa
sha512: c125c5b6e07dd8f256e3d7d0bd410b73ae60734c94d7c0663578570b862aa51fe2b52989b77ec32112b5db898369cc959f0997f06a9da33b297b97299d4a0746
ssdeep: 192:FxuN3hkjkFTmMhfLeSOs1Ths0SCVFgkTmxOQadkXtTwTPLt:FkpmMhfLePg1s0vlTmxOtKXtTwTPLt
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
tlsh: T1F352D82AEB98CD13C67B9331A7B2D604D5B695031596CF1ABDDCA5CA1F7330402A2FD8
sha3_384: 5729fe4f4364c3e2f59f906e15366f1f5c7a438eb702189896c0448c59ae6eda2e17674da6fc1dd904e7114d3195a03f
ep_bytes: ff250020001000000000000000000000
timestamp: 2024-02-23 18:15:17


Version Info:

0: [No Data]

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

BkavW32.AIDetectMalware.CS
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.MSILHeracles.61452
FireEyeGen:Variant.MSILHeracles.61452
SkyhighGenericRXWN-NY!A0614ED623DB
McAfeeGenericRXWN-NY!A0614ED623DB
MalwarebytesTrojan.WebShell
ZillyaTrojan.Webshell.Win32.16975
K7AntiVirusTrojan ( 005b19ee1 )
K7GWTrojan ( 005b19ee1 )
ArcabitTrojan.MSILHeracles.DF00C
SymantecTrojan.Gen.MBT
ESET-NOD32a variant of MSIL/Webshell.EV
ClamAVWin.Packed.Webshell-10016062-0
KasperskyHEUR:Backdoor.MSIL.WebShell.gen
BitDefenderGen:Variant.MSILHeracles.61452
AvastWin32:BackdoorX-gen [Trj]
TACHYONBackdoor/W32.DN-WebShell.13824.C
EmsisoftGen:Variant.MSILHeracles.61452 (B)
F-SecureTrojan.TR/Dropper.MSIL.Gen
DrWebBackDoor.WebshellNET.9
VIPREGen:Variant.MSILHeracles.61452
TrendMicroTROJ_GEN.R011C0DBQ24
SentinelOneStatic AI – Malicious PE
GoogleDetected
AviraTR/Dropper.MSIL.Gen
VaristW32/WebShell.E.gen!Eldorado
MicrosoftBackdoor:MSIL/Webshell.BB!MTB
ZoneAlarmHEUR:Backdoor.MSIL.WebShell.gen
GDataMSIL.Trojan.PSE.14W6LGL
AhnLab-V3Backdoor/Win.WEBSHELL.C5557106
MAXmalware (ai score=89)
PandaTrj/GdSda.A
TrendMicro-HouseCallTROJ_GEN.R011C0DBQ24
TencentBackdoor.MSIL.WebShell.km
IkarusTrojan.MSIL.Webshell
MaxSecureTrojan.Malware.121218.susgen
FortinetMSIL/Agent.AHN!tr
AVGWin32:BackdoorX-gen [Trj]

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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