Backdoor

Backdoor:MSIL/Webshell.BB!MTB information

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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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.
6-day free trial available.

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: 69B3CE44099D3CF96405.mlw
path: /opt/CAPEv2/storage/binaries/eeb12dfde1d63c0272a2053438b59dd50dc96340d35b34e3396b8c6d6ef64703
crc32: D5BD4F9C
md5: 69b3ce44099d3cf96405e7faa960ffd3
sha1: 4ff61169da708c1e4a54b30754fb133135b181a7
sha256: eeb12dfde1d63c0272a2053438b59dd50dc96340d35b34e3396b8c6d6ef64703
sha512: 0a1d805601a667e6b43a4c1afa0d2d3a303faa2c97ee0b584f5a4df18b7ebefca13b47506568c6555febc39a67b5b9db6eddbd916b6c6f58bd4c3b6d74f76a94
ssdeep: 192:7ShUbIrIMo1JeTgsLxLeyOs1TX+2FaCALGLt4TmxOQadkXtTwT:muZMTgsLxLevgi2UaLt4TmxOtKXtTwT
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
tlsh: T12652D61EBB94CD63C6BB6371A7B29604C5B694470252CF1ABDDCA4C52FB334802A6FD4
sha3_384: 11418deec409b16e7cd7febf6655d7ac9e23eddca047fc9737273ed902f79c26617181a94f8205064c0d5329d4d0f877
ep_bytes: ff250020001000000000000000000000
timestamp: 2024-01-08 18:17:11

Version Info:

0: [No Data]

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

BkavW32.AIDetectMalware.CS
MicroWorld-eScanGen:Variant.MSILHeracles.61452
SkyhighArtemis!Trojan
McAfeeArtemis!69B3CE44099D
MalwarebytesTrojan.WebShell
ZillyaTrojan.Webshell.Win32.16612
ArcabitTrojan.MSILHeracles.DF00C
SymantecTrojan.Gen.MBT
Elasticmalicious (high confidence)
ESET-NOD32a variant of MSIL/Webshell.EV
CynetMalicious (score: 99)
ClamAVWin.Packed.Webshell-10016062-0
KasperskyHEUR:Backdoor.MSIL.WebShell.gen
BitDefenderGen:Variant.MSILHeracles.61452
AvastWin32:BackdoorX-gen [Trj]
TencentBackdoor.MSIL.WebShell.kt
EmsisoftGen:Variant.MSILHeracles.61452 (B)
F-SecureTrojan.TR/Dropper.MSIL.Gen
DrWebBackDoor.WebshellNET.9
VIPREGen:Variant.MSILHeracles.61452
SentinelOneStatic AI – Suspicious PE
VaristW32/WebShell.E.gen!Eldorado
AviraTR/Dropper.MSIL.Gen
MicrosoftBackdoor:MSIL/Webshell.BB!MTB
ZoneAlarmHEUR:Backdoor.MSIL.WebShell.gen
GDataGen:Variant.MSILHeracles.61452
GoogleDetected
AhnLab-V3Backdoor/Win.WEBSHELL.C5557106
PandaTrj/GdSda.A
IkarusTrojan.MSIL.Webshell
FortinetW32/Webshell.EE!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.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

Leave a Comment