Categories: Backdoor

Backdoor:MSIL/WebShell.GMF!MTB removal instruction

The Backdoor:MSIL/WebShell.GMF!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.GMF!MTB virus can do?

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

How to determine Backdoor:MSIL/WebShell.GMF!MTB?


File Info:

name: 85C69A376CA29553C3C4.mlwpath: /opt/CAPEv2/storage/binaries/2478fba9fbd6fff603515dd3f7ec852c8f60fc1943f64c8e5f8e384138e6ecffcrc32: E8F7915Cmd5: 85c69a376ca29553c3c4e1d24b763dd8sha1: cd944e41f5155591bedd6302e7fabbe572c67834sha256: 2478fba9fbd6fff603515dd3f7ec852c8f60fc1943f64c8e5f8e384138e6ecffsha512: 190c647dbe95d741bb32ad39ffd776ae65dfa08edec4087652fbb4f78fcc394d24e2400dc73bab103c43c4d991b66a07c9aadf285a2c5825a34cf23f5d971082ssdeep: 3072:MIJCJkzd6AHplfnXSJMT+qsyGQUeiXUyWmrjYcr6gytmAZsF1i9LC8Y:MOzd6A/66gfF1Qtype: PE32 executable (DLL) (GUI) Intel 80386, for MS Windowstlsh: T146240837F1F0871CE1F996BF55B54D208776B906A923C51E1C98B4AE0BB2BCC8826F51sha3_384: 70341d3de3f6b3f3c574d62fb7e18483f50d3896e5225083dbdd282a877d3db0bcb6e8cc585eabdc4d73f502c86b433aep_bytes: ff250020400000000000000000000000timestamp: 2024-05-02 22:26:03

Version Info:

0: [No Data]

Backdoor:MSIL/WebShell.GMF!MTB also known as:

Bkav W32.AIDetectMalware.CS
AVG Win32:BackdoorX-gen [Trj]
Elastic malicious (high confidence)
DrWeb BackDoor.WebshellNET.8
MicroWorld-eScan Gen:Variant.Tedy.317234
FireEye Gen:Variant.Tedy.317234
Malwarebytes Generic.Malware.AI.DDS
VIPRE Gen:Variant.Tedy.317234
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 005ab4bd1 )
K7GW Trojan ( 005ab4bd1 )
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of MSIL/Webshell.AU
APEX Malicious
ClamAV Win.Packed.Bulz-9891413-0
Kaspersky HEUR:Backdoor.MSIL.WebShell.gen
BitDefender Gen:Variant.Tedy.317234
Avast Win32:BackdoorX-gen [Trj]
Emsisoft Gen:Variant.Tedy.317234 (B)
F-Secure Heuristic.HEUR/AGEN.1362733
Zillya Trojan.Webshell.Win32.20508
SentinelOne Static AI – Malicious PE
GData MSIL.Trojan.PSE.13FRN7X
Varist W32/WebShell.D.gen!Eldorado
Avira HEUR/AGEN.1362733
MAX malware (ai score=83)
Antiy-AVL Trojan/MSIL.WebShell
Arcabit Trojan.Tedy.D4D732
ZoneAlarm HEUR:Backdoor.MSIL.WebShell.gen
Microsoft Backdoor:MSIL/WebShell.GMF!MTB
Google Detected
AhnLab-V3 Trojan/Win.Generic.C5541401
ALYac Gen:Variant.Tedy.317234
TACHYON Backdoor/W32.DN-WebShell.217088.D
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R011C0DE424
Tencent Backdoor.MSIL.WebShell.16000622
Ikarus Trojan.MSIL.Webshell
MaxSecure Trojan.Malware.121218.susgen
Fortinet MSIL/Webshell.AZ!tr
DeepInstinct MALICIOUS
alibabacloud Backdoor:MSIL/Webshell.AU

How to remove Backdoor:MSIL/WebShell.GMF!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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