Categories: Backdoor

How to remove “Backdoor:Linux/DemonBot.Aa!MTB”?

The Backdoor:Linux/DemonBot.Aa!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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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.
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What Backdoor:Linux/DemonBot.Aa!MTB virus can do?

  • Injection (inter-process)
  • Injection with CreateRemoteThread in a remote process
  • Uses Windows utilities for basic functionality
  • Network activity detected but not expressed in API logs
  • Harvests information related to installed mail clients

How to determine Backdoor:Linux/DemonBot.Aa!MTB?


File Info:

crc32: B1D4BAACmd5: 2e80297ee95a2c0dc7302679297cb1a4name: upload_filesha1: dd56e68d0a6116b076d7c34871c29448a1d717e8sha256: 2a0278a4793b12b4044de25316e074fe1136015df84675e28007ac3ab9f07807sha512: ada99a30d0ed1ea10bddef64b56236f80fa9971d4632766c6739196ef4d3b6be396c8de4f0488ddb2d1877707e2f01c405c3e78d948ed96c2b65954178ee6407ssdeep: 1536:XBJ2MNM5oqtkUtnKphaK6igkvmQmF6OXj6ufeuTe:KMN8vYphaK62vmQmF6OXGufhTetype: ELF 32-bit MSB executable, SPARC version 1 (SYSV), statically linked, not stripped

Version Info:

0: [No Data]

Backdoor:Linux/DemonBot.Aa!MTB also known as:

MicroWorld-eScan Gen:Variant.Trojan.Linux.Gafgyt.9
FireEye Gen:Variant.Trojan.Linux.Gafgyt.9
McAfee Lnx/Gafgyt!2E80297EE95A
Sangfor Malware
TrendMicro Backdoor.Linux.GAFGYT.SMMR2
TrendMicro-HouseCall Backdoor.Linux.GAFGYT.SMMR2
Avast ELF:Gafgyt-KR [Trj]
ClamAV Unix.Dropper.Mirai-7138855-0
Kaspersky HEUR:Backdoor.Linux.Gafgyt.bj
BitDefender Gen:Variant.Trojan.Linux.Gafgyt.9
Rising Trojan.Gafgyt/Linux!1.C997 (CLASSIC)
Ad-Aware Gen:Variant.Trojan.Linux.Gafgyt.9
Sophos Linux/DDoS-BI
DrWeb Linux.BackDoor.Fgt.1445
Invincea Linux/DDoS-BI
McAfee-GW-Edition Lnx/Gafgyt!2E80297EE95A
Emsisoft Gen:Variant.Trojan.Linux.Gafgyt.9 (B)
Ikarus Trojan.Linux.Gafgyt
GData Gen:Variant.Trojan.Linux.Gafgyt.9
Jiangmin Backdoor.Linux.eqtl
Antiy-AVL Trojan[Backdoor]/Linux.Gafgyt.bj
Microsoft Backdoor:Linux/DemonBot.Aa!MTB
Arcabit Trojan.Trojan.Linux.Gafgyt.9
ZoneAlarm HEUR:Backdoor.Linux.Gafgyt.bj
Avast-Mobile ELF:Gafgyt-KS [Trj]
ALYac Gen:Variant.Trojan.Linux.Gafgyt.9
ESET-NOD32 a variant of Linux/Gafgyt.AXJ
MAX malware (ai score=80)
Fortinet ELF/Gafgyt.ARN!tr
BitDefenderTheta Gen:NN.Mirai.34254
AVG ELF:Gafgyt-KR [Trj]

How to remove Backdoor:Linux/DemonBot.Aa!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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