Backdoor

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

Malware Removal

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.

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: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: B1D4BAAC
md5: 2e80297ee95a2c0dc7302679297cb1a4
name: upload_file
sha1: dd56e68d0a6116b076d7c34871c29448a1d717e8
sha256: 2a0278a4793b12b4044de25316e074fe1136015df84675e28007ac3ab9f07807
sha512: ada99a30d0ed1ea10bddef64b56236f80fa9971d4632766c6739196ef4d3b6be396c8de4f0488ddb2d1877707e2f01c405c3e78d948ed96c2b65954178ee6407
ssdeep: 1536:XBJ2MNM5oqtkUtnKphaK6igkvmQmF6OXj6ufeuTe:KMN8vYphaK62vmQmF6OXGufhTe
type: 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-eScanGen:Variant.Trojan.Linux.Gafgyt.9
FireEyeGen:Variant.Trojan.Linux.Gafgyt.9
McAfeeLnx/Gafgyt!2E80297EE95A
SangforMalware
TrendMicroBackdoor.Linux.GAFGYT.SMMR2
TrendMicro-HouseCallBackdoor.Linux.GAFGYT.SMMR2
AvastELF:Gafgyt-KR [Trj]
ClamAVUnix.Dropper.Mirai-7138855-0
KasperskyHEUR:Backdoor.Linux.Gafgyt.bj
BitDefenderGen:Variant.Trojan.Linux.Gafgyt.9
RisingTrojan.Gafgyt/Linux!1.C997 (CLASSIC)
Ad-AwareGen:Variant.Trojan.Linux.Gafgyt.9
SophosLinux/DDoS-BI
DrWebLinux.BackDoor.Fgt.1445
InvinceaLinux/DDoS-BI
McAfee-GW-EditionLnx/Gafgyt!2E80297EE95A
EmsisoftGen:Variant.Trojan.Linux.Gafgyt.9 (B)
IkarusTrojan.Linux.Gafgyt
GDataGen:Variant.Trojan.Linux.Gafgyt.9
JiangminBackdoor.Linux.eqtl
Antiy-AVLTrojan[Backdoor]/Linux.Gafgyt.bj
MicrosoftBackdoor:Linux/DemonBot.Aa!MTB
ArcabitTrojan.Trojan.Linux.Gafgyt.9
ZoneAlarmHEUR:Backdoor.Linux.Gafgyt.bj
Avast-MobileELF:Gafgyt-KS [Trj]
ALYacGen:Variant.Trojan.Linux.Gafgyt.9
ESET-NOD32a variant of Linux/Gafgyt.AXJ
MAXmalware (ai score=80)
FortinetELF/Gafgyt.ARN!tr
BitDefenderThetaGen:NN.Mirai.34254
AVGELF:Gafgyt-KR [Trj]

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

Backdoor:Linux/DemonBot.Aa!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.

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