Backdoor

Backdoor:Linux/DemonBot.YA!MTB removal

Malware Removal

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

  • Injection (inter-process)
  • Injection with CreateRemoteThread in a remote process
  • Uses Windows utilities for basic functionality
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • A potential decoy document was displayed to the user
  • Network activity detected but not expressed in API logs
  • Harvests information related to installed mail clients

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


File Info:

crc32: E9551821
md5: f6bf6065276df7621d1251a47e753bbe
name: tmps80z5bhr
sha1: 67bc30997e7a95d590d3991b61ee4ba6b057344d
sha256: bb16e59151c79ce914f910d0e017502bc6d36e9f2e0d1a826c56c98d4e027ded
sha512: 4c25a01c0b0ffbdc694b8a77c79f00240bc3d1a3501a300012fbe2521a31743e6322e7933c68a40e9021095a97e6af0dcd5e354a18673f581e6abe03c60103af
ssdeep: 1536:hFeT5y/9H7urAyIMOV/ZUUVQIxIzGAB9F2rrBlbzJhmv1Bqx1uAQ9vAa:hqCyItV/1WGM2rrBVthmv1Bqx1u39vAa
type: ELF 32-bit LSB executable, MIPS, MIPS-I version 1 (SYSV), statically linked, not stripped

Version Info:

0: [No Data]

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

MicroWorld-eScanGen:Variant.Trojan.Linux.Gafgyt.5
FireEyeGen:Variant.Trojan.Linux.Gafgyt.5
McAfeeLinux/Gafgyt.r
SymantecLinux.Lightaidra
TrendMicro-HouseCallBackdoor.Linux.BASHLITE.SMJC
AvastELF:Gafgyt-BO [Trj]
ClamAVUnix.Trojan.Mirai-5607483-0
GDataLinux.Trojan.Gafgyt.B
KasperskyHEUR:Backdoor.Linux.Gafgyt.a
BitDefenderGen:Variant.Trojan.Linux.Gafgyt.5
RisingBackdoor.Gafgyt!8.56E (TFE:14:acqyijauFgQ)
Ad-AwareGen:Variant.Trojan.Linux.Gafgyt.5
SophosMal/Generic-S
F-SecureMalware.LINUX/Gafgyt.jrfmh
DrWebLinux.BackDoor.Fgt.44
ZillyaTrojan.Gafgyt.Linux.23301
TrendMicroBackdoor.Linux.BASHLITE.SMJC
McAfee-GW-EditionLinux/Gafgyt.r
EmsisoftGen:Variant.Trojan.Linux.Gafgyt.5 (B)
IkarusTrojan.Linux.Gafgyt
CyrenE32/Trojan.VRRX-1
AviraLINUX/Gafgyt.jrfmh
Antiy-AVLTrojan[Backdoor]/Linux.Gafgyt.a
MicrosoftBackdoor:Linux/DemonBot.YA!MTB
ArcabitTrojan.Trojan.Linux.Gafgyt.5
ZoneAlarmHEUR:Backdoor.Linux.Gafgyt.a
Avast-MobileELF:Gafgyt-DO [Trj]
CynetMalicious (score: 85)
AhnLab-V3Linux/Gafgyt.Gen26
BitDefenderThetaGen:NN.Mirai.34128
ALYacGen:Variant.Trojan.Linux.Gafgyt.5
ESET-NOD32a variant of Linux/Gafgyt.ASH
TencentBackdoor.Linux.Gafgyt.ym
MAXmalware (ai score=89)
FortinetELF/Mirai.VI!tr
AVGELF:Gafgyt-BO [Trj]

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

Backdoor:Linux/DemonBot.YA!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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