Categories: Backdoor

What is “Backdoor:Linux/Gafgyt.cg!MTB”?

The Backdoor:Linux/Gafgyt.cg!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:Linux/Gafgyt.cg!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

How to determine Backdoor:Linux/Gafgyt.cg!MTB?


File Info:

crc32: 7B89EE99md5: b5e6e749331aae9c1bd23d7c6cb10d50name: upload_filesha1: f632a952cad97b8c706090e62590a466f2467d6csha256: f34076dbb195c25419ba258b8bf1f20371daee74dcf9f0ceb7c517ad07fe6b29sha512: 706c613e8ad016802de4d0be5bd9b67d45b7a1f51c0c5180e83d4db691c7e3c5dfbec28bef7362f89f4f4b1068fd0395e52550fcf3c3f20dd72538540d38c259ssdeep: 1536:d51P1I5s+hzXNM5ctDtdphlZenkqwpcmQWFqis/xOePri:p1IBzXN869XZenkbpcmQWFqiYxOuritype: ELF 32-bit MSB executable, SPARC version 1 (SYSV), statically linked, not stripped

Version Info:

0: [No Data]

Backdoor:Linux/Gafgyt.cg!MTB also known as:

ClamAV Unix.Trojan.Tsunami-6981155-0
FireEye Gen:Variant.Trojan.Linux.Gafgyt.5
McAfee GenericRXMF-EQ!B5E6E749331A
Cyren E32/Gafgyt.D.gen!Camelot
TrendMicro-HouseCall Backdoor.Linux.BASHLITE.SMJC10
Kaspersky HEUR:Backdoor.Linux.Gafgyt.a
BitDefender Gen:Variant.Trojan.Linux.Gafgyt.5
MicroWorld-eScan Gen:Variant.Trojan.Linux.Gafgyt.5
Ad-Aware Gen:Variant.Trojan.Linux.Gafgyt.5
Emsisoft Gen:Variant.Trojan.Linux.Gafgyt.5 (B)
DrWeb Linux.BackDoor.Fgt.1445
TrendMicro Backdoor.Linux.BASHLITE.SMJC10
Ikarus Trojan.Linux.Gafgyt
GData Gen:Variant.Trojan.Linux.Gafgyt.5
Microsoft Backdoor:Linux/Gafgyt.cg!MTB
Arcabit Trojan.Trojan.Linux.Gafgyt.5
ZoneAlarm HEUR:Backdoor.Linux.Gafgyt.a
AhnLab-V3 Linux/Gafgyt.Gen28
BitDefenderTheta Gen:NN.Mirai.34298
ALYac Gen:Variant.Trojan.Linux.Gafgyt.5
ESET-NOD32 a variant of Linux/Gafgyt.ARN
Rising Backdoor.Gafgyt!8.56E (TFE:1A:ikoOjeRzYX)
MAX malware (ai score=87)
Fortinet ELF/Gafgyt.ARN!tr
AVG ELF:Mirai-AYX [Trj]

How to remove Backdoor:Linux/Gafgyt.cg!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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