Categories: Malware

Linux/Gafgyt.ANR removal tips

The Linux/Gafgyt.ANR 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 Linux/Gafgyt.ANR 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
  • Network activity detected but not expressed in API logs

How to determine Linux/Gafgyt.ANR?


File Info:

crc32: 239618DDmd5: e297b203694ec2aca846db861c88e68aname: tmp8xhrwdogsha1: 08824ba19344d4968879d80c46972aa2ff2d523esha256: 2e1b1588b11860d19d9c6f2f1b2b91eb50c5a750e94f78f2dbc814c5552815c3sha512: 0f34dde9fe3e25b5620ee640720b059a562890fbf04225cd0e4774f71005d243167a0dce93bd0416220d0f3fbefcd25ef5e89e6491d235aaac2e3f90acec10e4ssdeep: 1536:e7ju1TAVq+PMwMK2rKTA6S2wFV7t/4RSAIPeqBqP6EimW+zFBfCydCpJI:ZabmVZ/4QAInBqP6EimW+zFBfjCpJItype: ELF 32-bit MSB executable, MIPS, MIPS-I version 1 (SYSV), statically linked, not stripped

Version Info:

0: [No Data]

Linux/Gafgyt.ANR also known as:

DrWeb Linux.BackDoor.Fgt.205
MicroWorld-eScan Gen:Variant.Trojan.Linux.Gafgyt.5
FireEye Gen:Variant.Trojan.Linux.Gafgyt.5
McAfee Linux/Backdoor-gen.a
Sangfor Malware
BitDefenderTheta Gen:NN.Mirai.34128
ESET-NOD32 a variant of Linux/Gafgyt.ANR
TrendMicro-HouseCall Backdoor.Linux.BASHLITE.SMJC10
Avast ELF:DDoS-Y [Trj]
ClamAV Unix.Trojan.Gafgyt-6735651-0
GData Gen:Variant.Trojan.Linux.Gafgyt.5
Kaspersky HEUR:Backdoor.Linux.Gafgyt.bj
BitDefender Gen:Variant.Trojan.Linux.Gafgyt.5
Tencent Backdoor.Linux.Gafgyt.dp
Ad-Aware Gen:Variant.Trojan.Linux.Gafgyt.5
Zillya Backdoor.Gafgyt.Linux.38343
TrendMicro Backdoor.Linux.BASHLITE.SMJC10
McAfee-GW-Edition Linux/Backdoor-gen.a
Emsisoft Gen:Variant.Trojan.Linux.Gafgyt.5 (B)
Jiangmin Backdoor.Linux.bmxl
Antiy-AVL Trojan[Backdoor]/Linux.Gafgyt.bj
Arcabit Trojan.Trojan.Linux.Gafgyt.5
AhnLab-V3 Linux/Gafgyt.Gen28
ZoneAlarm HEUR:Backdoor.Linux.Gafgyt.bj
Avast-Mobile ELF:DDoS-S [Trj]
ALYac Gen:Variant.Trojan.Linux.Gafgyt.5
MAX malware (ai score=82)
Rising Backdoor.Gafgyt!1.B562 (CLASSIC)
Ikarus Trojan.Linux.Gafgyt
Fortinet ELF/Gafgyt.ANW!tr
AVG ELF:DDoS-Y [Trj]

How to remove Linux/Gafgyt.ANR?

  • 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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