Categories: Malware

Linux/Gafgyt.ASH (file analysis)

The Linux/Gafgyt.ASH 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.ASH virus can do?

  • Injection (inter-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 Linux/Gafgyt.ASH?


File Info:

crc32: 380587ECmd5: 006581bacd9109b1bf9ee226e4b53c69name: tmpcaobdoodsha1: 4d1f015386e964dacbcd81e2df4949656eadade1sha256: 4e7f1f8538e12686c4af50ec6a56623bbde1276526fa47a107cf5a079784e123sha512: 8cdde290f550ef2ddfb996021743ed4ffa76fb44cdb937dfab29d41b5b1aaa9ba2c3011cd3e4b27225e9e45bf5980949b3fdf63a8b54423f40b1f14cddc79e0cssdeep: 3072:jyVjtt0b23Lyb3G1h/AAEySaSew27/LPwzbM/9H0km1wIESKBW:jY/3Lyb3ch/eySarDLPwXM/9HHm1wIEKtype: ELF 32-bit LSB executable, ARM, EABI4 version 1 (SYSV), statically linked, not stripped

Version Info:

0: [No Data]

Linux/Gafgyt.ASH also known as:

MicroWorld-eScan Gen:Variant.Trojan.Linux.Gafgyt.5
McAfee RDN/Generic BackDoor
AegisLab Trojan.Linux.Mirai.K!c
Sangfor Malware
Arcabit Trojan.Trojan.Linux.Gafgyt.5
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Linux/Gafgyt.ASH
TrendMicro-HouseCall Backdoor.Linux.BASHLITE.SMJC11
Avast ELF:DDoS-S [Trj]
ClamAV Unix.Trojan.Mirai-5607483-0
Kaspersky HEUR:Backdoor.Linux.Mirai.b
BitDefender Gen:Variant.Trojan.Linux.Gafgyt.5
NANO-Antivirus Trojan.ElfArm32.Mirai.hhbqdv
Ad-Aware Gen:Variant.Trojan.Linux.Gafgyt.5
Emsisoft Gen:Variant.Trojan.Linux.Gafgyt.5 (B)
Comodo Malware@#23wd4bs1wmgl8
F-Secure Malware.LINUX/Gafgyt.opnd
DrWeb Linux.BackDoor.Fgt.209
TrendMicro Backdoor.Linux.BASHLITE.SMJC11
McAfee-GW-Edition RDN/Generic BackDoor
FireEye Gen:Variant.Trojan.Linux.Gafgyt.5
Sophos Mal/Generic-S
Ikarus Trojan.Linux.Fgt
Cyren ELF/Trojan.QRQK-8
Avira LINUX/Gafgyt.opnd
Fortinet ELF/Gafgyt.BJ!tr
Antiy-AVL Trojan[Backdoor]/Linux.Mirai.b
ZoneAlarm HEUR:Backdoor.Linux.Mirai.b
Avast-Mobile ELF:DDoS-S [Trj]
AhnLab-V3 Linux/Gafgyt.Gen44
BitDefenderTheta Gen:NN.Mirai.34106
ALYac Gen:Variant.Trojan.Linux.Gafgyt.5
Tencent Linux.Backdoor.Mirai.Chh
MAX malware (ai score=100)
GData Linux.Trojan.Gafgyt.B
AVG ELF:DDoS-S [Trj]
Qihoo-360 Linux/Backdoor.6f4

How to remove Linux/Gafgyt.ASH?

  • 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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