Backdoor

How to remove “Backdoor:Linux/Mirai!rfn”?

Malware Removal

The Backdoor:Linux/Mirai!rfn 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/Mirai!rfn 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/Mirai!rfn?


File Info:

crc32: A2806E66
md5: 2f8d6c0c6a449f3c074cfc0d6c8dbfc6
name: tmpbnq_cobz
sha1: 0f8de2e4f375aba4119756af12eca5e6c761f430
sha256: 3768eb4b9101258f86d5f1cea1138c6df1f2ef6b13c82ed0186f2554bf0b04a1
sha512: 3fc5f7f63002e77011baa4f6fe69a76165f423669d8cbb8ce3405d5e3170e9166821d10e7d5951b4de94e8035a77e1f1ba7d970328fc4b0e69259ec385b7eb02
ssdeep: 3072:MO0kY43JgIs9DBxYe6kvD7u3c+jtjI8KCX+/BqDKjvRUY56:MO0kY43e5rxYyb6pI8P+4DKjvRUYY
type: ELF 32-bit LSB executable, MIPS, MIPS-I version 1 (SYSV), statically linked, stripped

Version Info:

0: [No Data]

Backdoor:Linux/Mirai!rfn also known as:

ClamAVUnix.Malware.Agent-7512867-0
FireEyeTrojan.GenericKD.32919399
McAfeeLinux/Mirai.gen.eq
AegisLabTrojan.Linux.Mirai.K!c
SymantecLinux.Mirai
AvastELF:Mirai-ARH [Trj]
CynetMalicious (score: 85)
GDataTrojan.GenericKD.32919399
KasperskyHEUR:Backdoor.Linux.Mirai.b
BitDefenderTrojan.GenericKD.32919399
NANO-AntivirusTrojan.Elf32.Mirai.gtcwyd
MicroWorld-eScanTrojan.GenericKD.32919399
TencentLinux.Backdoor.Mirai.Huqf
Ad-AwareTrojan.GenericKD.32919399
EmsisoftTrojan.GenericKD.32919399 (B)
F-SecureMalware.LINUX/Mirai.wbobg
DrWebLinux.Mirai.14
ZillyaTrojan.Mirai.Linux.28819
McAfee-GW-EditionLinux/Mirai.gen.eq
SophosMal/Generic-S
JiangminBackdoor.Linux.egyc
AviraLINUX/Mirai.wbobg
MicrosoftBackdoor:Linux/Mirai!rfn
ArcabitTrojan.Generic.D1F64F67
ViRobotLinux.S.Agent.130408
ZoneAlarmHEUR:Backdoor.Linux.Mirai.b
AhnLab-V3Trojan/Linux.Mirai
MAXmalware (ai score=84)
ESET-NOD32a variant of Linux/Mirai.A
IkarusTrojan.Linux.Gafgyt
FortinetELF/Mirai.A!tr.bdr
AVGELF:Mirai-ARH [Trj]
Qihoo-360Linux/Backdoor.6f4

How to remove Backdoor:Linux/Mirai!rfn?

Backdoor:Linux/Mirai!rfn 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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