Categories: Worm

Worm:Win32/Mira!rfn removal tips

The Worm:Win32/Mira!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.

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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 Worm:Win32/Mira!rfn virus can do?

  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Network activity detected but not expressed in API logs
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

How to determine Worm:Win32/Mira!rfn?


File Info:

crc32: 8F62D6BCmd5: 6536d868b2bb410ba8d1a6a4eb62d401name: 6536D868B2BB410BA8D1A6A4EB62D401.mlwsha1: f30721b3658c23a5b63aff35547b307f1f38dcb4sha256: 97fde0c9d09bae1b392d4a36fff6e5042eae9bd0e9184ef876b569d7cfda77c1sha512: b9c78a8112fbedc29f7dd97eaf105232e9dd0fd35aa2c9a40b404c8a85032d3f09b2bb92545e575f4a3077b7632cbffd92e81cdf41c4d4367c5ea08b155af472ssdeep: 12288:P1/aGLDCMNpNAkoSzZWD8ayX2MQCw7D0avKpC0bHOVW29SdrYwI76yn:P1/aGLDCM4D8ayGMOKbHOb6Yf76yntype: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Worm:Win32/Mira!rfn also known as:

Bkav W32.FamVT.MiraVM.Worm
DrWeb Win32.HLLO.Siggen.5
MicroWorld-eScan Trojan.GenericKD.32372893
CAT-QuickHeal Trojan.GenericPMF.S7683580
ALYac Trojan.GenericKD.32372893
Cylance Unsafe
Zillya Trojan.Agent.Win32.530055
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Malware:Win32/Dorpal.ali1000029
K7GW Trojan ( 004993691 )
K7AntiVirus Trojan ( 004993691 )
TrendMicro WORM_MIRAS.SMN
Baidu Win32.Worm.Mira.c
Cyren W32/S-7e474b30!Eldorado
ESET-NOD32 Win32/Mira.A
APEX Malicious
TotalDefense Win32/Tnega.MFcdAFD
Avast Win32:Malware-gen
ClamAV Win.Trojan.Agent-1388690
GData Win32.Worm.Mira.D
Kaspersky Trojan.Win32.Agent.icgh
BitDefender Trojan.GenericKD.32372893
NANO-Antivirus Trojan.Win32.Zusy.ethqlz
Tencent Worm.Win32.Mira.a
Ad-Aware Trojan.GenericKD.32372893
Sophos W32/Mira-B
Comodo Worm.Win32.Mira.AA@59ticr
F-Secure Trojan.TR/Zusy.BQ
BitDefenderTheta Gen:NN.ZexaF.34110.RCZ@aiiPd4ci
VIPRE Worm.Win32.Mira.a (v)
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Worm.jc
Trapmine malicious.high.ml.score
FireEye Generic.mg.6536d868b2bb410b
Emsisoft Trojan.GenericKD.32372893 (B)
SentinelOne DFI – Malicious PE
F-Prot W32/S-7e474b30!Eldorado
Endgame malicious (high confidence)
Webroot W32.Gen.Bt
Avira TR/Zusy.BQ
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Win32.Agent.icgh
Microsoft Worm:Win32/Mira!rfn
Jiangmin Trojan/Agent.iezf
Arcabit Trojan.Generic.D1EDF89D
AegisLab Trojan.Win32.Agent.lY1Q
ZoneAlarm Trojan.Win32.Agent.icgh
AhnLab-V3 Trojan/Win32.Fakon.R291518
Acronis suspicious
McAfee W32/Worm-GAT!6536D868B2BB
MAX malware (ai score=88)
VBA32 Trojan.Agent
Malwarebytes Worm.Mira
Panda W32/Milam.A.worm
TrendMicro-HouseCall WORM_MIRAS.SMN
Rising Worm.Mira!1.A270 (CLOUD)
Yandex Trojan.Agent!OS9hDvN2kyI
Ikarus Trojan.Minggy
MaxSecure Trojan.Agent.icgh
Fortinet W32/Mira.9C5!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Worm.Win32.Mira.A

How to remove Worm:Win32/Mira!rfn?

  • 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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Paul Valéry

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