Categories: Trojan

Trojan:Win32/CoinMiner!rfn removal tips

The Trojan:Win32/CoinMiner!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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What Trojan:Win32/CoinMiner!rfn virus can do?

  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation
  • Uses Windows utilities for basic functionality
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Trojan:Win32/CoinMiner!rfn?


File Info:

crc32: 27585375md5: fbbcf1e9501234d6661a0c9ae6dc01c9name: IMG001.scrsha1: 1ca9759a324159f331e79ea6871ad62040521b41sha256: d9901b16a93aad709947524379d572a7a7bf8e2741e27a1112c95977d4a6ea8csha512: 027e5ea6d92955b87439f61704de5b3e21c7a8e0a95327868951968e4f5cbed59cf1e803ac9adb2c9cf577db7a2f6fd4383b7384d57a78596cfb2ff020907140ssdeep: 98304:M5VPnq1y5tQOM33ZNqCtBixHl54Oyjes1Ro6:2VPq1yLanrqTr43eONtype: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Trojan:Win32/CoinMiner!rfn also known as:

Bkav W32.BitcoinMinerAT.Trojan
MicroWorld-eScan Trojan.GenericKD.3498132
CAT-QuickHeal Trojan.CoinMiner
McAfee Trojan-CoinMiner
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 004da88f1 )
BitDefender Trojan.GenericKD.3498132
K7GW Trojan ( 004da88f1 )
CrowdStrike win/malicious_confidence_100% (W)
TrendMicro WORM_COINMINER.QA
Baidu Multi.Threats.InArchive
Cyren W32/Adware.DEZV-3749
Symantec Trojan.Coinbitminer
ESET-NOD32 NSIS/CoinMiner.K
APEX Malicious
Paloalto generic.ml
ClamAV Win.Trojan.Coinminer-6622864-0
Kaspersky Trojan.NSIS.Agent.pf
Alibaba Trojan:Win32/CoinMiner.62842592
NANO-Antivirus Trojan.Win32.BitCoinMiner.ddjqfi
SUPERAntiSpyware Hack.Tool/Gen-BitCoinMiner
Tencent Win32.Trojan.Fakedoc.Auto
Ad-Aware Trojan.GenericKD.3498132
Emsisoft Trojan.GenericKD.3498132 (B)
Comodo Malware@#3sedq8onoin2s
F-Secure Trojan.TR/BitCoinMiner.fra
DrWeb Trojan.BtcMine.1393
Zillya Adware.Solimba.Win32.3282
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Mytob.wc
Fortinet W32/CoinMiner.K!tr
Trapmine malicious.high.ml.score
FireEye Generic.mg.fbbcf1e9501234d6
Sophos Mal/Miner-C
SentinelOne DFI – Malicious PE
F-Prot W32/Adware.ALRW
Jiangmin TrojanDownloader.VBS.qf
Webroot W32.Bitcoin.Miner
MAX malware (ai score=100)
Antiy-AVL RiskWare[RiskTool]/Win32.BitCoinMiner.xou
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D356094
ViRobot Dropper.S.BitCoinMiner.3552168
ZoneAlarm Trojan.NSIS.Agent.pf
Microsoft Trojan:Win32/CoinMiner!rfn
AhnLab-V3 Trojan/Win32.CoinMiner.R174018
Acronis suspicious
VBA32 Trojan.Agent
ALYac Misc.Riskware.BitCoinMiner
Panda Trj/CI.A
TrendMicro-HouseCall WORM_COINMINER.QA
Rising Malware.Undefined!8.C (CLOUD)
Yandex Riskware.Agent!
Ikarus Trojan-PSW.Win32.Tepfer
eGambit Unsafe.AI_Score_100%
GData Trojan.GenericKD.3498132
BitDefenderTheta AI:Packer.129981981F
AVG Script:SNH-gen [Trj]
Cybereason malicious.950123
Avast Script:SNH-gen [Trj]
Qihoo-360 Trojan.Generic

How to remove Trojan:Win32/CoinMiner!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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