Categories: Trojan

What is “Trojan.Heur.rmKfrG5JCYcS”?

The Trojan.Heur.rmKfrG5JCYcS 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.Heur.rmKfrG5JCYcS virus can do?

  • Injection (inter-process)
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • A process created a hidden window
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Operates on local firewall’s policies and settings
  • Creates a copy of itself
  • Interacts with known DarkComet registry keys
  • Attempts to disable UAC
  • Creates known Fynloski/DarkComet mutexes

Related domains:

astanik2901.ddns.net

How to determine Trojan.Heur.rmKfrG5JCYcS?


File Info:

crc32: D26CA305md5: e4ec464bf0c3498b3776e7980e0fd0bcname: 5a90d508e0bc1a0e.exesha1: 67ce5076f16fccd0dd54187ae985b54eb6f96a5csha256: 9858d8ccab09acf2ba1d06a80085ba7ee42de584dd6f5732c0c90ca34a01a34esha512: 2e8dec89b9018e04b7bd732505123b02cc8c5516c2cbdbb446d676c9bb0783846ff0064306766fc78df404eef850433ced800c367e6fd66dadef480b2f767812ssdeep: 6144:OcNYk1yuwEDBum3qYWnl0pd0EX3Zq2b6wfIDYm0P69:OcWkbgTYWnYnt/IDYhP69type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright (C) 1999InternalName: MSRSAAPPFileVersion: 1, 0, 0, 1CompanyName: Microsoft Corp.Comments: Remote Service ApplicationProductName: Remote Service ApplicationProductVersion: 4, 0, 0, 0FileDescription: Remote Service ApplicationOriginalFilename: MSRSAAP.EXETranslation: 0x0409 0x04b0

Trojan.Heur.rmKfrG5JCYcS also known as:

Bkav W32.BitwanD.Trojan
MicroWorld-eScan Gen:Trojan.Heur.rmKfrG5JCYcS
FireEye Generic.mg.e4ec464bf0c3498b
Qihoo-360 Win32/Backdoor.DarkKomet.B
McAfee Generic.gj
Cylance Unsafe
VIPRE Backdoor.Win32.Fynloski.A (v)
Sangfor Malware
K7AntiVirus Trojan ( 004bc4d11 )
BitDefender Gen:Trojan.Heur.rmKfrG5JCYcS
K7GW Trojan ( 004bc4d11 )
Cybereason malicious.bf0c34
TrendMicro BKDR_FYNLOS.SMM
Baidu Win32.Backdoor.Agent.l
F-Prot W32/Fynloski.BA
Symantec Backdoor.Breut!gm
TotalDefense Win32/Fynloski.A!generic
APEX Malicious
Avast MSIL:GenMalicious-CHX [Trj]
ClamAV Win.Trojan.DarkKomet-1
GData Win32.Trojan-Spy.DarkComet.J
Kaspersky Backdoor.Win32.DarkKomet.gwbu
Alibaba Backdoor:Win32/DarkKomet.45bdbcac
NANO-Antivirus Trojan.Win32.Tordev.dgnepn
AegisLab Trojan.Win32.DarkKomet.m!c
Rising Backdoor.Pontoeb!1.6637 (CLOUD)
Endgame malicious (moderate confidence)
Emsisoft Gen:Trojan.Heur.rmKfrG5JCYcS (B)
Comodo TrojWare.Win32.Fynloski.B@57zt85
F-Secure Backdoor.BDS/Backdoor.Gen
DrWeb BackDoor.Tordev.9
Zillya Trojan.Fynloski.Win32.4589
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Backdoor.dc
Trapmine malicious.high.ml.score
CMC Backdoor.Win32.DarkKomet!O
Sophos Troj/Fynlosk-AK
Ikarus Trojan.Win32.Jorik
Cyren W32/Fynloski.FWDO-2352
Jiangmin Trojan/Genome.bomw
Webroot W32.Rogue.Gen
Avira BDS/Backdoor.Gen
MAX malware (ai score=100)
Arcabit Trojan.Heur.rmKfrG5JCYcS
SUPERAntiSpyware Trojan.Agent/Gen-Graybird
ZoneAlarm Backdoor.Win32.DarkKomet.gwbu
Microsoft VirTool:Win32/CeeInject.AJJ!bit
AhnLab-V3 Win-Trojan/FCN.140610.X1341
Acronis suspicious
VBA32 Backdoor.Tordev
Ad-Aware Gen:Trojan.Heur.rmKfrG5JCYcS
Malwarebytes Backdoor.Bot
Panda Trj/Genetic.gen
Zoner Trojan.Win32.83985
ESET-NOD32 a variant of Win32/Fynloski.AN
TrendMicro-HouseCall BKDR_FYNLOS.SMM
Tencent Backdoor.Win32.DarkKomet.zem
Yandex Trojan.Comet.Gen.LO
SentinelOne DFI – Malicious PE
eGambit RAT.DarkComet
Fortinet W32/Generic.AC.DB56!tr
BitDefenderTheta AI:Packer.8E480AFB1C
AVG FileRepMalware
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Backdoor.W32.DarkKomet.aagr

How to remove Trojan.Heur.rmKfrG5JCYcS?

  • 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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