Categories: Trojan

Trojan.Heur.qmKfr4KfQnlS malicious file

The Trojan.Heur.qmKfr4KfQnlS 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.qmKfr4KfQnlS virus can do?

  • Injection (inter-process)
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (2 unique times)
  • 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
  • Deletes its original binary from disk
  • Sniffs keystrokes
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself
  • Interacts with known DarkComet registry keys
  • Creates known Fynloski/DarkComet mutexes

Related domains:

depppps.ddns.net

How to determine Trojan.Heur.qmKfr4KfQnlS?


File Info:

crc32: 2915D657md5: d0044f52c2a3d111daaf79dca9336a59name: ew.scrsha1: 06f00f6e998137c9137f5b64531a0a7a9bd1f84asha256: bb0fffe801b62dbe60116013462a7de237888ec389ad6acf9fe201ea46310502sha512: 4b3aca61f96f08b87ec5fc43e8bd04c526a13d64aa6838185cce637f0ec336787236c325af4a32cc47b028de6dec8e0db7259aac4bce027c86adc18713fab956ssdeep: 6144:YcNYk1yuwEDBum3qYWnl0pd0EX3Zq2b6wfIDYm0PD2:YcWkbgTYWnYnt/IDYhPKtype: 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.qmKfr4KfQnlS also known as:

Bkav W32.BitwanD.Trojan
MicroWorld-eScan Gen:Trojan.Heur.qmKfr4KfQnlS
FireEye Generic.mg.d0044f52c2a3d111
McAfee Generic.gj
Cylance Unsafe
VIPRE Backdoor.Win32.Fynloski.A (v)
Sangfor Malware
K7AntiVirus Trojan ( 004bc4d11 )
BitDefender Gen:Trojan.Heur.qmKfr4KfQnlS
K7GW Trojan ( 004bc4d11 )
Cybereason malicious.2c2a3d
Invincea heuristic
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
NANO-Antivirus Trojan.Win32.Tordev.dgnepn
Rising Backdoor.Pontoeb!1.6637 (RDMK:cmRtazpir7vMjpR4CwuI6wcAPj3d)
Ad-Aware Gen:Trojan.Heur.qmKfr4KfQnlS
Sophos Troj/Fynlosk-AK
Comodo TrojWare.Win32.Fynloski.B@57zt85
F-Secure Backdoor.BDS/Backdoor.Gen
DrWeb BackDoor.Tordev.9
Zillya Trojan.Fynloski.Win32.742
TrendMicro BKDR_FYNLOS.SMM
McAfee-GW-Edition BehavesLike.Win32.Backdoor.dc
Trapmine malicious.moderate.ml.score
CMC Backdoor.Win32.DarkKomet!O
Emsisoft Gen:Trojan.Heur.qmKfr4KfQnlS (B)
Ikarus Backdoor.Win32.DarkKomet
Cyren W32/Fynloski.FWDO-2352
Jiangmin Trojan/Genome.bomw
Avira BDS/Backdoor.Gen
eGambit RAT.DarkComet
Endgame malicious (moderate confidence)
Arcabit Trojan.Heur.qmKfr4KfQnlS
SUPERAntiSpyware Backdoor.Fynloski/Variant
ZoneAlarm Backdoor.Win32.DarkKomet.gwbu
Microsoft VirTool:Win32/CeeInject.AJJ!bit
TACHYON Backdoor/W32.DP-DarkKomet.674304.B
AhnLab-V3 Win-Trojan/FCN.140610.X1341
Acronis suspicious
MAX malware (ai score=88)
VBA32 Backdoor.Tordev
Malwarebytes Backdoor.Packed.DK
Panda Trj/Genetic.gen
Zoner Trojan.Win32.88734
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
MaxSecure Backdoor.W32.DarkKomet.aagr
Fortinet W32/Generic.AC.DB56!tr
BitDefenderTheta AI:Packer.4DE3CCC71C
AVG MSIL:GenMalicious-CHX [Trj]
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 HEUR/QVM11.1.FC7C.Malware.Gen

How to remove Trojan.Heur.qmKfr4KfQnlS?

  • 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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