Trojan

Trojan.Heur.qmKfr4KfQnlS malicious file

Malware Removal

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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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 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: 2915D657
md5: d0044f52c2a3d111daaf79dca9336a59
name: ew.scr
sha1: 06f00f6e998137c9137f5b64531a0a7a9bd1f84a
sha256: bb0fffe801b62dbe60116013462a7de237888ec389ad6acf9fe201ea46310502
sha512: 4b3aca61f96f08b87ec5fc43e8bd04c526a13d64aa6838185cce637f0ec336787236c325af4a32cc47b028de6dec8e0db7259aac4bce027c86adc18713fab956
ssdeep: 6144:YcNYk1yuwEDBum3qYWnl0pd0EX3Zq2b6wfIDYm0PD2:YcWkbgTYWnYnt/IDYhPK
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright (C) 1999
InternalName: MSRSAAPP
FileVersion: 1, 0, 0, 1
CompanyName: Microsoft Corp.
Comments: Remote Service Application
ProductName: Remote Service Application
ProductVersion: 4, 0, 0, 0
FileDescription: Remote Service Application
OriginalFilename: MSRSAAP.EXE
Translation: 0x0409 0x04b0

Trojan.Heur.qmKfr4KfQnlS also known as:

BkavW32.BitwanD.Trojan
MicroWorld-eScanGen:Trojan.Heur.qmKfr4KfQnlS
FireEyeGeneric.mg.d0044f52c2a3d111
McAfeeGeneric.gj
CylanceUnsafe
VIPREBackdoor.Win32.Fynloski.A (v)
SangforMalware
K7AntiVirusTrojan ( 004bc4d11 )
BitDefenderGen:Trojan.Heur.qmKfr4KfQnlS
K7GWTrojan ( 004bc4d11 )
Cybereasonmalicious.2c2a3d
Invinceaheuristic
BaiduWin32.Backdoor.Agent.l
F-ProtW32/Fynloski.BA
SymantecBackdoor.Breut!gm
TotalDefenseWin32/Fynloski.A!generic
APEXMalicious
AvastMSIL:GenMalicious-CHX [Trj]
ClamAVWin.Trojan.DarkKomet-1
GDataWin32.Trojan-Spy.DarkComet.J
KasperskyBackdoor.Win32.DarkKomet.gwbu
NANO-AntivirusTrojan.Win32.Tordev.dgnepn
RisingBackdoor.Pontoeb!1.6637 (RDMK:cmRtazpir7vMjpR4CwuI6wcAPj3d)
Ad-AwareGen:Trojan.Heur.qmKfr4KfQnlS
SophosTroj/Fynlosk-AK
ComodoTrojWare.Win32.Fynloski.B@57zt85
F-SecureBackdoor.BDS/Backdoor.Gen
DrWebBackDoor.Tordev.9
ZillyaTrojan.Fynloski.Win32.742
TrendMicroBKDR_FYNLOS.SMM
McAfee-GW-EditionBehavesLike.Win32.Backdoor.dc
Trapminemalicious.moderate.ml.score
CMCBackdoor.Win32.DarkKomet!O
EmsisoftGen:Trojan.Heur.qmKfr4KfQnlS (B)
IkarusBackdoor.Win32.DarkKomet
CyrenW32/Fynloski.FWDO-2352
JiangminTrojan/Genome.bomw
AviraBDS/Backdoor.Gen
eGambitRAT.DarkComet
Endgamemalicious (moderate confidence)
ArcabitTrojan.Heur.qmKfr4KfQnlS
SUPERAntiSpywareBackdoor.Fynloski/Variant
ZoneAlarmBackdoor.Win32.DarkKomet.gwbu
MicrosoftVirTool:Win32/CeeInject.AJJ!bit
TACHYONBackdoor/W32.DP-DarkKomet.674304.B
AhnLab-V3Win-Trojan/FCN.140610.X1341
Acronissuspicious
MAXmalware (ai score=88)
VBA32Backdoor.Tordev
MalwarebytesBackdoor.Packed.DK
PandaTrj/Genetic.gen
ZonerTrojan.Win32.88734
ESET-NOD32a variant of Win32/Fynloski.AN
TrendMicro-HouseCallBKDR_FYNLOS.SMM
TencentBackdoor.Win32.DarkKomet.zem
YandexTrojan.Comet.Gen.LO
SentinelOneDFI – Malicious PE
MaxSecureBackdoor.W32.DarkKomet.aagr
FortinetW32/Generic.AC.DB56!tr
BitDefenderThetaAI:Packer.4DE3CCC71C
AVGMSIL:GenMalicious-CHX [Trj]
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360HEUR/QVM11.1.FC7C.Malware.Gen

How to remove Trojan.Heur.qmKfr4KfQnlS?

Trojan.Heur.qmKfr4KfQnlS 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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