Categories: Trojan

Should I remove “Trojan.Fynloski (A)”?

The Trojan.Fynloski (A) 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.Fynloski (A) virus can do?

  • Injection (inter-process)
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • A process created a hidden window
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • 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
  • Contains RAT configuration for DarkComet (see Static Analysis tab)

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Trojan.Fynloski (A)?


File Info:

crc32: E7D8D624md5: 8b2343d0b1e7d35b30b402478387da19name: 1307a1ff56ca7ea5.exesha1: 43adb71190172e05cda78a05f8643d0fe7a8c332sha256: 2ae7eb3e138feab1512929f01d85bec8f2f1f941798f8c994002c479591afccdsha512: 1bc38d51419909efcc438a1d77825514fdd251ddcfe50223c116ac3cb9d53466f8b773cea467918413315753db75c2204226a371b673363dc93ab80cd92d3478ssdeep: 12288:i9HMeUmcufrvA3kb445UEJ2jsWiD4EvFuu4cNgZhCiZKD/XdyFL:OiBIGkbxqEcjsWiDxguehC2SItype: PE32 executable (GUI) Intel 80386, for MS Windows

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.Fynloski (A) also known as:

Bkav W32.DarkKometJ.Trojan
DrWeb BackDoor.Tordev.9
MicroWorld-eScan Gen:Trojan.UserStartup.PK0@aWo3UWeS
FireEye Generic.mg.8b2343d0b1e7d35b
CAT-QuickHeal Backdoor.Fynloski.A9
McAfee Generic BackDoor.xa
Cylance Unsafe
Zillya Backdoor.DarkKomet.Win32.30209
Sangfor Malware
K7AntiVirus Trojan ( 004bc4d11 )
BitDefender Gen:Trojan.UserStartup.PK0@aWo3UWeS
K7GW Trojan ( 004bc4d11 )
Cybereason malicious.0b1e7d
Invincea heuristic
BitDefenderTheta AI:Packer.FC9638601C
F-Prot W32/Fynloski.BA
TotalDefense Win32/Fynloski.A!generic
APEX Malicious
Paloalto generic.ml
ClamAV Win.Trojan.DarkKomet-1
GData Gen:Trojan.UserStartup.PK0@aWo3UWeS
Kaspersky Backdoor.Win32.DarkKomet.aceg
Alibaba Backdoor:Win32/Fynloski.ede865d9
NANO-Antivirus Trojan.Win32.Tordev.dgnepn
SUPERAntiSpyware Backdoor.Fynloski
Avast MSIL:GenMalicious-CHX [Trj]
Rising Backdoor.Darkcomet!8.1117F (C64:YzY0OpqnL5f+/MEk)
Ad-Aware Gen:Trojan.UserStartup.PK0@aWo3UWeS
Sophos Troj/Fynlosk-AK
Comodo Backdoor.Win32.Agent.XAB@4of2bc
F-Secure Backdoor.BDS/Backdoor.Gen
Baidu Win32.Backdoor.Agent.l
VIPRE Backdoor.Win32.Fynloski.A (v)
TrendMicro BKDR_FYNLOS.SMM
McAfee-GW-Edition BehavesLike.Win32.Backdoor.jh
Trapmine malicious.high.ml.score
Emsisoft Trojan.Fynloski (A)
Ikarus Backdoor.Win32.DarkKomet
Cyren W32/Fynloski.FWDO-2352
Jiangmin Backdoor/DarkKomet.lue
MaxSecure Backdoor.W32.DarkKomet.aagr
Avira BDS/Backdoor.Gen
MAX malware (ai score=80)
Kingsoft Win32.Hack.HuigeziT.cz
Endgame malicious (high confidence)
Arcabit Trojan.UserStartup.EA80ED
AegisLab Trojan.Win32.DarkKomet.tneT
ZoneAlarm Backdoor.Win32.DarkKomet.aceg
Microsoft Backdoor:Win32/Fynloski.A
AhnLab-V3 Backdoor/Win32.Graybird.R33420
Acronis suspicious
ALYac Gen:Trojan.UserStartup.PK0@aWo3UWeS
TACHYON Backdoor/W32.DP-DarkKomet.674304.B
VBA32 Backdoor.Tordev
Malwarebytes Spyware.KeyLogger
Zoner Trojan.Win32.77859
ESET-NOD32 Win32/Fynloski.AM
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.1775!tr
Webroot W32.Trojan.Gen
AVG MSIL:GenMalicious-CHX [Trj]
Panda Trj/Packed.B
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 HEUR/QVM05.1.2A2D.Malware.Gen

How to remove Trojan.Fynloski (A)?

  • 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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