Malware

About “Win32/Farfli.BGB” infection

Malware Removal

The Win32/Farfli.BGB 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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 Win32/Farfli.BGB virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (4 unique times)
  • Possible date expiration check, exits too soon after checking local time
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • The executable is likely packed with VMProtect
  • Uses Windows utilities for basic functionality
  • A process attempted to delay the analysis task by a long amount of time.
  • Network activity contains more than one unique useragent.
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
a.tomx.xyz
api.wisemansupport.com
125354013.qzone.qq.com
ocsp.dcocsp.cn
crl3.digicert.com
crl4.digicert.com
i.qq.com
ocsp.digicert.cn

How to determine Win32/Farfli.BGB?


File Info:

crc32: 23B66F6E
md5: ebf1d6c2d7c76f53be410d3667def82f
name: EBF1D6C2D7C76F53BE410D3667DEF82F.mlw
sha1: da90432297c1ac71c85886d79ea8e0fd71c667e1
sha256: 18674c1ec0a9c7d0d0224b259891044cf4306e76565876c43a8a749c2a5c2eb5
sha512: fe5be84ee693e8479794f8688b01569a07628e5e11a464320437d0dba4995ce03d0ea644ae8c57d58954dedb2c6c0bb743b6cf07319ed3c90913e2b6b297e29e
ssdeep: 6144:RYly+9ZSSnDNF/JAndHWbAZ8Q4XjkRqWuVRGc/GUO+KFe7xeZjahN3:RYly+9ZSoNFGnd20Z8zTrdGcOj+Kkhn
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright ?2013-2016 Weuriory Inc. All rights reserved.
InternalName: Cstrasddzfm.exe
FileVersion: 21, 0, 0, 3354
CompanyName: Weuriory Inc.
FileOpenName: Cstrasddzfm.exe
ProductName: Vrtjcpp,risoeuos
ProductVersion: 15, 12, 1, 2254
FileDescription: Vdticoa Morutox Mpe9tizz Monitor
OriginalFilename: Cstrasddzfm.exe
Translation: 0x0409 0x04e4

Win32/Farfli.BGB also known as:

BkavW32.AIDetectVM.malware1
Elasticmalicious (high confidence)
Qihoo-360HEUR/QVM16.0.Malware.Gen
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Generic.4!c
SangforMalware
K7AntiVirusTrojan ( 004be8381 )
K7GWTrojan ( 004be8381 )
Cybereasonmalicious.297c1a
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Malware-gen
Kasperskynot-a-virus:AdWare.Win32.CloverPlus.ny
NANO-AntivirusTrojan.Win32.TrjGen.dtscwu
ComodoTrojWare.Win32.Trojan.XPACK.Gen@2ho5ur
F-SecureHeuristic.HEUR/AGEN.1100329
DrWebTrojan.Rootkit.22080
McAfee-GW-EditionBehavesLike.Win32.Dropper.dc
FireEyeGeneric.mg.ebf1d6c2d7c76f53
SophosMal/Generic-S
IkarusTrojan.Win32.Injector
AviraHEUR/AGEN.1100329
Antiy-AVLTrojan/Win32.TSGeneric
KingsoftWin32.Troj.Undef.(kcloud)
ZoneAlarmnot-a-virus:AdWare.Win32.CloverPlus.ny
MicrosoftTrojan:Win32/Dynamer!ac
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Banki.R155647
McAfeeArtemis!EBF1D6C2D7C7
MAXmalware (ai score=100)
VBA32BScope.Trojan.KillFiles
MalwarebytesMalware.Heuristic.1003
PandaTrj/CI.A
ESET-NOD32Win32/Farfli.BGB
RisingTrojan.Win32.Generic.18DD36B7 (C64:YzY0Oonlu8Gu9nkc)
YandexTrojan.GenAsa!Kagn7h7BFcc
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetW32/Generik.JPSEQGR!tr
BitDefenderThetaGen:NN.ZexaF.34804.sC0@a4LEb!ii
AVGWin32:Malware-gen
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_60% (D)
MaxSecureTrojan.Malware.300983.susgen

How to remove Win32/Farfli.BGB?

Win32/Farfli.BGB 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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