Categories: Backdoor

Backdoor.Win32.Farfli.bvvh removal guide

The Backdoor.Win32.Farfli.bvvh 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 Backdoor.Win32.Farfli.bvvh virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Reads data out of its own binary image
  • Performs some HTTP requests
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Creates a hidden or system file
  • Attempts to modify proxy settings

Related domains:

z.whorecord.xyz
a.tomx.xyz
users.qzone.qq.com
ocsp.digicert.cn
crl.digicert.cn

How to determine Backdoor.Win32.Farfli.bvvh?


File Info:

crc32: 06AD0C19md5: e3a464dc884919ea328305d34b125972name: E3A464DC884919EA328305D34B125972.mlwsha1: ec64456cabdfda1756e19ac06a92587af76428d7sha256: 5c5f47eaecb52a54d50ec4481f1f9c3aac7b7f9f32d9ecb7f4e673422f9b4429sha512: 5c60a4cc5db7c85dfac6ba9db7cb21e5d89e72a89e227ace5a7683bd2cb8a9d7a88850a53a33b81396fe4bd133b828c8f5ddcb90d8440f0858e4cda3f4002d9essdeep: 12288:FvuAr+iVoWQ0YNC57hotOoF0R+JEYa/9GB0Pfe4SoS:FtrwWQ0YY7GF7EYa/Ij4type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: x5728x7ebfx89c2x770bAVx798fx5229x8f6fx4ef6 BYx5c0fx54cd x8001x53f8x673ax5fc5x5907 x64b8x5230x723d FileVersion: 1.0.0.0CompanyName: x5728x7ebfx89c2x770bAVx798fx5229x8f6fx4ef6 BYx5c0fx54cd x8001x53f8x673ax5fc5x5907 x64b8x5230x723d Comments: x5728x7ebfx89c2x770bAVx798fx5229x8f6fx4ef6 BYx5c0fx54cd x8001x53f8x673ax5fc5x5907 x64b8x5230x723dProductName: x5728x7ebfx89c2x770bAVx798fx5229x8f6fx4ef6 BYx5c0fx54cd x8001x53f8x673ax5fc5x5907 x64b8x5230x723d ProductVersion: 1.0.0.0FileDescription: x5728x7ebfx89c2x770bAVx798fx5229x8f6fx4ef6 BYx5c0fx54cd x8001x53f8x673ax5fc5x5907 x64b8x5230x723d Translation: 0x0804 0x04b0

Backdoor.Win32.Farfli.bvvh also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 005246d51 )
Lionic Trojan.Win32.Farfli.m!c
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.37060940
Cylance Unsafe
Zillya Backdoor.Farfli.Win32.11084
Sangfor Backdoor.Win32.Farfli.gen
K7GW Trojan ( 005246d51 )
Cybereason malicious.cabdfd
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Packed.FlyStudio.AA potentially unwanted
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Malware.Generic-9820446-0
Kaspersky Backdoor.Win32.Farfli.bvvh
BitDefender Trojan.GenericKD.37060940
MicroWorld-eScan Trojan.GenericKD.37060940
Ad-Aware Trojan.GenericKD.37060940
Sophos Generic PUA OM (PUA)
BitDefenderTheta Gen:NN.ZexaF.34266.GmKfaigllykb
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R03FC0WFG21
McAfee-GW-Edition BehavesLike.Win32.Generic.hc
FireEye Generic.mg.e3a464dc884919ea
Emsisoft Trojan.GenericKD.37060940 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Backdoor.Farfli.ewt
eGambit Unsafe.AI_Score_100%
Antiy-AVL Trojan/Generic.ASCommon.FA
Microsoft Trojan:Win32/Wacatac.B!ml
GData Win32.Trojan.PSE.11B5R9D
AhnLab-V3 Trojan/Win32.HackTool.C241857
Acronis suspicious
McAfee Artemis!E3A464DC8849
MAX malware (ai score=83)
VBA32 BScope.Trojan.Downloader
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R03FC0WFG21
Yandex Trojan.GenAsa!6flFnHSpJtM
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/CoinMiner.65CA!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Backdoor.Win32.Farfli.bvvh?

  • 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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