Categories: Backdoor

Backdoor.Win32.Farfli.bwuf removal tips

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

  • Executable code extraction
  • At least one process apparently crashed during execution
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Uses Windows utilities for basic functionality
  • A process attempted to delay the analysis task by a long amount of time.
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Checks the system manufacturer, likely for anti-virtualization
  • Attempts to modify proxy settings

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Backdoor.Win32.Farfli.bwuf?


File Info:

crc32: E04A42E1md5: 8c04bf8bedaa9165a5a44700bee73bc0name: 8C04BF8BEDAA9165A5A44700BEE73BC0.mlwsha1: 71224c52106ab24683900d238571bbaf38206defsha256: 790f92b5725a4ebc7c058df7038a7b6a18061308a6fbf641bb29ac19441dfa18sha512: 07d72e580810af37e33e201a7330aa53eb685ccca222d7444641e16cbfd117d752b519a03145a8f1240e5ac27efe8f237bffd8265bf915d3bddf1c9e34a379d5ssdeep: 6144:YsxanyfX5k7JlJDlABKUtfU/WQcb59tFPOQmj:l0nyfXuIBDtfuCStype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor.Win32.Farfli.bwuf also known as:

Bkav W32.AIDetect.malware2
DrWeb Trojan.DownLoader18.59296
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.MauvaiseRI.S5245956
Cylance Unsafe
Zillya Downloader.Agent.Win32.443417
Cybereason malicious.bedaa9
Baidu Win32.Trojan-Downloader.Agent.jm
Cyren W32/Trojan.IM.gen!Eldorado
Symantec Trojan.Gen.MBT
ESET-NOD32 Win32/TrojanDownloader.Agent.BZI
Zoner Trojan.Win32.83819
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
ClamAV Win.Downloader.Farfli-6453698-0
Kaspersky Backdoor.Win32.Farfli.bwuf
BitDefender Trojan.Cud.Gen.1
NANO-Antivirus Virus.Win32.Gen.ccmw
MicroWorld-eScan Trojan.Cud.Gen.1
Sophos ML/PE-A
Comodo Backdoor.Win32.Beaugrit.C@6l4u2b
BitDefenderTheta AI:Packer.114630F01F
VIPRE LooksLike.Win32.Uruasy.b!ag (v)
McAfee-GW-Edition BehavesLike.Win32.Dropper.dh
FireEye Trojan.Cud.Gen.1
Emsisoft Trojan.Cud.Gen.1 (B)
SentinelOne Static AI – Malicious SFX
Jiangmin Worm.WBNA.hcvd
Avira TR/Crypt.XPACK.Gen
Antiy-AVL Trojan/Generic.ASCommon.1F4
Microsoft TrojanDownloader:Win32/Farfli.F!bit
Gridinsoft Trojan.Win32.Agent.dg!s1
GData Trojan.Cud.Gen.1
McAfee Artemis!8C04BF8BEDAA
MAX malware (ai score=87)
VBA32 BScope.TrojanDownloader.Dupzom
Malwarebytes Backdoor.Farfli
Rising Trojan.Generic@ML.90 (RDML:XR8XfKMv6Cgo+axmiW+bPQ)
Ikarus Trojan-Downloader.Win32.Agent
Fortinet W32/Agent.BZI!tr.dldr
AVG Win32:TrojanX-gen [Trj]

How to remove Backdoor.Win32.Farfli.bwuf?

  • 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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