Categories: Backdoor

About “Backdoor:Win32/Farfli.BG!MTB” infection

The Backdoor:Win32/Farfli.BG!MTB 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.BG!MTB virus can do?

Behavioural detection: Executable code extraction – unpacking
Yara rule detections observed from a process memory dump/dropped files/CAPE
CAPE extracted potentially suspicious content
Drops a binary and executes it
Unconventionial binary language: Chinese (Simplified)
Unconventionial language used in binary resources: Chinese (Simplified)
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
Creates a copy of itself

How to determine Backdoor:Win32/Farfli.BG!MTB?


File Info:
name: 4AB7F70F6F49A6FFD3D3.mlwpath: /opt/CAPEv2/storage/binaries/94e1249b0c91b59a727e896670eba8c60b3f66518b2c18703c4d0cf312205614crc32: 2C75E8C0md5: 4ab7f70f6f49a6ffd3d31de3bb989b1csha1: fac31bdef9d2d299cbabe9d88c77af6679e331fbsha256: 94e1249b0c91b59a727e896670eba8c60b3f66518b2c18703c4d0cf312205614sha512: e34b0447c80758177a43a6755186d5e2df7c3a1f62f5dc9310a6be8561fcb44f5ef786151c41eeb7490fe3172d5d5440e43ef644e8482cc234f3e20350b8b313ssdeep: 3072:u+ua/hQfg4S93sUu2LjOr13Ryu55sir4frupPd88WYt5ab3DmL3Wri6VhuXYBNw3:u+l/6NgCCiVVB/t5ab3Dmi1buIXcIR/type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T10D44ACC58ED07470FBE924B98BD7305E6637C1078E2B79758962E1C2B28F352666CD0Bsha3_384: d1d653027a4eb1854f8bf9bfe713480e2862b05d2d637ffb52687af9fdab06b1a888fa7ebaaf0a3506cccd5cd3013c8fep_bytes: 558bec6aff6898304000686023400064timestamp: 2022-09-24 14:40:04
Version Info:
Comments: CompanyName: Microsoft CorporationFileDescription: loderFileVersion: 1, 0, 0, 1InternalName: loderLegalCopyright: 版权所有(C) 2020LegalTrademarks: OriginalFilename: loder.datPrivateBuild: ProductName: Microsoft Corporation loderProductVersion: 1, 0, 0, 1SpecialBuild: Translation: 0x0804 0x04b0

Backdoor:Win32/Farfli.BG!MTB also known as:

Bkav	W32.AIDetect.malware1
Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.Graftor.720401
CAT-QuickHeal	Trojan.GenericRI.S27988527
McAfee	GenericRXQS-OB!4AB7F70F6F49
Cylance	Unsafe
VIPRE	Gen:Variant.Graftor.720401
Sangfor	Suspicious.Win32.Save.ins
K7AntiVirus	Trojan ( 0058d3831 )
K7GW	Trojan ( 0058d3831 )
Cybereason	malicious.f6f49a
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Win32/Kryptik.HNKL
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	HEUR:Backdoor.Win32.Farfli.gen
BitDefender	Gen:Variant.Graftor.720401
Avast	Win32:MalwareX-gen [Trj]
Tencent	Malware.Win32.Gencirc.12086b61
Ad-Aware	Gen:Variant.Graftor.720401
Emsisoft	Gen:Variant.Graftor.720401 (B)
DrWeb	Trojan.MulDrop20.61074
McAfee-GW-Edition	GenericRXQS-OB!4AB7F70F6F49
Trapmine	malicious.moderate.ml.score
FireEye	Generic.mg.4ab7f70f6f49a6ff
Sophos	Mal/Generic-S
GData	Gen:Variant.Graftor.720401
Jiangmin	Backdoor.Farfli.fmh
Avira	HEUR/AGEN.1205595
MAX	malware (ai score=82)
Antiy-AVL	Trojan/Generic.ASMalwS.50E8
Arcabit	Trojan.Graftor.DAFE11
Microsoft	Backdoor:Win32/Farfli.BG!MTB
Google	Detected
AhnLab-V3	Malware/Win32.Generic.C4287642
VBA32	BScope.Trojan.Wacatac
ALYac	Gen:Variant.Graftor.720401
Malwarebytes	Backdoor.Farfli
Rising	Trojan.Kryptik!1.AAD1 (CLASSIC)
Ikarus	Trojan.Win32.Crypt
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/GenKryptik.EGBG!tr
BitDefenderTheta	AI:Packer.E387C30D1F
AVG	Win32:MalwareX-gen [Trj]
Panda	Trj/Genetic.gen
CrowdStrike	win/malicious_confidence_100% (W)