Categories: Trojan

About “Trojan:Win32/Farfli” infection

The Trojan:Win32/Farfli 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:Win32/Farfli virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Executed a process and injected code into it, probably while unpacking
  • Network activity detected but not expressed in API logs
  • Creates a copy of itself

How to determine Trojan:Win32/Farfli?


File Info:

crc32: 7ECF8238md5: 098a2118bf2df5115b04445ea4ac10c5name: 098A2118BF2DF5115B04445EA4AC10C5.mlwsha1: 6cc71a482914dac9a571326373992518d534d39asha256: d4e7006d5d69b7dbdfa82d04795b1984a62e9389b276550755ee19943ca97fb1sha512: 76ba5c31f2977e3081e33bc23e3a450c681889b630b9a415b76f4a4dc703d487001546adee2d7a1088b5bf3a480876624dfe43dc1b06ec5f3ff633a411399edessdeep: 6144:GBABAdbouCA9dctS6HrFGDrbyyu6vzTr5dNKTToAH6s:GmB0OCW1gDpu6nrcVastype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.InternalName: Wextract FileVersion: 6.00.3790.0 (srv03_rtm.030324-2048)CompanyName: Microsoft CorporationProductName: Microsoftxae Windowsxae Operating SystemProductVersion: 6.00.3790.0FileDescription: Win32 Cabinet Self-Extractor OriginalFilename: WEXTRACT.EXE Translation: 0x0409 0x04b0

Trojan:Win32/Farfli also known as:

Elastic malicious (high confidence)
DrWeb BackDoor.BlackMoon.15
MicroWorld-eScan Gen:Variant.Graftor.494720
FireEye Gen:Variant.Graftor.494720
CAT-QuickHeal Trojan.Mauvaise.SL1
McAfee GenericRXAA-AA!098A2118BF2D
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 005376ae1 )
BitDefender Gen:Variant.Graftor.494720
K7GW Trojan ( 005376ae1 )
Cybereason malicious.8bf2df
Cyren W32/Agent.BTG.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Avast Win32:Evo-gen [Susp]
ClamAV Win.Malware.Farfli-9658208-0
Kaspersky Backdoor.Win32.Farfli.brjz
NANO-Antivirus Trojan.Win32.BlackMoon.flthzb
Tencent Malware.Win32.Gencirc.10ce2baf
Ad-Aware Gen:Variant.Graftor.494720
Sophos ML/PE-A + Troj/Agent-BEJP
Comodo Backdoor.Win32.Zegost.XP@7o7w19
F-Secure Heuristic.HEUR/AGEN.1135306
Zillya Worm.Palevo.Win32.124018
McAfee-GW-Edition BehavesLike.Win32.Fake.dc
Emsisoft Gen:Variant.Graftor.494720 (B)
Ikarus Trojan.Win32.Crypt
Jiangmin Trojan.Blamon.afk
Avira HEUR/AGEN.1135306
Antiy-AVL Trojan/Win32.APosT
Microsoft Trojan:Win32/Farfli
Gridinsoft Trojan.Win32.Kryptik.ba!s2
Arcabit Trojan.Graftor.D78C80
ZoneAlarm Backdoor.Win32.Farfli.brjz
GData Gen:Variant.Graftor.494720
Cynet Malicious (score: 100)
AhnLab-V3 Backdoor/Win32.RL_Farfli.R333331
VBA32 Trojan.APosT
ALYac Gen:Variant.Graftor.494720
Malwarebytes Backdoor.Farfli
Panda Trj/Genetic.gen
APEX Malicious
ESET-NOD32 a variant of Win32/Kryptik.GGXP
Rising Backdoor.Farfli!8.B4 (TFE:5:5jAUp50zBjO)
Yandex Trojan.Kryptik!h9wctYwL3eU
MAX malware (ai score=82)
Fortinet W32/Kryptik.GGXP!tr
MaxSecure Win.MxResIcn.Heur.Gen
AVG Win32:Evo-gen [Susp]
CrowdStrike win/malicious_confidence_90% (D)
Qihoo-360 HEUR/QVM11.1.4022.Malware.Gen

How to remove Trojan:Win32/Farfli?

  • 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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