Categories: Trojan

How to remove “Trojan:Win32/Gandcrab.F”?

The Trojan:Win32/Gandcrab.F 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/Gandcrab.F virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Finnish
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Attempts to remove evidence of file being downloaded from the Internet
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Network activity contains more than one unique useragent.
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Attempts to modify proxy settings
  • Operates on local firewall’s policies and settings
  • Creates a copy of itself
  • Attempts to disable System Restore
  • Attempts to modify or disable Security Center warnings

How to determine Trojan:Win32/Gandcrab.F?


File Info:

crc32: E327EDFBmd5: 469f9a978763e1ac4a3664a026ecdf2dname: 469F9A978763E1AC4A3664A026ECDF2D.mlwsha1: 5a015c364abd3f4234a89aa695a419d8f379e81fsha256: d7b6460e840d239db291e133eced987377f8d379c47458b2c45531919eb18f16sha512: 0aa036478cc7d444961a8fb4b61cb4570aafa4f0bad4cff63303e7ae956eaf496ef2dd58ee87425ab264d30bd00171412cf77fade0ffec11ecb57dd8d0b402d0ssdeep: 3072:YtCXH3L6dxd3ynxZMFunIABl82lQBV+UdE+rECWp7hKy1znEvN:x33L2RynXznbaBV+UdvrEFp7hKyyNtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Trojan:Win32/Gandcrab.F also known as:

Bkav W32.FloxitNV.PE
K7AntiVirus Virus ( 00521e9a1 )
Elastic malicious (high confidence)
DrWeb Win32.FloodFix.7
Cynet Malicious (score: 100)
CAT-QuickHeal W32.Pioneer.CZ1
ALYac Win32.Floxif.A
Cylance Unsafe
Zillya Virus.Floxif.Win32.1
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Starter.ali2000005
K7GW Virus ( 00521e9a1 )
Cybereason malicious.78763e
Baidu Win32.Virus.Floxif.a
Cyren W32/Floxif.B
Symantec W32.Fixflo.B!inf
ESET-NOD32 Win32/Floxif.H
APEX Malicious
TotalDefense Win32/Flofix.D
Avast Win32:FloxLib-A [Trj]
ClamAV Win.Virus.Pioneer-9111434-0
Kaspersky Virus.Win32.Pioneer.cz
BitDefender Win32.Floxif.A
NANO-Antivirus Virus.Win32.Pioneer.bvrqhu
SUPERAntiSpyware Ransom.GandCrab/Variant
MicroWorld-eScan Win32.Floxif.A
Tencent Virus.Win32.Pionner.tt
Ad-Aware Win32.Floxif.A
Sophos ML/PE-A + W32/Floxif-C
Comodo Packed.Win32.MUPX.Gen@24tbus
BitDefenderTheta AI:FileInfector.207622A70E
VIPRE Virus.Win32.Floxif.a (v)
TrendMicro PE_FLOXIF.D
McAfee-GW-Edition BehavesLike.Win32.Trojan.cc
FireEye Generic.mg.469f9a978763e1ac
Emsisoft Win32.Floxif.A (B)
SentinelOne Static AI – Suspicious PE
Avira W32/Floxif.hdc
eGambit Trojan.Generic
Microsoft Trojan:Win32/Gandcrab.F
AegisLab Virus.Win32.Pioneer.n!c
ZoneAlarm Virus.Win32.Pioneer.cz
GData Win32.Floxif.A
AhnLab-V3 Win32/Fixflo.GEN
Acronis suspicious
McAfee Dropper-FIY!469F9A978763
MAX malware (ai score=82)
VBA32 Virus.Win32.Floxif.h
Malwarebytes Trojan.MalPack.GS.Generic
Panda W32/Floxif.A
TrendMicro-HouseCall PE_FLOXIF.D
Rising Malware.Heuristic!ET#91% (RDMK:cmRtazoDa8Zr79GyIAj7mHXhVlCx)
Ikarus Virus.Win32.Floxif.A
MaxSecure Virus.W32.Pioneer.CZ
Fortinet W32/Pioneer.CZ!tr
AVG Win32:FloxLib-A [Trj]
Paloalto generic.ml
Qihoo-360 Virus.Win32.Pioneer.C

How to remove Trojan:Win32/Gandcrab.F?

  • 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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