Malware

About “Win32/GenCBL.BFI” infection

Malware Removal

The Win32/GenCBL.BFI 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 Win32/GenCBL.BFI virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • NtSetInformationThread: attempt to hide thread from debugger
  • Dynamic (imported) function loading detected
  • Expresses interest in specific running processes
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Arabic (Saudi Arabia)
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Executable file is packed/obfuscated with Themida
  • Authenticode signature is invalid
  • Checks for the presence of known windows from debuggers and forensic tools
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • The following process appear to have been packed with Themida: FCCD9ABBF0A8935615A5.mlw
  • Checks the version of Bios, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a registry key
  • Anomalous binary characteristics
  • Binary compilation timestomping detected

How to determine Win32/GenCBL.BFI?


File Info:

name: FCCD9ABBF0A8935615A5.mlw
path: /opt/CAPEv2/storage/binaries/196102f3eacabc8103d5efa4cd30acd10491232f4798c5c6fd03892253e0abc6
crc32: E5C9D9B4
md5: fccd9abbf0a8935615a5925e5eeef393
sha1: 72398d1a783eabf22f573deda7e2600757317af5
sha256: 196102f3eacabc8103d5efa4cd30acd10491232f4798c5c6fd03892253e0abc6
sha512: ece1641ccd5a28352383e2fc179f1b98785999f4be5c9f7333935ce3c40d56f89c5479756e67dd92b37d60e30b0279d2da6ab2030e7c2fcc29bb6ff35665784e
ssdeep: 49152:avaaL8Vdf1m3kbdEKOkQEBPjNASzXgQ/FHv1xcqGC8Raf7r:aNkddmeKkzBbNA7KPbcrafP
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T11FC5330571AE28ABF01907B563B73C4D327FB9EE83C508D1276DCBA82560E7B561429F
sha3_384: 862e84b472507300e2383b502b4242049f8ec020e92cf516356fad7d7e44f62dbf2418f05cd6061038b016bb9af5799a
ep_bytes: e84b0100005389e3538b73088b7b10fc
timestamp: 2066-06-23 04:52:03

Version Info:

Translation: 0x0000 0x04b0
Comments:
CompanyName: Microsoft
FileDescription: MedicalStore
FileVersion: 1.0.0.0
InternalName: RSAPKCS1SHA384SignatureDescripti.exe
LegalCopyright: Copyright © Microsoft 2018
LegalTrademarks:
OriginalFilename: RSAPKCS1SHA384SignatureDescripti.exe
ProductName: MedicalStore
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

Win32/GenCBL.BFI also known as:

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Stealer.l!c
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Siggen3.5950
MicroWorld-eScanGen:Variant.Razy.874968
FireEyeGeneric.mg.fccd9abbf0a89356
McAfeeArtemis!FCCD9ABBF0A8
CylanceUnsafe
K7AntiVirusTrojan ( 0058a9921 )
AlibabaTrojanSpy:Win32/Stealer.36a983cc
K7GWTrojan ( 0058a9921 )
Cybereasonmalicious.a783ea
BitDefenderThetaGen:NN.ZexaF.34062.IM1@aea!7feO
CyrenW32/Themida.AN.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/GenCBL.BFI
TrendMicro-HouseCallTROJ_GEN.R011C0WKL21
Paloaltogeneric.ml
KasperskyTrojan-Spy.Win32.Stealer.ajbt
BitDefenderGen:Variant.Razy.874968
NANO-AntivirusVirus.Win32.Gen-Crypt.ccnc
AvastWin32:Malware-gen
TencentWin32.Trojan.Falsesign.Ehib
Ad-AwareGen:Variant.Razy.874968
EmsisoftTrojan.GenCBL (A)
Comodofls.noname@0
ZillyaTrojan.Stealer.Win32.19190
TrendMicroTROJ_GEN.R011C0WKL21
McAfee-GW-EditionArtemis!Trojan
SophosMal/Generic-S
SentinelOneStatic AI – Malicious PE
GDataGen:Variant.Razy.874968
MaxSecureTrojan.Malware.1728101.susgen
AviraTR/Spy.Stealer.ipwvn
MAXmalware (ai score=87)
Antiy-AVLTrojan/Generic.ASMalwS.34D6FAE
KingsoftWin32.Troj.Generic_a.a.(kcloud)
GridinsoftTrojan.Heur!.012102A1
ArcabitTrojan.Razy.DD59D8
MicrosoftTrojan:Win32/Tnega!ml
CynetMalicious (score: 100)
AhnLab-V3Malware/Win.Generic.R451001
VBA32BScope.Trojan.Occamy
ALYacGen:Variant.Razy.874968
MalwarebytesTrojan.MalPack
APEXMalicious
RisingTrojan.Generic@ML.98 (RDMK:HcXLsPOWNxMt5oAJJ77fIQ)
YandexTrojan.GenCBL!JmX6J6YN7YU
IkarusTrojan.Win32.Generic
FortinetW32/PossibleThreat
WebrootW32.Trojan.Gen
AVGWin32:Malware-gen
PandaTrj/CI.A
CrowdStrikewin/malicious_confidence_90% (W)

How to remove Win32/GenCBL.BFI?

Win32/GenCBL.BFI removal tool
  • 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.

About the author

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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