Malware

Win32/GenCBL.BNH (file analysis)

Malware Removal

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

  • Behavioural detection: Executable code extraction – unpacking
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • NtSetInformationThread: attempt to hide thread from debugger
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Checks for the presence of known windows from debuggers and forensic tools
  • Checks for the presence of known devices from debuggers and forensic tools
  • Detects VirtualBox through the presence of a device
  • Anomalous binary characteristics
  • Binary compilation timestomping detected

How to determine Win32/GenCBL.BNH?


File Info:

name: AE39CE4FDD9FB1ECCC65.mlw
path: /opt/CAPEv2/storage/binaries/c51ea66420e1b15334e4a51498bbd40efed934192f3c327df3eb5ea073a19480
crc32: FEE4CDA4
md5: ae39ce4fdd9fb1eccc65999da018f82b
sha1: 8767db59093fb4bc558859866d8ba59818c52088
sha256: c51ea66420e1b15334e4a51498bbd40efed934192f3c327df3eb5ea073a19480
sha512: 6913b2fbcedcdcf964ddc76980ed5463452f4820c151a358ec59c676329a6d7bf41876d1e8715565b7180e814014fc73cd85d091b732fce480d14d9f1539c9b8
ssdeep: 12288:wfq7ReLNvydFzsphhYeZ8m0krHWiZxkC+Q3utn3YWnthpiLds:wi7Rely7ShZrye+Gmn3dnthgS
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T143D412C1E5C51181E41E8731C8770F59A236BF6AADF8BB8B6D8DB2170E332D1982651B
sha3_384: a06cac477c879396cb2088286ecfd4ac356a06e5e26ef5c87a150ac7c52150f4650e45f8ef66c15b0f6e9f38c974f5d9
ep_bytes: eb05c53554543a50eb01dbe812000000
timestamp: 2086-07-25 02:32:36

Version Info:

FileDescription: WhatsApp
FileVersion: 2.2147.16
InternalName: Setup.exe
LegalCopyright: Copyright © 2021 WhatsApp
OriginalFilename: Setup.exe
ProductName: WhatsApp
ProductVersion: 2.2147.16
SquirrelAwareVersion: 1
CompanyName: WhatsApp
Translation: 0x0409 0x04b0

Win32/GenCBL.BNH also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.48088619
FireEyeGeneric.mg.ae39ce4fdd9fb1ec
ALYacTrojan.GenericKD.48088619
CylanceUnsafe
K7AntiVirusTrojan ( 0058d5241 )
BitDefenderTrojan.GenericKD.48088619
K7GWTrojan ( 0058d5241 )
BitDefenderThetaGen:NN.ZexaF.34182.Mq3@aWnBL4ai
CyrenW32/Obsidium.A.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/GenCBL.BNH
APEXMalicious
ClamAVWin.Malware.Fruw-9938025-0
KasperskyVHO:Trojan-PSW.Win32.Reline.gen
RisingMalware.Heuristic!ET#79% (RDMK:cmRtazpS4t8pxf7mvHN/La+g4jdn)
EmsisoftTrojan.GenericKD.48088619 (B)
ZillyaTrojan.GenCBL.Win32.4604
SophosML/PE-A
IkarusTrojan.Win32.Obsidium
MAXmalware (ai score=80)
Antiy-AVLTrojan/Generic.ASMalwS.3514BD2
MicrosoftExploit:Win32/ShellCode!ml
GDataTrojan.GenericKD.48088619
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win.Generic.R467113
VBA32BScope.Trojan.Wacatac
MalwarebytesTrojan.MalPack
SentinelOneStatic AI – Malicious PE
AVGWin32:DangerousSig [Trj]
Cybereasonmalicious.9093fb
AvastWin32:DangerousSig [Trj]
MaxSecureTrojan.Malware.300983.susgen

How to remove Win32/GenCBL.BNH?

Win32/GenCBL.BNH 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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