Backdoor

VHO:Backdoor.MSIL.Pandora removal instruction

Malware Removal

The VHO:Backdoor.MSIL.Pandora 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 VHO:Backdoor.MSIL.Pandora virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Marathi
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Behavioural detection: Injection (inter-process)
  • Created a process from a suspicious location
  • CAPE detected the STOP malware family

How to determine VHO:Backdoor.MSIL.Pandora?


File Info:

name: B87694FA71716E4A1AD2.mlw
path: /opt/CAPEv2/storage/binaries/43f7bfb2f186a0c13ca0880e8318997d1f00e100cc36dd3ac58954b7b4849535
crc32: 8FF7094C
md5: b87694fa71716e4a1ad2779273215b7a
sha1: 08bc71052d36690a101d344643980ad9306c4649
sha256: 43f7bfb2f186a0c13ca0880e8318997d1f00e100cc36dd3ac58954b7b4849535
sha512: 0ffc6a3719098480e997c8e6976a52b4038a1449a382c4e8562f27313a889bfd10de81aaf2685d706322511d4e3fde618b6a200ee35007921b844331cffd44a7
ssdeep: 12288:A+MJIy8tSAFNtDboYCAuu1NU6wN+3Y0GLvAeluhrUek1l+DsIe4DgUn5X7VW:A+UZaNbpCg19wN+oVkwOG1lxn4Dgw5X
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E3F4231A35B18133E13B4A316C74F7222BAD3D2256B54F4A37991369FF917D20AB132B
sha3_384: c56a2ad676ac72e83505f6b6c3fef69fd7b74d5340f5f1c406f8ef8556bbd0abe4f93e5668fbcc14e6b59ad9ee7a8341
ep_bytes: e8401a0000e989feffff578bc683e00f
timestamp: 2021-03-29 13:07:33

Version Info:

FileVersion: 8.71.86.86
Copyrighz: Copyright (C) 2022, pazkarte
ProjectVersion: 28.81.74.73

VHO:Backdoor.MSIL.Pandora also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
CAT-QuickHealRansom.Stop.P5
CylanceUnsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 0057c3ac1 )
K7GWTrojan ( 0057c3ac1 )
Cybereasonmalicious.52d366
CyrenW32/Kryptik.GKN.gen!Eldorado
SymantecPacked.Generic.525
KasperskyVHO:Backdoor.MSIL.Pandora.gen
RisingTrojan.Generic@AI.89 (RDMK:cmRtazqytsnyy90BtK14T8AU8T/N)
SophosML/PE-A
McAfee-GW-EditionBehavesLike.Win32.Generic.bc
FireEyeGeneric.mg.b87694fa71716e4a
APEXMalicious
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
CynetMalicious (score: 100)
Acronissuspicious
McAfeePacked-GDT!B87694FA7171
MalwarebytesTrojan.MalPack.GS
IkarusTrojan.Win32.Crypt
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
CrowdStrikewin/malicious_confidence_100% (D)

How to remove VHO:Backdoor.MSIL.Pandora?

VHO:Backdoor.MSIL.Pandora 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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