Malware

Should I remove “Win32/Packed.Obsidium.BV”?

Malware Removal

The Win32/Packed.Obsidium.BV 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/Packed.Obsidium.BV virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • 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
  • Checks for the presence of known devices from debuggers and forensic tools
  • Detects VirtualBox through the presence of a device

How to determine Win32/Packed.Obsidium.BV?


File Info:

name: 369FEE90F49769316F32.mlw
path: /opt/CAPEv2/storage/binaries/073fc114c9d98c5a7f1ffa7b17520dbda1285202e008f836c60f5fa9dad50c34
crc32: F4838B79
md5: 369fee90f49769316f327bd46235457c
sha1: 8cb0f23da246880ef3f17ddca544bd04c4bad2cd
sha256: 073fc114c9d98c5a7f1ffa7b17520dbda1285202e008f836c60f5fa9dad50c34
sha512: 9e37c4d46a108529365f2653351cb1a0aff2a7b3df14dc9c4ef8867ba7eb5fcae55659616f6051e6ad93f4ae8e3f11261a8cd43e1829496a655808469baa6335
ssdeep: 6144:sGmOK/KHXaRSsDaZlwaz96gSuT30KZRetl6JiCBsiUgl6CKBKR:D5Zqw6p830KDeP8UgFKUR
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1F76423B78C80BEC5FDA15A3909606E2CF55C1DB5C451E8733DB9BF66580D8C8880EDBA
sha3_384: 6a9516785b9e943bd7d2e400b3307558b675b377a1410bb00205d4112336628a4fc7fc8f9e55b6364741f6e8c118cf1f
ep_bytes: eb043d44229d50eb04f6cfae5ae81700
timestamp: 1997-05-15 10:49:03

Version Info:

0: [No Data]

Win32/Packed.Obsidium.BV also known as:

BkavW32.AIDetect.malware1
LionicHeuristic.File.Generic.00×1!p
MicroWorld-eScanGen:Trojan.Heur.PT.umZ@b4utfkl
FireEyeGeneric.mg.369fee90f4976931
McAfeeRDN/Generic Exploit
MalwarebytesTrojan.MalPack.Obsidium
ZillyaTrojan.Obsidium.Win32.4073
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 005659171 )
AlibabaExploit:Win32/Shellcode.c2835d39
K7GWTrojan ( 005659171 )
Cybereasonmalicious.0f4976
CyrenW32/Trojan.HSB.gen!Eldorado
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Packed.Obsidium.BV
ZonerProbably Heur.ExeHeaderL
APEXMalicious
Paloaltogeneric.ml
CynetMalicious (score: 100)
KasperskyHEUR:Exploit.Win32.Shellcode.gen
BitDefenderGen:Trojan.Heur.PT.umZ@b4utfkl
TencentWin32.Exploit.Shellcode.Lkod
Ad-AwareGen:Trojan.Heur.PT.umZ@b4utfkl
SophosGeneric ML PUA (PUA)
ComodoPacked.Win32.MNSP.Gen@2697wr
F-SecureHeuristic.HEUR/AGEN.1216961
VIPREGen:Trojan.Heur.PT.umZ@b4utfkl
McAfee-GW-EditionBehavesLike.Win32.Generic.fc
Trapminemalicious.high.ml.score
EmsisoftGen:Trojan.Heur.PT.umZ@b4utfkl (B)
SentinelOneStatic AI – Malicious PE
GDataGen:Trojan.Heur.PT.umZ@b4utfkl
JiangminExploit.ShellCode.gts
AviraHEUR/AGEN.1216961
Antiy-AVLTrojan/Generic.ASMalwS.1F6B
ArcabitTrojan.Heur.PT.EC212E
MicrosoftTrojan:Win32/Wacatac.B!ml
GoogleDetected
AhnLab-V3Malware/Win32.Generic.C4002172
ALYacGen:Trojan.Heur.PT.umZ@b4utfkl
MAXmalware (ai score=86)
VBA32BScope.TrojanPSW.Banker
CylanceUnsafe
PandaTrj/CI.A
RisingExploit.Shellcode!8.2A (CLOUD)
YandexTrojan.Obsidium!vrcW5C7z588
IkarusTrojan.Win32.Obsidium
FortinetW32/Darkside.50B7!tr.ransom
BitDefenderThetaAI:Packer.77E0BE591B
AVGWin32:Evo-gen [Trj]
AvastWin32:Evo-gen [Trj]
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Win32/Packed.Obsidium.BV?

Win32/Packed.Obsidium.BV 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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