Malware

Should I remove “MSIL/Packed.MultiPacked.AG”?

Malware Removal

The MSIL/Packed.MultiPacked.AG 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 MSIL/Packed.MultiPacked.AG virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Enumerates the modules from a process (may be used to locate base addresses in process injection)
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • .NET file is packed/obfuscated with SmartAssembly
  • Authenticode signature is invalid
  • Anomalous .NET characteristics

How to determine MSIL/Packed.MultiPacked.AG?


File Info:

name: 23889ABC4FEABD989A17.mlw
path: /opt/CAPEv2/storage/binaries/6a183e7c69991de036a1ba0ece593f4bac83c9f5bbbeb0c0c108864209eeced8
crc32: 56A3422F
md5: 23889abc4feabd989a17b463009088fa
sha1: 9ea37189869002183bcff6008f3d74c33896f15e
sha256: 6a183e7c69991de036a1ba0ece593f4bac83c9f5bbbeb0c0c108864209eeced8
sha512: 0824162114770514a0aa96c89438c133677323e5aae02032ad753972d81354833aebe2a7c1da335e3251897dd1678c393bf705261694010d3696c3f5e1a19cfd
ssdeep: 49152:K+rtxwGHBjEeu7aHIa+cmt9rk77Mi58NhBw93nFCDX:38D7iIa+Vnk74iq9c3mX
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1DB06E50DFEB66E11CBAC027FD713B53802D7A14CA641D587EAA826951F067EDC6CED08
sha3_384: e2702b7f89ca024561a3fb1d9941c4eff22917d334dab5b7ab9d3c66d0be40137cc1e342e3debe3fcde7290d2cc5d166
ep_bytes: ff250020400000000000000000000000
timestamp: 2022-04-29 14:58:48

Version Info:

Translation: 0x0000 0x04b0
FileDescription:
FileVersion: 0.0.0.0
InternalName: E.exe
LegalCopyright:
OriginalFilename: E.exe
ProductVersion: 0.0.0.0
Assembly Version: 0.0.0.0

MSIL/Packed.MultiPacked.AG also known as:

BkavW32.AIDetectNet.01
Elasticmalicious (high confidence)
MalwarebytesBackdoor.Bladabindi
SangforSuspicious.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 004b06ea1 )
K7AntiVirusTrojan ( 004b06ea1 )
CyrenW32/A-13649ab8!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Packed.MultiPacked.AG
APEXMalicious
CynetMalicious (score: 100)
BitDefenderGen:Heur.MSIL.Bladabindi.1
MicroWorld-eScanGen:Heur.MSIL.Bladabindi.1
Ad-AwareGen:Heur.MSIL.Bladabindi.1
SophosML/PE-A
F-SecureHeuristic.HEUR/AGEN.1208611
McAfee-GW-EditionBehavesLike.Win32.Dropper.wm
FireEyeGeneric.mg.23889abc4feabd98
EmsisoftGen:Heur.MSIL.Bladabindi.1 (B)
SentinelOneStatic AI – Malicious PE
GDataGen:Heur.MSIL.Bladabindi.1
AviraHEUR/AGEN.1208611
ArcabitTrojan.MSIL.Bladabindi.1
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
AhnLab-V3Malware/Win32.Generic.C4384712
Acronissuspicious
MAXmalware (ai score=86)
CylanceUnsafe
IkarusTrojan-Dropper.MSIL.Small
MaxSecureTrojan.Malware.300983.susgen
BitDefenderThetaGen:NN.ZemsilF.34638.Lp0@aymW4ck

How to remove MSIL/Packed.MultiPacked.AG?

MSIL/Packed.MultiPacked.AG 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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