Malware

MSIL/Packed.SmartAssembly.A (file analysis)

Malware Removal

The MSIL/Packed.SmartAssembly.A 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.SmartAssembly.A virus can do?

  • The binary likely contains encrypted or compressed data.
  • .NET file is packed/obfuscated with SmartAssembly
  • Authenticode signature is invalid

How to determine MSIL/Packed.SmartAssembly.A?



File Info:

name: A5E38FCD7D79C8087ACD.mlw
path: /opt/CAPEv2/storage/binaries/3a326fba760e01e8599fa8d4ad781d3f8f6863455b83592e46f5edaa5eec5c4d
crc32: F9A28101
md5: a5e38fcd7d79c8087acd3e62856e5003
sha1: 708c718abc89a8f42830adeda0d888075df90895
sha256: 3a326fba760e01e8599fa8d4ad781d3f8f6863455b83592e46f5edaa5eec5c4d
sha512: 831818394d1564c1272dfb69e5b39aab808283b143650cdc30662db816b07412cdf64e47824c4fe0a9d1d7bce45c4ef5feb9257527b2e9d69c2b3232145bb3ef
ssdeep: 3072:nLnpNT8HQ+sVRBMlrc0SQ5ehpdC+gKFmnLiAXaSbandLs3Vly2+dh:TQsVR85J5A4LpXaSb2f2+d
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1EA04AD6C739A8E63C26D02BDE17012541771D69B6A83FBCF9E9AA8E41DC23C147270D7
sha3_384: ef96c3bf338235e044475e695629e2e3cec10cc081f56432e0a0142318d6bf5040003c339263bd3deb6fb45947e0c75f
ep_bytes: ff250020400000000000000000000000
timestamp: 2014-11-07 17:31:58


Version Info:

Translation: 0x0000 0x04b0
Comments: Live Updat
RPX 1.3.4400.61
CompanyName: Microsoft Corporation
FileDescription: Live Updat
FileVersion: 4.1.5.​0
InternalName: 8.exe
LegalCopyright: Copyright by Microsoft 2014
LegalTrademarks: All Rights reserved!
OriginalFilename: 8.exe
ProductName: Live Updat
ProductVersion: 4.1.5.​0
Assembly Version: 4.2.4.5

MSIL/Packed.SmartAssembly.A also known as:

BkavW32.AIDetectMalware.CS
LionicTrojan.Win32.Generic.m0eI
Elasticmalicious (high confidence)
FireEyeGeneric.mg.a5e38fcd7d79c808
SkyhighTrojan-FDWX!A5E38FCD7D79
Cylanceunsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 700000121 )
AlibabaTrojan:MSIL/Zapchast.b96fe5a9
K7GWTrojan ( 700000121 )
Cybereasonmalicious.d7d79c
BitDefenderThetaGen:NN.ZemsilF.36802.lm0@a072tWm
VirITTrojan.Win32.MulDrop3.DOTA
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Packed.SmartAssembly.A
APEXMalicious
ClamAVWin.Dropper.Razy-10021033-0
KasperskyTrojan.MSIL.Zapchast.kroe
BitDefenderGen:Heur.MSIL.Bladabindi.1
NANO-AntivirusTrojan.Win32.Drop.dijrhd
MicroWorld-eScanGen:Heur.MSIL.Bladabindi.1
EmsisoftGen:Heur.MSIL.Bladabindi.1 (B)
ZillyaTrojan.Zapchast.Win32.46612
TrendMicroTROJ_GEN.R002C0DBK24
Trapminemalicious.high.ml.score
SophosMal/Generic-S
IkarusTrojan.Inject2
WebrootW32.Trojan.GenKD
AviraTR/Keylogger.AY
Antiy-AVLGrayWare/MSIL.Injector.awa
Kingsoftmalware.kb.c.1000
XcitiumMalware@#2mzrlo0ds18g4
ArcabitTrojan.MSIL.Bladabindi.1
GDataGen:Heur.MSIL.Bladabindi.1
GoogleDetected
McAfeeTrojan-FDWX!A5E38FCD7D79
DeepInstinctMALICIOUS
TrendMicro-HouseCallTROJ_GEN.R002C0DBK24
YandexTrojan.Zapchast!O6QShu2u4M0
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/Dropper.PM!tr
PandaTrj/Chgt.L
CrowdStrikewin/malicious_confidence_100% (W)

How to remove MSIL/Packed.SmartAssembly.A?

MSIL/Packed.SmartAssembly.A 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.

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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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