Malware

Generic.MSIL.Bladabindi.4A11F30F (file analysis)

Malware Removal

The Generic.MSIL.Bladabindi.4A11F30F 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 Generic.MSIL.Bladabindi.4A11F30F virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Anomalous .NET characteristics
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Installs itself for autorun at Windows startup
  • CAPE detected the njRat malware family
  • Creates known Njrat/Bladabindi RAT registry keys

How to determine Generic.MSIL.Bladabindi.4A11F30F?


File Info:

name: B258BAB4281EE6D1CF05.mlw
path: /opt/CAPEv2/storage/binaries/6c1d4182232f03ac00c1a417b762551dabc1a85445248f39190f5853105cb9a5
crc32: 1A0941D1
md5: b258bab4281ee6d1cf05681cea20b7be
sha1: c175b404f99d74b467623feed24e3acd175d6a1e
sha256: 6c1d4182232f03ac00c1a417b762551dabc1a85445248f39190f5853105cb9a5
sha512: fb0a269c29728bbe75f86268c1a3a98a38f0695081aaa35fa5c6db2124bba5027f2a4b4908369ee88d46eca6f548da4c5fb2e8b29ae426333d3c5979d47cb9ce
ssdeep: 384:xsqCm6yocx/Yp7jemiO0nd08/VQ6bgNQC5h7tmRvR6JZlbw8hqIusZzZHqZ:KSoQA6mlcrRpcnuB
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T199B20A4E3FB98856D57C16748AA6965003B4918B0423EE2FCCC550CBAFB3BD91D4CAF9
sha3_384: 41432aea726277f817bbccd46d28a71da1346b8e4027c2b95aeec1e2038d7787d2398e5ef15a71e5091b0179f1975e31
ep_bytes: ff250020400000000000000000000000
timestamp: 2022-01-10 22:13:41

Version Info:

0: [No Data]

Generic.MSIL.Bladabindi.4A11F30F also known as:

BkavW32.FamVT.binANHb.Worm
LionicTrojan.Win32.Generic.mAmC
Elasticmalicious (high confidence)
MicroWorld-eScanGeneric.MSIL.Bladabindi.4A11F30F
FireEyeGeneric.mg.b258bab4281ee6d1
CAT-QuickHealBackdoor.Bladabindi.AL3
ALYacGeneric.MSIL.Bladabindi.4A11F30F
CylanceUnsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 700000121 )
K7GWTrojan ( 700000121 )
Cybereasonmalicious.4281ee
BitDefenderThetaGen:NN.ZemsilF.34114.bmW@aO96iUn
VirITBackdoor.Win32.Generic.AWM
CyrenW32/MSIL_Bladabindi.AU.gen!Eldorado
SymantecBackdoor.Ratenjay
ESET-NOD32MSIL/Bladabindi.BC
BaiduMSIL.Backdoor.Bladabindi.a
APEXMalicious
ClamAVWin.Dropper.njRAT-7436651-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGeneric.MSIL.Bladabindi.4A11F30F
NANO-AntivirusTrojan.Win32.Disfa.dtznyx
AvastMSIL:Agent-DRD [Trj]
TencentWin32.Trojan.Generic.Pdca
Ad-AwareGeneric.MSIL.Bladabindi.4A11F30F
EmsisoftTrojan.Bladabindi (A)
ComodoBackdoor.MSIL.Bladabindi.A@566ygc
DrWebTrojan.DownLoader19.37002
VIPREBackdoor.MSIL.Bladabindi.a (v)
TrendMicroBKDR_BLADABI.SMC
McAfee-GW-EditionBehavesLike.Win32.BackdoorNJRat.mm
SophosML/PE-A + Troj/MSIL-HX
IkarusTrojan.MSIL.Bladabindi
JiangminTrojanDropper.Autoit.dce
AviraTR/Dropper.Gen7
Antiy-AVLTrojan/Generic.ASBOL.A8F4
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftBackdoor:MSIL/Bladabindi
ViRobotBackdoor.Win32.Bladabindi.Gen.A
GDataMSIL.Backdoor.Bladabindi.AV
CynetMalicious (score: 100)
AhnLab-V3Backdoor/Win32.Bladabindi.R91438
Acronissuspicious
McAfeeTrojan-FIGN
MAXmalware (ai score=82)
VBA32Trojan.MSIL.Disfa
MalwarebytesBackdoor.NJRat
TrendMicro-HouseCallBKDR_BLADABI.SMC
RisingBackdoor.Njrat!1.9E49 (CLASSIC)
YandexTrojan.Agent!0kgviirP5gc
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_100%
FortinetMSIL/Agent.LI!tr
AVGMSIL:Agent-DRD [Trj]
CrowdStrikewin/malicious_confidence_100% (W)
MaxSecureTrojan.Malware.300983.susgen

How to remove Generic.MSIL.Bladabindi.4A11F30F?

Generic.MSIL.Bladabindi.4A11F30F 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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