Malware

Should I remove “Mal/Generic-R + Mal/Behav-421”?

Malware Removal

The Mal/Generic-R + Mal/Behav-421 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 Mal/Generic-R + Mal/Behav-421 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Anomalous .NET characteristics
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • CAPE detected the njRat malware family
  • Creates known Njrat/Bladabindi RAT registry keys

How to determine Mal/Generic-R + Mal/Behav-421?



File Info:

name: 1D37C9969942121EB0A9.mlw
path: /opt/CAPEv2/storage/binaries/bf3854bcecb112f0cee7b15bdf63580007b874347a15bbd20339eb76b37a56c2
crc32: 158A4FBE
md5: 1d37c9969942121eb0a94cb403ed5d1e
sha1: 4d7d79cc888805e94d7a353394f86ac92ccb33d9
sha256: bf3854bcecb112f0cee7b15bdf63580007b874347a15bbd20339eb76b37a56c2
sha512: cfd437122d5c564f343f80d6d9af4c31f6c7b773d7d474efd8eed193ad5307c5bbebff229da0b631d575f763770978dd187468d84090e69c9784d66b7547ff76
ssdeep: 768:uFG5TP1/plIzxTCfVYAvN1Zvy/QmIDUu0tiUsjz:vb1ay/YQVk4jz
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T12EE209ADF7FA446AD2BD0AB50571950013B4E103D922E77D0DCA34AA2B3B7D44B58EF2
sha3_384: 6958b8d67bd91b3ab579999a832b0cd0409b85cfd9830ed4836842f4d1d16bf4dcd2ad49fd4af4a3994a9570325e55ff
ep_bytes: ff250020400000000000000000000000
timestamp: 2021-10-31 04:55:41


Version Info:

Translation: 0x0000 0x04b0
Comments: *Description*
CompanyName: Microsoft
FileDescription: Microsoft
FileVersion: 1.1.2.0
InternalName: Microsoft.exe
LegalCopyright: Microsoft
LegalTrademarks: Microsoft
OriginalFilename: Microsoft.exe
ProductName: Microsoft
ProductVersion: 1.1.2.0
Assembly Version: 1.1.1.1

Mal/Generic-R + Mal/Behav-421 also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanIL:Trojan.MSILZilla.7117
FireEyeGeneric.mg.1d37c9969942121e
CAT-QuickHealTrojan.GenericFC.S20328680
McAfeeBackDoor-NJRat!1D37C9969942
CylanceUnsafe
VIPREBackdoor.MSIL.Bladabindi.a (v)
SangforSuspicious.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderIL:Trojan.MSILZilla.7117
K7GWTrojan ( 00503fce1 )
K7AntiVirusTrojan ( 00503fce1 )
BitDefenderThetaGen:NN.ZemsilF.34182.cm0@aKK8sUj
VirITTrojan.Win32.Dnldr25.DDDI
CyrenW32/MSIL_Bladabindi.AU.gen!Eldorado
SymantecMSIL.Trojan!gen2
ESET-NOD32a variant of MSIL/Bladabindi.AS
BaiduMSIL.Backdoor.Bladabindi.a
TrendMicro-HouseCallBKDR_BLADABI.SMC
ClamAVWin.Dropper.njRAT-7436651-0
KasperskyHEUR:Trojan.Win32.Generic
NANO-AntivirusTrojan.Win32.Gen8.ecsqgn
RisingBackdoor.Njrat!1.9E49 (CLASSIC)
EmsisoftIL:Trojan.MSILZilla.7117 (B)
ComodoBackdoor.MSIL.Bladabindi.BA@7oej5x
DrWebBackDoor.Bladabindi.15771
TrendMicroBKDR_BLADABI.SMC
McAfee-GW-EditionBackDoor-NJRat!1D37C9969942
SentinelOneStatic AI – Malicious PE
SophosMal/Generic-R + Mal/Behav-421
APEXMalicious
AviraTR/Dropper.Gen7
Antiy-AVLTrojan[Backdoor]/MSIL.Bladabindi.as
MicrosoftBackdoor:MSIL/Bladabindi
SUPERAntiSpywareTrojan.Agent/Gen-MSFake[Less]
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataMSIL.Trojan-Spy.Bladabindi.BQ
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.RL_Bladabindi.R268107
VBA32Trojan.Downloader
ALYacIL:Trojan.MSILZilla.7117
MAXmalware (ai score=81)
MalwarebytesTrojan.FakeMS.Gen
PandaTrj/GdSda.A
YandexTrojan.AvsMofer.dd6520
IkarusTrojan.MSIL.Bladabindi
FortinetMSIL/Agent.LI!tr
AVGMSIL:Bladabindi-JK [Trj]
Cybereasonmalicious.699421
AvastMSIL:Bladabindi-JK [Trj]

How to remove Mal/Generic-R + Mal/Behav-421?

Mal/Generic-R + Mal/Behav-421 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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