Backdoor

What is “Backdoor.MSIL.Agent.HA”?

Malware Removal

The Backdoor.MSIL.Agent.HA 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 Backdoor.MSIL.Agent.HA virus can do?

  • 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
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Anomalous .NET characteristics
  • Uses Windows utilities for basic functionality
  • CAPE detected the njRat malware family
  • Creates a copy of itself
  • Creates known Njrat/Bladabindi RAT registry keys

How to determine Backdoor.MSIL.Agent.HA?


File Info:

name: 311F96F354D7AA20B096.mlw
path: /opt/CAPEv2/storage/binaries/5146b85c45a403df076863257fa65f8bc8bee870895097dcb00f188a2dc8032f
crc32: C17DA3C9
md5: 311f96f354d7aa20b09656007504c55a
sha1: 0b2aaf09d53c681bbf0279b68a3ab4d590eeceaf
sha256: 5146b85c45a403df076863257fa65f8bc8bee870895097dcb00f188a2dc8032f
sha512: b01955f2c3970c207d9ddc3e6fb5628cd7acf214bbd7ded90056029ada4355300bce41258b3b0fd09d2bc5b1ebbda240421b5f2c38d4fc695d98283f218300c0
ssdeep: 384:VslUlEvOEJ8xWwYJOMiOBZEdj1567gtwi5HhbQmRvR6JZlbw8hqIusZzZuG:2eEvwIlLMRpcnuK
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T199B2190E3FB9C856C5BC1A7486A5965003B091470423EF2FCDC964DBAFB36D92D48AF9
sha3_384: 409637f3b4f27e9677924571655ac8c3f7444dd2ecb9c057f92d4f984033756207f8fe7d01b85c79e5b2d747e2ca98e5
ep_bytes: ff250020400000000000000000000000
timestamp: 2015-12-25 18:00:13

Version Info:

0: [No Data]

Backdoor.MSIL.Agent.HA also known as:

BkavW32.FamVT.binANHb.Worm
LionicTrojan.Win32.Generic.mAmC
tehtrisGeneric.Malware
MicroWorld-eScanBackdoor.MSIL.Agent.HA
ClamAVWin.Packed.Generic-9795615-0
FireEyeGeneric.mg.311f96f354d7aa20
CAT-QuickHealTrojan.Generic.TRFH5
ALYacBackdoor.MSIL.Agent.HA
CylanceUnsafe
ZillyaTrojan.Disfa.Win32.27264
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 0053ae0e1 )
K7GWTrojan ( 0053ae0e1 )
Cybereasonmalicious.354d7a
BaiduMSIL.Backdoor.Bladabindi.a
VirITBackdoor.Win32.Generic.AWM
CyrenW32/MSIL_Bladabindi.AU.gen!Eldorado
SymantecBackdoor.Ratenjay
ElasticWindows.Trojan.Njrat
ESET-NOD32MSIL/Bladabindi.BH
APEXMalicious
Paloaltogeneric.ml
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderBackdoor.MSIL.Agent.HA
NANO-AntivirusTrojan.Win32.Disfa.dtznyx
AvastMSIL:Agent-DRD [Trj]
TencentTrojan.Msil.Bladabindi.za
Ad-AwareBackdoor.MSIL.Agent.HA
EmsisoftTrojan.Bladabindi (A)
ComodoBackdoor.MSIL.Bladabindi.A@566ygc
DrWebTrojan.DownLoader23.25967
VIPREBackdoor.MSIL.Agent.HA
TrendMicroBKDR_BLADABI.SMC
McAfee-GW-EditionBehavesLike.Win32.Trojan.mm
Trapminemalicious.high.ml.score
SophosML/PE-A + Troj/DotNet-P
SentinelOneStatic AI – Malicious PE
GDataMSIL.Backdoor.Bladabindi.AV
JiangminTrojanDropper.Autoit.dce
WebrootW32.Backdoor.Gen
AviraTR/Dropper.Gen7
MAXmalware (ai score=83)
Antiy-AVLTrojan/Generic.ASBOL.A8F4
ViRobotBackdoor.Win32.Bladabindi.Gen.A
ZoneAlarmHEUR:Trojan.Win32.Generic
MicrosoftBackdoor:MSIL/Bladabindi
GoogleDetected
AhnLab-V3Win-Trojan/Zbot.24064
Acronissuspicious
McAfeeTrojan-FIGN
MalwarebytesBladabindi.Backdoor.Njrat.DDS
TrendMicro-HouseCallBKDR_BLBINDI.SMN
RisingBackdoor.njRAT!1.9E49 (CLASSIC)
YandexTrojan.Agent!mPH0dKp1ntQ
IkarusTrojan.MSIL.Bladabindi
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/Agent.LI!tr
BitDefenderThetaGen:NN.ZemsilF.34646.bmW@aic!w7n
AVGMSIL:Agent-DRD [Trj]
PandaGeneric Malware
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Backdoor.MSIL.Agent.HA?

Backdoor.MSIL.Agent.HA 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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