Trojan

MSIL/TrojanDropper.Agent.XI (file analysis)

Malware Removal

The MSIL/TrojanDropper.Agent.XI 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/TrojanDropper.Agent.XI virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • .NET file is packed/obfuscated with Confuser
  • The binary likely contains encrypted or compressed data.
  • Creates an autorun.inf file
  • Authenticode signature is invalid
  • Anomalous .NET characteristics
  • Uses Windows utilities for basic functionality

How to determine MSIL/TrojanDropper.Agent.XI?


File Info:

name: EC32A2C6BD0426CB1E2A.mlw
path: /opt/CAPEv2/storage/binaries/33b767c075f4256e3a4437dc133ebc1fe6e64730baa8f1e0de1f49bd4b20d1ff
crc32: E771B252
md5: ec32a2c6bd0426cb1e2abffb95f3a21b
sha1: 15608fdf74d2b50500ce51443184cfade4605b47
sha256: 33b767c075f4256e3a4437dc133ebc1fe6e64730baa8f1e0de1f49bd4b20d1ff
sha512: 1ff17ce120c6a727edd66f4b348465224c6182bdcf0ca87d5e9b69e300090970d651984ebd909853d9ffe6d6446acc5a76fea145f5c8f944aeedebab9de4cd38
ssdeep: 12288:OnR4EYLGrQhwfKRbAoU3VGEHp2Q/OGqq33MbcEwVVyWq2KTxiUnd:KRlYLGc2fKRbpU3VGEHkQ/Og3M9wVV+V
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T11BD41352024C5D98EEBAC63070E6279887FC7D07B526F06F5E9A78592CB0B807D3252F
sha3_384: f2d296527da2db8f8d63584a24c43d23dd2fa5dc6c06f13267271221c07158abfbd5885739d2283248079cd3972ea5ff
ep_bytes: ff250020400000000000000000000000
timestamp: 2013-10-17 15:19:16

Version Info:

Translation: 0x0000 0x04b0
FileDescription:
FileVersion: 0.0.0.0
InternalName: nadjla habiba.Scr
LegalCopyright:
OriginalFilename: nadjla habiba.Scr
ProductVersion: 0.0.0.0
Assembly Version: 0.0.0.0

MSIL/TrojanDropper.Agent.XI also known as:

LionicTrojan.Win32.Disfa.4!c
DrWebWin32.HLLW.Autoruner.25074
MicroWorld-eScanGen:Heur.MSIL.Bladabindi.1
MalwarebytesBackdoor.NJRat.Gen
ZillyaDropper.Agent.Win32.534634
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 700000121 )
AlibabaTrojan:MSIL/Disfa.423faa97
K7GWTrojan ( 700000121 )
Cybereasonmalicious.6bd042
BitDefenderThetaGen:NN.ZemsilF.36196.Nm0@a4uK21d
CyrenW32/Agent.AQM.gen!Eldorado
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of MSIL/TrojanDropper.Agent.XI
APEXMalicious
CynetMalicious (score: 99)
KasperskyTrojan.MSIL.Disfa.boi
BitDefenderGen:Heur.MSIL.Bladabindi.1
NANO-AntivirusTrojan.Win32.Zapchast.cwdkrk
AvastMSIL:GenMalicious-ATV [Trj]
TencentMsil.Trojan.Disfa.Bdhl
EmsisoftGen:Heur.MSIL.Bladabindi.1 (B)
F-SecureTrojan.TR/Dropper.MSIL.Gen2
VIPREGen:Heur.MSIL.Bladabindi.1
TrendMicroTROJ_GEN.R03BC0ODK23
McAfee-GW-EditionBehavesLike.Win32.Generic.jc
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.ec32a2c6bd0426cb
SophosMal/Generic-S
SentinelOneStatic AI – Malicious PE
GDataGen:Heur.MSIL.Bladabindi.1
AviraTR/Dropper.MSIL.Gen2
MAXmalware (ai score=80)
Antiy-AVLTrojan/MSIL.Zapchast
XcitiumMalware@#3ugts1b6a92qg
ArcabitTrojan.MSIL.Bladabindi.1
ZoneAlarmTrojan.MSIL.Disfa.boi
MicrosoftTrojan:Win32/Wacatac.B!ml
GoogleDetected
McAfeeArtemis!EC32A2C6BD04
Cylanceunsafe
PandaGeneric Malware
TrendMicro-HouseCallTROJ_GEN.R03BC0ODK23
RisingMalware.Obfus/MSIL@AI.100 (RDM.MSIL2:x3kqojXCQbZvL0B4U+WTEQ)
IkarusBackdoor.MSIL
MaxSecureTrojan.Malware.7164915.susgen
FortinetMSIL/Dropper.FOO!tr
AVGMSIL:GenMalicious-ATV [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

How to remove MSIL/TrojanDropper.Agent.XI?

MSIL/TrojanDropper.Agent.XI 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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