Categories: Trojan

About “IL:Trojan.MSILZilla.8300” infection

The IL:Trojan.MSILZilla.8300 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 IL:Trojan.MSILZilla.8300 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Unusual version info supplied for binary

How to determine IL:Trojan.MSILZilla.8300?


File Info:

name: C3D65D73CD6894FDAD3F.mlwpath: /opt/CAPEv2/storage/binaries/1b36599fe98c0fa9a417d4c8527eb3b2a6b83c39e79096c3ba7cca258e986f94crc32: 1067B224md5: c3d65d73cd6894fdad3fc281b976fd8bsha1: e8a8784142c83001a95aeedec4510fc9c8facf2fsha256: 1b36599fe98c0fa9a417d4c8527eb3b2a6b83c39e79096c3ba7cca258e986f94sha512: cde75d0f25a98bd562cccbc4fa74db3579bb21c0815019277f9b5c7f1304b6d4ee59962f59b7591b4da897b8f6e7fe2a4d4d3fa4714cc92ed5ee21a84702323bssdeep: 384:M0Lo5UvDh5KGz4onaMsFrzvbSy9klduL:Vs5UL6zIdItype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17C62F74077EC8731DEFE0BBE58621114833EE296F877DE1E5A98524D5D233608A60F63sha3_384: 1290360c77cce7995bcae046650a367ba9c5039f22a9b0c5dc742a87e3fee370c18a0a22daea89f77f33c261f843eab7ep_bytes: ff250020400000000000000000000000timestamp: 2015-10-05 17:59:29

Version Info:

Translation: 0x0000 0x04b0CompanyName: intel(R)FileDescription: USB Drives SupportFileVersion: 1.0.0.0InternalName: udriver.exeLegalCopyright: USB Drives Support Copyright © Microsoft 2015OriginalFilename: udriver.exeProductName: intel(R)ProductVersion: 1.0.0.0Assembly Version: 1.0.0.0

IL:Trojan.MSILZilla.8300 also known as:

Lionic Trojan.Win32.Crimson.4!c
CAT-QuickHeal TrojanAPT.MsoGen.A3
McAfee RDN/Generic BackDoor
Cylance Unsafe
Zillya Trojan.Scar.Win32.98457
Sangfor Trojan.Win32.Crimson.gen
K7AntiVirus Trojan ( 700000121 )
Alibaba Trojan:Win32/Crimson.3c6770af
K7GW Trojan ( 700000121 )
Cybereason malicious.3cd689
Symantec Trojan.Gen
ESET-NOD32 a variant of MSIL/Agent.MV
APEX Malicious
Paloalto generic.ml
ClamAV Win.Spyware.CrimsonRat-9859243-0
Kaspersky HEUR:Trojan.Win32.Crimson.gen
BitDefender IL:Trojan.MSILZilla.8300
NANO-Antivirus Trojan.Win32.Scar.dybdgg
MicroWorld-eScan IL:Trojan.MSILZilla.8300
Avast Win32:Malware-gen
Tencent Malware.Win32.Gencirc.114c772b
Ad-Aware IL:Trojan.MSILZilla.8300
Emsisoft IL:Trojan.MSILZilla.8300 (B)
Comodo Malware@#35ptyv6knvmqh
DrWeb Trojan.MulDrop7.9339
VIPRE Trojan.Win32.Generic!BT
TrendMicro Backdoor.MSIL.CRIMSONRAT.L
McAfee-GW-Edition RDN/Generic BackDoor
FireEye IL:Trojan.MSILZilla.8300
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
GData IL:Trojan.MSILZilla.8300
Jiangmin Trojan.Scar.oh
Avira HEUR/AGEN.1203740
MAX malware (ai score=99)
Antiy-AVL Trojan/Generic.ASMalwS.1526B89
Kingsoft Win32.Troj.Scar.lr.(kcloud)
Microsoft Backdoor:Win32/Bladabindi!ml
AhnLab-V3 Trojan/Win32.FakeMS.C191226
VBA32 TScope.Trojan.MSIL
ALYac Trojan.Spy.MSIL.Crimson
TrendMicro-HouseCall Backdoor.MSIL.CRIMSONRAT.L
Yandex Trojan.Scar!wEK1Trr21Ag
Ikarus Trojan.Win32.Scar
eGambit Unsafe.AI_Score_99%
Fortinet W32/Scar.LRVO!tr
BitDefenderTheta Gen:NN.ZemsilF.34212.am0@ay2QFKg
AVG Win32:Malware-gen
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Trojan.Malware.300983.susgen

How to remove IL:Trojan.MSILZilla.8300?

  • 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.
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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