Categories: Backdoor

Backdoor.MSIL.LightStone.hx malicious file

The Backdoor.MSIL.LightStone.hx 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.LightStone.hx virus can do?

  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Network activity detected but not expressed in API logs

How to determine Backdoor.MSIL.LightStone.hx?


File Info:

crc32: EF6DD79Bmd5: 57d3751cfb72d97fbbf50be72dda3831name: updater2.exesha1: 4d968f8991502c6dca36b095b868d4d832557100sha256: 6c5ff7c530e355f37ec3f9d051980a16dc0cc831f351715aea8ffea5de8b77f3sha512: 721e2718865d0e9fc686cb006c25d1d3d957f19c3ee473dd914898023ebed0f117ee606a74d80f68ce89b2a61883f346c7210dbff1c269aad11e40e486703adbssdeep: 24576:Gnm3TDSIRguU9F5mANRrpgIWBJHzNbV1Py5UszoqV7gRwJaalJSM:GSkuu3bNlOxwV7gyJayVtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Backdoor.MSIL.LightStone.hx also known as:

Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Uztuby.17
FireEye Generic.mg.57d3751cfb72d97f
CAT-QuickHeal Trojan.IGENERIC
McAfee Artemis!57D3751CFB72
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 0056839f1 )
BitDefender Trojan.Uztuby.17
K7GW Trojan ( 0056839f1 )
Cybereason malicious.cfb72d
TrendMicro TROJ_GEN.R002C0RHE20
Symantec Ransom.Wannacry
ESET-NOD32 BAT/Runner.EG
TrendMicro-HouseCall TROJ_GEN.R002C0RHE20
Avast Win32:Trojan-gen
ClamAV Win.Malware.Rasftuby-9219744-0
Kaspersky Backdoor.MSIL.LightStone.hx
Alibaba Backdoor:MSIL/LightStone.4802fd72
Ad-Aware VBS.Heur.Laburrak.11.Gen
F-Secure Heuristic.HEUR/AGEN.1122958
VIPRE Trojan.Win32.Generic!BT
Invincea heuristic
Sophos Mal/RarMal-R
APEX Malicious
Avira HEUR/AGEN.1122958
Fortinet BAT/Runner.EG!tr
Antiy-AVL Trojan/Win32.Wacatac
Arcabit VBS.Heur.Laburrak.11.Gen
AhnLab-V3 Malware/Win32.RL_Generic.R341063
ZoneAlarm Backdoor.MSIL.LightStone.hx
Microsoft Trojan:Win32/Ymacco.AA6C
Cynet Malicious (score: 90)
Ikarus Trojan.BAT.Runner
Panda Trj/Genetic.gen
Tencent Msil.Backdoor.Lightstone.Syid
MAX malware (ai score=87)
eGambit Unsafe.AI_Score_86%
GData VBS.Heur.Laburrak.11.Gen (4x)
AVG Win32:Trojan-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_80% (W)
Qihoo-360 Generic/Backdoor.fc7

How to remove Backdoor.MSIL.LightStone.hx?

  • 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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