Categories: Malware

Win32/Packed.AutoIt.LC removal guide

The Win32/Packed.AutoIt.LC 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Win32/Packed.AutoIt.LC virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Enumerates running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Deletes its original binary from disk
  • Created a process from a suspicious location
  • QuilMiner network artifacts detected
  • Network activity contains more than one unique useragent.
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Accessed credential storage registry keys
  • Harvests cookies for information gathering

How to determine Win32/Packed.AutoIt.LC?


File Info:

name: 889DBEBB2D383BA5FDA8.mlwpath: /opt/CAPEv2/storage/binaries/74b68eec64f63225e2e86c123e1b220914d80082dd4ce8ba6d4ae8bd4e8b221ccrc32: BE057941md5: 889dbebb2d383ba5fda8b84254b45ef5sha1: f301b78b4caf00a85123c1d4c3acda16254b0f72sha256: 74b68eec64f63225e2e86c123e1b220914d80082dd4ce8ba6d4ae8bd4e8b221csha512: 2177093c28919a53bf4909702abdfa87fc673bdd700b8ea85074f455e3ecc2f38469428216e5be3e50e452d9c68579447805eb7448b0a0d9ff494f6715f8bcbassdeep: 24576:KAHnh+eWsN3skA4RV1Hom2KXMmHaDEd88CNFfI6T+qSyBAmoRm/5:dh+ZkldoPK8YaD+ZCrnTrSy+Stype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17045BD0273D5C036FFAB92739B6AF20556BD7D254123892F13981DB9BC701B2263E663sha3_384: 8c895020dde5f7c94986379ea4be75d984d97ce828ac5b797b4a223d0285bad11d84af23c50c72b34a77a4aafca551a4ep_bytes: e8c8d00000e97ffeffffcccccccccccctimestamp: 2019-01-26 07:13:34

Version Info:

Comments: orkCTwo9tGPbKKVdDae3ETovcG5qOfmh19oHKo2Yv6i7224Sns31R9c8LC99qbaBpdTVKpd8WpB5tIccmITSY5nrwEPmDMLqGOCompanyName: Home Networking Monitor DLLFileDescription: Simplified Chinese Word BreakerFileVersion: 9.8.5.7InternalName: setx.exeLegalCopyright: (C) A4NA7F72HnUUA7yryT2CTEvlMetNuYyqIIT74MHi1hcw9U Technology Co. Ltd., All rights reserved.OriginalFilename: setx.exeProductVersion: 9.8.5.7Translation: 0x0809 0x04b0

Win32/Packed.AutoIt.LC also known as:

Bkav W32.AIDetect.malware1
Lionic Hacktool.Win32.Gamehack.3!e
DrWeb Trojan.DownLoader27.26515
MicroWorld-eScan Gen:Trojan.Heur.AutoIT.17lv0@ae1jgVbi
FireEye Generic.mg.889dbebb2d383ba5
McAfee Artemis!889DBEBB2D38
Cylance Unsafe
K7AntiVirus Trojan ( 005451ab1 )
Alibaba Malware:Win32/km_2c67698.None
K7GW Trojan ( 005451ab1 )
CrowdStrike win/malicious_confidence_100% (W)
Cyren W32/AutoIt.RF.gen!Eldorado
Symantec PUA.Gen.2
ESET-NOD32 a variant of Win32/Packed.AutoIt.LC
Paloalto generic.ml
Kaspersky not-a-virus:RiskTool.Win32.BitCoinMiner.jwpz
BitDefender Gen:Trojan.Heur.AutoIT.17lv0@ae1jgVbi
NANO-Antivirus Trojan.Win32.Dwn.fmmecn
Avast FileRepMalware
Tencent Win32.Trojan.Generic.Ecav
Ad-Aware Gen:Trojan.Heur.AutoIT.17lv0@ae1jgVbi
Comodo Malware@#edsmeig5pvun
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.TrojanAitInject.tc
Emsisoft Gen:Trojan.Heur.AutoIT.17lv0@ae1jgVbi (B)
MaxSecure Trojan.Malware.1726719.susgen
Avira HEUR/AGEN.1100133
MAX malware (ai score=99)
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Occamy.C74
GData Gen:Trojan.Heur.AutoIT.17lv0@ae1jgVbi
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Gen.Generic.C2980508
ALYac Gen:Trojan.Heur.AutoIT.17lv0@ae1jgVbi
Malwarebytes Trojan.BitCoinMiner.AutoIt
APEX Malicious
Rising Trojan.Obfus/Autoit!1.BD86 (CLASSIC)
Ikarus Trojan.Win32.Autoit
eGambit Unsafe.AI_Score_98%
Fortinet W32/PossibleThreat
Webroot W32.Trojan.Gen
AVG FileRepMalware
Cybereason malicious.b2d383
Panda Trj/Genetic.gen

How to remove Win32/Packed.AutoIt.LC?

  • 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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