Categories: Malware

How to remove “Win32/Injector.Autoit.ESL”?

The Win32/Injector.Autoit.ESL 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 Win32/Injector.Autoit.ESL virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • A process created a hidden window
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to remove evidence of file being downloaded from the Internet
  • Installs itself for autorun at Windows startup
  • Exhibits behavior characteristic of Nanocore RAT
  • Collects information to fingerprint the system

Related domains:

34112r.rapiddns.ru
smartcoonect.duckdns.org

How to determine Win32/Injector.Autoit.ESL?


File Info:

crc32: 7D3C40DDmd5: 7ae4f9e46d8483c645d120cf10464537name: tasksmgr.exesha1: a3b5bc0f2df348685ff9fb411062d791af8d7f8esha256: e1ec40574ab5929b5ae73ae4e395326d1081cd344f1ea819159bfb9133e34f37sha512: 4f46dbce9b90d180f077c559ba6b9bd4360f02673186ea018017114f5d6749c5b168548ccc34feec34a4ca59767a9cfc36cbed088130c1fde996a17bf99ced26ssdeep: 24576:Eu6Jx3O0c+JY5UZ+XC0kGso/WaX6Nj1SRH8rcSEouxGTP7k1PWY:+I0c++OCvkGsUWaXyj09qOotL7dYtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0809 0x04b0

Win32/Injector.Autoit.ESL also known as:

FireEye Generic.mg.7ae4f9e46d8483c6
McAfee Trojan-AitInject.aq
Malwarebytes Trojan.MalPack.AutoIt
Cybereason malicious.f2df34
Kaspersky HEUR:Trojan.Script.Generic
Rising Trojan.Obfus/Autoit!1.C045 (CLASSIC)
Endgame malicious (high confidence)
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Downloader.tc
Trapmine malicious.moderate.ml.score
APEX Malicious
Microsoft Trojan:Win32/Wacatac.B!ml
ZoneAlarm HEUR:Trojan.Script.Generic
ESET-NOD32 a variant of Win32/Injector.Autoit.ESL
Ikarus Trojan.Autoit
Fortinet AutoIt/Injector.ERP!tr

How to remove Win32/Injector.Autoit.ESL?

  • 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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