The Win32/Autoit.OLZ 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.
What Win32/Autoit.OLZ virus can do?
- SetUnhandledExceptionFilter detected (possible anti-debug)
- Behavioural detection: Executable code extraction – unpacking
- Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
- Yara rule detections observed from a process memory dump/dropped files/CAPE
- Creates RWX memory
- Guard pages use detected – possible anti-debugging.
- Dynamic (imported) function loading detected
- CAPE extracted potentially suspicious content
- Drops a binary and executes it
- The binary contains an unknown PE section name indicative of packing
- The binary likely contains encrypted or compressed data.
- The executable is compressed using UPX
- Authenticode signature is invalid
- A scripting utility was executed
- Uses Windows utilities for basic functionality
- Deletes its original binary from disk
- Collects and encrypts information about the computer likely to send to C2 server
- Installs itself for autorun at Windows startup
- Creates a copy of itself
- Attempts to disable Windows Defender
- Attempts to modify Windows Defender using PowerShell
- Collects information to fingerprint the system
- Uses suspicious command line tools or Windows utilities
How to determine Win32/Autoit.OLZ?
File Info:
name: 815E9E813D0F08F56AE7.mlwpath: /opt/CAPEv2/storage/binaries/15ed03302ece14b2d2d51914e6a150bda682fcbe0a0c16540ab8768c40d5c06fcrc32: 2237A99Fmd5: 815e9e813d0f08f56ae76b5db8cadd3asha1: c0ac0d89fe0b475a981c51cc48ccfb27d1a5cb7fsha256: 15ed03302ece14b2d2d51914e6a150bda682fcbe0a0c16540ab8768c40d5c06fsha512: 5fdbe77203a3455b0ed450f09ca5f6e467fc0ef9d4f96e539663e97dbdc039d1cc6a1a36c7ebca0e8b5463dd655548c7b5f76e845e076686099a7bd8d8c13d33ssdeep: 12288:iu/osQMgL96w0SVvV6fcaubLH31O2lxvdJGtKc9s9t2vDtFwTn:iur9gkEPGcHHX1OSr/cWt2bMtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T193A4125148E0DCBAD19AA3B0C4B6AE9499212831DFC67B18D794D12FF835393E257F0Esha3_384: 4e123b90aee9e7de2f73c5bae9c65a13bb04d42d164df96b014063f0b950cf181c212f0a6ecb57ef262bb2d1fee9e1b8ep_bytes: 60be006048008dbe00b0f7ff57eb0b90timestamp: 2022-05-01 14:25:37Version Info:
Translation: 0x0809 0x04b0
Win32/Autoit.OLZ also known as:
Bkav | W32.AIDetect.malware2 |
tehtris | Generic.Malware |
DrWeb | Trojan.DownLoader22.669 |
MicroWorld-eScan | AIT:Trojan.Nymeria.4032 |
FireEye | Generic.mg.815e9e813d0f08f5 |
ALYac | AIT:Trojan.Nymeria.4032 |
Cylance | Unsafe |
Sangfor | Trojan.Win32.Save.a |
Cybereason | malicious.13d0f0 |
Elastic | malicious (moderate confidence) |
ESET-NOD32 | a variant of Win32/Autoit.OLZ |
ClamAV | Win.Malware.Nymeria-9778521-0 |
Kaspersky | HEUR:Trojan.Win32.Generic |
BitDefender | AIT:Trojan.Nymeria.4032 |
Tencent | Malware.Win32.Gencirc.11f1bede |
Ad-Aware | AIT:Trojan.Nymeria.4032 |
Emsisoft | AIT:Trojan.Nymeria.4032 (B) |
McAfee-GW-Edition | BehavesLike.Win32.Generic.gc |
Sophos | Generic ML PUA (PUA) |
GData | AIT:Trojan.Nymeria.4032 (3x) |
Jiangmin | TrojanDownloader.Alien.gk |
Avira | HEUR/AGEN.1201150 |
Arcabit | AIT:Trojan.Nymeria.DFC0 |
Microsoft | Trojan:Win32/Sabsik.FL.B!ml |
Cynet | Malicious (score: 100) |
McAfee | Trojan-AutoIt.bk |
MAX | malware (ai score=88) |
VBA32 | Trojan-Inject.Autoit.Irus |
APEX | Malicious |
Rising | Trojan.Autoit!8.150 (RDMK:cmRtazrHNHjkypx7V/dzBRBIZkfM) |
Ikarus | Trojan.Win32.Injector |
MaxSecure | Trojan.Malware.300983.susgen |
CrowdStrike | win/malicious_confidence_60% (D) |
How to remove Win32/Autoit.OLZ?
- 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.
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