The Worm.Win32.AutoRun.pef 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.
Gridinsoft Anti-Malware
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 Worm.Win32.AutoRun.pef virus can do?
- Behavioural detection: Executable code extraction – unpacking
- Yara rule detections observed from a process memory dump/dropped files/CAPE
- Creates RWX memory
- CAPE extracted potentially suspicious content
- The binary likely contains encrypted or compressed data.
- Creates an autorun.inf file
- Authenticode signature is invalid
- Installs itself for autorun at Windows startup
- Anomalous binary characteristics
How to determine Worm.Win32.AutoRun.pef?
File Info:
name: 4C9A150E5723C8BF7ABB.mlwpath: /opt/CAPEv2/storage/binaries/2910e28df7b3a937f31671902758ea947ea1b8a580d771ae9e013ebbc79f26afcrc32: 80DA7CD0md5: 4c9a150e5723c8bf7abb7e25aab5e93bsha1: 117b0d66afc20ca942977e1b2270ae1eee3f7f49sha256: 2910e28df7b3a937f31671902758ea947ea1b8a580d771ae9e013ebbc79f26afsha512: 12b0fae5e8096c5a3f07b5fe6ab06938614ad969ef1944db1ea00fbb27b626f10dbf20f25c5ec085255feb07fc3569d3ef77a99a1a7eb900a455fe55a5fd8047ssdeep: 3072:sMw3CS222AEd5LF80dRH+nzXhQwJtQyzE6B4ODYk3enjt7hWRXOcZwrJFxvgBIT2:sMGCRDdBQnLhpJtQyVWODqnjtMg3x4BFtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A0049DE2D563A4CCF246027C7C14C71658A99D66E2C457D0B8B12F8C83E652F8E6BF4Esha3_384: 90d4edd25212f39d7080264bfa0f8c383f0bb73cdecdb1e71c84632a519cb7ce97212f1c032efd327b81f425b6714a2fep_bytes: 6a40680010000068a08601006a00ff15timestamp: 2012-09-05 20:26:28Version Info:
0: [No Data]
Worm.Win32.AutoRun.pef also known as:
| Bkav | W32.AIDetect.malware1 |
| Elastic | malicious (high confidence) |
| DrWeb | Win32.HLLW.Autoruner3.499 |
| MicroWorld-eScan | Gen:Variant.Downloader.126 |
| FireEye | Generic.mg.4c9a150e5723c8bf |
| ALYac | Gen:Variant.Downloader.126 |
| Cylance | Unsafe |
| Zillya | Worm.AutoRun.Win32.181303 |
| Sangfor | Suspicious.Win32.Save.a |
| K7AntiVirus | EmailWorm ( 0052ca6a1 ) |
| Alibaba | Worm:Win32/AutoRun.4bffd280 |
| K7GW | EmailWorm ( 0052ca6a1 ) |
| Cybereason | malicious.e5723c |
| BitDefenderTheta | AI:Packer.10D9AA541E |
| Cyren | W32/Kryptik.AJG.gen!Eldorado |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of Win32/AutoRun.Agent.AFG |
| Paloalto | generic.ml |
| Kaspersky | HEUR:Worm.Win32.AutoRun.pef |
| BitDefender | Gen:Variant.Downloader.126 |
| Avast | FileRepMalware |
| Tencent | Win32.Worm.Autorun.Pftq |
| Ad-Aware | Gen:Variant.Downloader.126 |
| Sophos | ML/PE-A + Troj/Agent-BCGS |
| Comodo | EmailWorm.Win32.AutoRun.KA@719dtc |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.cc |
| Emsisoft | Gen:Variant.Downloader.126 (B) |
| SentinelOne | Static AI – Malicious PE |
| GData | Gen:Variant.Downloader.126 |
| Avira | TR/Crypt.XPACK.Gen |
| MAX | malware (ai score=88) |
| Gridinsoft | Ransom.Win32.Sabsik.sa |
| Microsoft | Trojan:Win32/Sabsik.FL.B!ml |
| Cynet | Malicious (score: 100) |
| AhnLab-V3 | Malware/Win32.RL_Generic.R295338 |
| Acronis | suspicious |
| McAfee | GenericRXAA-AA!4C9A150E5723 |
| VBA32 | BScope.Worm.Autorun |
| APEX | Malicious |
| Rising | Worm.Autorun!1.AFBF (CLASSIC) |
| Yandex | Trojan.GenAsa!6D0EeHKQIts |
| Ikarus | Virus.Win32.Heur |
| MaxSecure | Trojan.Malware.300983.susgen |
| Fortinet | W32/Agent.AFG!tr |
| AVG | FileRepMalware |
| Panda | Trj/Genetic.gen |
| CrowdStrike | win/malicious_confidence_100% (W) |
How to remove Worm.Win32.AutoRun.pef?
- 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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