Winlock (PUA) removal tips

The Winlock (PUA) 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.

What Winlock (PUA) virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Sample contains Overlay data
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Reads data out of its own binary image
• Drops a binary and executes it
• The binary contains an unknown PE section name indicative of packing
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Deletes executed files from disk
• Created a service that was not started
• Uses suspicious command line tools or Windows utilities

How to determine Winlock (PUA)?

File Info:
name: 2BB2995122CC5012C8DF.mlwpath: /opt/CAPEv2/storage/binaries/460a8285eb9c18d6101aff0b22a28bd657b7d923ed1a4daa632cc495ab8bc594crc32: EC3910DFmd5: 2bb2995122cc5012c8df75fa6f083d97sha1: caf499653224d710966e9105217c7a114727bc51sha256: 460a8285eb9c18d6101aff0b22a28bd657b7d923ed1a4daa632cc495ab8bc594sha512: c775ecdd77af333382fcf92c766e9a6e8f0721d26cb52517e0c66e1984f20102be33335ec42221fe82f0ee50805137ee8e161d9bdf3438fa47675c152151d70assdeep: 98304:CI1CHDY2et+knQqikhaDlJYKeEAda3gUJHEvk:OHU20+6hapwawyHEvktype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17AF533A56A815C38F630AC320115D3082B77BD765C325BD245EF1B8F7FA33CA9A92749sha3_384: 32ff33fb8a611500bac1b6995a28c53cf54f85662bfcc8ce9288f301fbc6f42c7785987ceb7d74f7b0f836ec2c5d4b1cep_bytes: 558bec83c4c453565733c08945f08945timestamp: 1992-06-19 22:22:17
Version Info:
Comments: This installation was built with Inno Setup.CompanyName: TRUE Software                                               FileDescription: SiteCharge Setup                                            FileVersion:                     LegalCopyright:                                                                                                     ProductName: SiteCharge                                                  ProductVersion:                     Translation: 0x0000 0x04b0

Winlock (PUA) also known as:

How to remove Winlock (PUA)?

• 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.