Win32/Virlock.D (file analysis)

The Win32/Virlock.D 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/Virlock.D virus can do?

• Executable code extraction
• Creates RWX memory
• A process created a hidden window
• Drops a binary and executes it
• HTTP traffic contains suspicious features which may be indicative of malware related traffic
• Performs some HTTP requests
• The binary likely contains encrypted or compressed data.
• Uses Windows utilities for basic functionality
• A process attempted to delay the analysis task by a long amount of time.
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Attempts to disable UAC
• Anomalous binary characteristics
• Attempts to modify Explorer settings to prevent file extensions from being displayed
• Attempts to modify Explorer settings to prevent hidden files from being displayed
• Uses suspicious command line tools or Windows utilities

How to determine Win32/Virlock.D?

File Info:
crc32: 4292ACB8
md5: d0339a9642b7b1e0bb96744651606cbd
name: D0339A9642B7B1E0BB96744651606CBD.mlw
sha1: ba58078eb5860e1a06f586ecd83cb7e4c2f64354
sha256: fe3091dca6e47751882412c6d6eca8f1457a451eb1b205952d4e7e3bbfe1740c
sha512: d87a8c34ccd394e70224395dc477286d0036b566eeb797f02e2711eb340dab19e4021047f9975652f712fcc4aabb5fb5b58b405bef68f2db5527a8a740c20edc
ssdeep: 12288:OjyEk8o5v8bTRIzjv49cXTo+4Cy+B4OKUeJ6r4M26jqt3NOTm:OjVk8oCyT3jptl2UeJ6MTdOTm
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
0: [No Data]

Win32/Virlock.D also known as:

How to remove Win32/Virlock.D?

• 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.