Win32.Virlock.Gen.1 (B) (file analysis)

The Win32.Virlock.Gen.1 (B) 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.Gen.1 (B) 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
• Likely virus infection of existing system binary
• 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

Related domains:

How to determine Win32.Virlock.Gen.1 (B)?

File Info:
crc32: 5A5D5D29
md5: f2003a636db862f459899fe66637ff35
name: F2003A636DB862F459899FE66637FF35.mlw
sha1: c915c37a23fcd2f5f2f9cb12cb091537faac342d
sha256: 89164a030c95d2445557ae7a793a7ab7d849b628fbafb0f483100c580a043a93
sha512: fcbbb58b1f2ab6b1e63a309d8d6e0f3d6d6ccf52587a9948a529639cea413f20ea0884a72297a4588804e4dcfb7d660d666d08b3826a0c9ec451000b85c0fbf9
ssdeep: 12288:wZVHK64JaYrMGFu76/MxLDa9WX6Sj5Dv9wkx5aKvvGDTm:764atl60bX6Sj5DvikWzTm
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
0: [No Data]

Win32.Virlock.Gen.1 (B) also known as:

How to remove Win32.Virlock.Gen.1 (B)?

• 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.