About “Win32/Filecoder.NRU” infection

The Win32/Filecoder.NRU 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 Win32/Filecoder.NRU virus can do?

• Executable code extraction
• Creates RWX memory
• A process attempted to delay the analysis task.
• Reads data out of its own binary image
• The binary likely contains encrypted or compressed data.
• The executable is compressed using UPX
• Queries information on disks, possibly for anti-virtualization
• Checks for the presence of known windows from debuggers and forensic tools
• Mimics the file times of a Windows system file
• Installs itself for autorun at Windows startup
• Exhibits possible ransomware file modification behavior
• Writes a potential ransom message to disk
• Likely virus infection of existing system binary
• Checks the version of Bios, possibly for anti-virtualization
• Detects VirtualBox through the presence of a registry key
• Creates a copy of itself
• Detected Armadillo packer using a known mutex
• Detected Armadillo packer using a known registry key
• Collects information to fingerprint the system

How to determine Win32/Filecoder.NRU?

File Info:
crc32: D3ADF7E2md5: adcbe85e28b6e83c3fbfdeaf5486823cname: ADCBE85E28B6E83C3FBFDEAF5486823C.mlwsha1: d4c1987c781a44844fe7e6b9c4b2da3915eaf14asha256: 98f105a61c37bd2f7d9dbf7ff5ab1fa1e864d98b1d7ffd0c05025a0ccb82bfb3sha512: 36bb261f2e7e8f37987f790a52e8faa4aedb967da765232ed815e8949e7ac18340115ae761ad2d6e4f7f7d4e401960ac2ba4a63bd25aa389f1e4e02a49dfa9f4ssdeep: 24576:6H/krfNLvZpJQU30gAnwQ1vz0/0Za/CDq4LBLZ+UelNayUSuStmCjabwpOZc70+w:5//iGuRCjabf2j5n/Th9anmWtMyMpy7btype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
Version Info:
0: [No Data]

Win32/Filecoder.NRU also known as:

How to remove Win32/Filecoder.NRU?

• 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.