About “Win32/RA-based.NFA” infection

The Win32/RA-based.NFA 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/RA-based.NFA virus can do?

• Reads data out of its own binary image
• Drops a binary and executes it
• Performs some HTTP requests
• The binary likely contains encrypted or compressed data.
• Uses Windows utilities for basic functionality
• Behavior consistent with a dropper attempting to download the next stage.
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Attempts to modify proxy settings
• Operates on local firewall’s policies and settings
• Attempts to disable UAC
• The sample wrote data to the system hosts file.
• Anomalous binary characteristics
• 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/RA-based.NFA?

File Info:
crc32: 0679EDC1
md5: 68e871fb6f005f573658193b28d2c70c
name: 68E871FB6F005F573658193B28D2C70C.mlw
sha1: cdd99af3056e07e265ea90a91bfb589bf14faf0f
sha256: 4e229ef28f01bb90d24d69feb24b64c1995f449dd05f7666894ecade202f9946
sha512: 52cbc4830d0b9e55e4271e0a6a33e7677d2091b66e520e042835394cdae8a7e93e8d27851adc7bf59dcc3e47cf75800e1515ec14e90cfb845b8c2106f0e67c03
ssdeep: 24576:B4lavt0LkLL9IMixoEg5acAaI57Nuq9MmCS:Qkwkn9IMH5acAb57YaPCS
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
Translation: 0x0809 0x04b0

Win32/RA-based.NFA also known as:

How to remove Win32/RA-based.NFA?

• 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.