Win32:Dropper-NFX [Drp] removal guide

The Win32:Dropper-NFX [Drp] 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:Dropper-NFX [Drp] virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Attempts to connect to a dead IP:Port (3 unique times)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Dynamic (imported) function loading detected
• Reads data out of its own binary image
• A process created a hidden window
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Korean
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Uses Windows utilities for basic functionality
• Deletes its original binary from disk
• Created a process from a suspicious location
• Anomalous binary characteristics

How to determine Win32:Dropper-NFX [Drp]?

File Info:
name: 40492DC85D835415DC92.mlw
path: /opt/CAPEv2/storage/binaries/8c15b0e3e6fccedff8fcbf7d41f4fa28b2c94dd3fe652a276e56aafc8906b295
crc32: EC74A0BB
md5: 40492dc85d835415dc92f036a33e149e
sha1: 7be813586068a260381d19be175a037d8c5b178b
sha256: 8c15b0e3e6fccedff8fcbf7d41f4fa28b2c94dd3fe652a276e56aafc8906b295
sha512: b82fe449a63ff294523a775d2392958d5303fd1f27894cac415e5d3d69fbe872e99bff0be9fe5faa40d82e1f8cb2fda547d2669d0a7f3cfd1121aee0da18a262
ssdeep: 6144:FMjZVGFYq5OXyghkJ3d8viAo89byPg1wmE8Jqf64B:yjYYZxsd2Hz90g1dEQE6I
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1BC5423C6D7CA812BD797F8309FE6E3002BCE1E4120DF45D5B4295090F354A3B395AEA8
sha3_384: 4bf9240a38ba0137dab6ddeaa5e8860035a63f82b36445fcbdf46faded42bc6d745c6a43e0f037d739b8d25f4719fcf9
ep_bytes: b8d8324600ffe0ecbbd8b3d9c8f07a74
timestamp: 2013-11-26 07:17:51

Version Info:
0: [No Data]

Win32:Dropper-NFX [Drp] also known as:

How to remove Win32:Dropper-NFX [Drp]?

• 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.