Backdoor:Win32/Nioupale.A (file analysis)

The Backdoor:Win32/Nioupale.A 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 Backdoor:Win32/Nioupale.A virus can do?

• Injection with CreateRemoteThread in a remote process
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• A process attempted to delay the analysis task.
• Reads data out of its own binary image
• Drops a binary and executes it
• The binary likely contains encrypted or compressed data.
• Code injection with CreateRemoteThread in a remote process
• A system process is generating network traffic likely as a result of process injection
• Installs itself for autorun at Windows startup
• Attempts to modify proxy settings
• Creates a copy of itself
• Anomalous binary characteristics

Related domains:

How to determine Backdoor:Win32/Nioupale.A?

File Info:
crc32: A7F5AA6C
md5: 491b4a8912cf5c1554ce8807f7889d4b
name: 491B4A8912CF5C1554CE8807F7889D4B.mlw
sha1: d635400e80007e3efc299916633368e3aae37054
sha256: f8f31f73157bf049b318429c1d60ad7ff2851e62535d95cf8d121216b95c8602
sha512: 29a5dcf3eeec1bde8f3a110b608d7e59bb889f4bfa2fa0184edb1bcd246f2c0a7e11c05186d5045530c4b6a616addbfaf2b3af4ecfe8d3d64975d99cd5009bc7
ssdeep: 1536:G6yhJ+uwKzcRYaERNilaiFSliDd2Ier6dFPoZDBAqEwB:G3xwKw3EGlaZbDB6wB
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
0: [No Data]

Backdoor:Win32/Nioupale.A also known as:

How to remove Backdoor:Win32/Nioupale.A?

• 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.