What is “Backdoor:MSIL/Noancooe!rfn”?

The Backdoor:MSIL/Noancooe!rfn 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:MSIL/Noancooe!rfn virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Reads data out of its own binary image
• The binary likely contains encrypted or compressed data.
• A scripting utility was executed
• Uses Windows utilities for basic functionality
• Executed a process and injected code into it, probably while unpacking
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Network activity detected but not expressed in API logs
• Anomalous binary characteristics

How to determine Backdoor:MSIL/Noancooe!rfn?

File Info:
crc32: 207349E1
md5: 6bb7e6d51a61deaaf510eeaf0c46a782
name: 6BB7E6D51A61DEAAF510EEAF0C46A782.mlw
sha1: c5a2aa6e8eab1f804a9044a8487db236ec644e32
sha256: dd79e4b17db7b1d1380b04103964e6e0a1b40981ad7e43b0f64c37055044c72b
sha512: 842f27d065861b84b4f0ac89c4296cd3fe9719256ff957562e741e06c57279bafc7445e562ee7e62ccf62ce353a505deca0a68bfe71d6b8b7cdf4fc7c7669ba0
ssdeep: 49152:t5hlPlg376r7aVMyi0pse7n2ZkP5ABINPPX580Vs9hcHCRHf8zh:jPqGr550172ZkPOKNHRVs9ai9uh
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: Wextract                
FileVersion: 6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 6.00.2900.2180
FileDescription: Win32 Cabinet Self-Extractor                                           
OriginalFilename: WEXTRACT.EXE            
Translation: 0x0409 0x04b0

Backdoor:MSIL/Noancooe!rfn also known as:

How to remove Backdoor:MSIL/Noancooe!rfn?

• 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.