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Backdoor:Win32/Fynloski.SK

First posted on 05 April 2016.
Source: Microsoft

Aliases :

There are no other names known for Backdoor:Win32/Fynloski.SK.

Explanation :

Installation
This threat can create files on your PC, including:

• %TEMP%\tmkbyffhhe.bat

The malware uses code injection to make it harder to detect and remove. It can inject code into running processes.

Payload

Allows backdoor access and control

This threat can give a malicious hacker access and control of your PC. They can then perform a number of different actions, such as:

• Deleting files
• Downloading and running files
• Logging your keystrokes or stealing your sensitive data
• Modifying your system settings
• Running or stopping applications
• Spreading malware to other PCs
• Uploading files

It can stop some processes from running on your PC, including:

• firefox.exe

Additional information

Creates a mutex

This threat can create one or more mutexes on your PC. For example:

• qazwsxedc
• t6

It might use this mutex as an infection marker to prevent more than one copy of the threat running on your PC.

This malware description was published using automated analysis of file SHA1 3702577d1da6b1d4669fec594d3dd4d9dc52e352.

Last update 05 April 2016

 

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