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Worm:Win32/Gamarue.AU

First posted on 15 February 2019.
Source: Microsoft

Aliases :

There are no other names known for Worm:Win32/Gamarue.AU.

Explanation :

Installation This threat can create files on your PC, including:   %ALLUSERSPROFILE%mswstxqd.exe

It modifies the registry so that it runs each time you start your PC. For example:

In subkey: HKLMsoftwaremicrosoftwindowscurrentversionPoliciesExplorerRun Sets value: "1106252764"
With data: "%ALLUSERSPROFILE%mswstxqd.exe"  

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

Payload

Connects to a remote host

We have seen this threat connect to a remote host, including: ftilis.com/a210/gate.php uatal.com/a210/gate.php vgoar.com/a210/gate.php Malware can connect to a remote host to do any of the following: Check for an Internet connection Download and run files (including updates or other malware) Report a new infection to its author Receive configuration or other data Receive instructions from a malicious hacker Search for your PC location Upload information taken from your PC Validate a digital certificate Additional information

Creates a mutex

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

qazwsxedc

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 57fa1d4e565711000fe37e88742f9763a4b4eb50.

Last update 15 February 2019

 

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