Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Microsoft Update' = '%TEMP%\skyp\Microsoft Update.lnk'
Modifies file system:
Creates the following files:
- %TEMP%\aut1.tmp
- %TEMP%\yyowovp
- %TEMP%\Skyp\Server.exe
- %TEMP%\Skyp\Microsoft Update.lnk
Deletes the following files:
- %TEMP%\aut1.tmp
- %TEMP%\yyowovp
Network activity:
Connects to:
- 'an####o7.sytes.net':4787
UDP:
- DNS ASK an####o7.sytes.net