Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <SYSTEM32>\tasks\updates\jqtbwzfgjcrrao
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\explorer.exe
the following user processes:
- iexplore.exe
Hooks functions
in browsers
- firefox.exe process, nss3.dll module
Modifies file system
Creates the following files
- %APPDATA%\jqtbwzfgjcrrao.exe
- %TEMP%\tmpfc58.tmp
Sets the 'hidden' attribute to the following files
- %APPDATA%\jqtbwzfgjcrrao.exe
Deletes the following files
- %TEMP%\tmpfc58.tmp
Deletes itself.
Miscellaneous
Creates and executes the following
- '%WINDIR%\syswow64\schtasks.exe' /Create /TN "Updates\jqtBwZFgJCrrAo" /XML "%TEMP%\tmpFC58.tmp"' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\schtasks.exe' /Create /TN "Updates\jqtBwZFgJCrrAo" /XML "%TEMP%\tmpFC58.tmp"
- '%WINDIR%\syswow64\chkdsk.exe'
- '%WINDIR%\syswow64\cmd.exe' del "<Full path to file>"
