Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'Explorer.exe rundll32.exe gepn.fyo errpmn'
Malicious functions:
Injects code into
the following system processes:
- <SYSTEM32>\svchost.exe
Modifies file system:
Creates the following files:
- %TEMP%\1.tmp
- <SYSTEM32>\gepn.fyo
Deletes the following files:
- <Full path to file>
Network activity:
Connects to:
- 'cr####dblade.com':80
TCP:
HTTP GET requests:
- http://www.cr####dblade.com/load/bb.php?v=################################ via cr####dblade.com
UDP:
- DNS ASK www.cr####dblade.com
Miscellaneous:
Executes the following:
- '<SYSTEM32>\svchost.exe'
