Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '' = '<Current directory>\y66u.exe'
Malicious functions:
Creates and executes the following:
- '<Current directory>\y66u.exe'
Modifies file system :
Creates the following files:
- <Current directory>\y66u.exe
- <Current directory>\PDataBass.xml
Sets the 'hidden' attribute to the following files:
- <Current directory>\y66u.exe
- <Current directory>\PDataBass.xml
Network activity:
Connects to:
- 'op#####e.nimbuzz.com':5222
UDP:
- DNS ASK op#####e.nimbuzz.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
- ClassName: 'EDIT' WindowName: '(null)'
