Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'audiodriver' = '%HOMEPATH%\driver.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\facebook.exe
Malicious functions:
Creates and executes the following:
- %HOMEPATH%\driver.exe
Modifies file system :
Creates the following files:
- <Current directory>\replyfile.txt
- %HOMEPATH%\userdata.ntg
- %HOMEPATH%\driver.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- %HOMEPATH%\driver.exe
- %HOMEPATH%\userdata.ntg
Deletes the following files:
- <Drive name for removable media>:\autorun.inf
Network activity:
Connects to:
- 'dr#####pdates.110mb.com':80
TCP:
HTTP GET requests:
- dr#####pdates.110mb.com/update.php?u=#####################################
UDP:
- DNS ASK dr#####pdates.110mb.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
- ClassName: 'AutoHotkey' WindowName: '%HOMEPATH%\driver.exe'
- ClassName: 'AutoHotkey' WindowName: '<Full path to virus>'
- ClassName: '#32771' WindowName: ''