Technical Information
Malicious functions:
Creates and executes the following:
- '%TEMP%\is-PFN63.tmp\dw.exe' /VS
- '%TEMP%\is-RAVU7.tmp\<File name>.tmp' /SL5="$30092,138975,56832,<Full path to file>"
- '%TEMP%\is-PFN63.tmp\dw.exe' (downloaded from the Internet)
Modifies file system:
Creates the following files:
- %TEMP%\is-PFN63.tmp\dw.exe.config
- %TEMP%\is-PFN63.tmp\dw.exe
- %TEMP%\is-PFN63.tmp\itdownload.dll
- %TEMP%\is-RAVU7.tmp\<File name>.tmp
- %TEMP%\is-PFN63.tmp\_isetup\_shfoldr.dll
Deletes the following files:
- %TEMP%\is-PFN63.tmp\_isetup\_shfoldr.dll
- %TEMP%\is-RAVU7.tmp\<File name>.tmp
- %TEMP%\is-PFN63.tmp\itdownload.dll
- %TEMP%\is-PFN63.tmp\dw.exe
- %TEMP%\is-PFN63.tmp\dw.exe.config
Network activity:
Connects to:
- 'pl#####kdownload.net':80
TCP:
HTTP GET requests:
- http://pl#####kdownload.net/Pack/Download/dw.exe
UDP:
- DNS ASK pl#####kdownload.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
