Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'QTVTCP' = '<SYSTEM32>\qtvcr.exe'
Malicious functions:
To complicate detection of its presence in the operating system,
blocks the following features:
- User Account Control (UAC)
Executes the following:
- '%WINDIR%\regedit.exe' /s "%APPDATA%\podconn.reg"
- '<SYSTEM32>\cmd.exe' /c ""C:\vtcputin.bat""
- '<SYSTEM32>\taskkill.exe' /IM "gbpsv.exe" /F
- '<SYSTEM32>\reg.exe' ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
- '<SYSTEM32>\cmd.exe' /c ""C:\lcntputin.bat""
- '<SYSTEM32>\cmd.exe' /c ""C:\vsnmysql.bat""
- '<SYSTEM32>\cmd.exe' /c ""C:\lpdunmp.bat""
Modifies settings of Windows Internet Explorer:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings] 'WarnonBadCertRecving' = '00000000'
Modifies file system :
Creates the following files:
- %APPDATA%\cinqtvp.txt
- C:\lpdunmp.txt
- C:\podconn.pac
- C:\vsnmysql.txt
- %APPDATA%\podconn.reg
- <DRIVERS>\etc\lmhosts
- C:\vtcputin.txt
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\lili[1].txt
- <DRIVERS>\etc\hostss1
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\pacudao[1].txt
- C:\gnewsetup.gif
- C:\lcntputin.txt
- <SYSTEM32>\qtvcr.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\testando[1].gif
- %APPDATA%\figundo.txt
- %HOMEPATH%\Internet Explorer.lnk
- %HOMEPATH%\Start Menu\Programs\Internet Explorer.lnk
- %APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.lnk
- %HOMEPATH%\Desktop\Internet Explorer.lnk
Sets the 'hidden' attribute to the following files:
- <DRIVERS>\etc\lmhosts
- <Full path to virus>
- <SYSTEM32>\qtvcr.exe
Deletes the following files:
- C:\lpdunmp.bat
- %APPDATA%\podconn.reg
- <DRIVERS>\etc\lmhosts.sam
- <DRIVERS>\etc\hosts
- C:\vsnmysql.bat
- %APPDATA%\figundo.txt
- %HOMEPATH%\Desktop\Internet Explorer.lnk
- %APPDATA%\cinqtvp.txt
- C:\lcntputin.bat
Moves the following files:
- from C:\lpdunmp.txt to C:\lpdunmp.bat
- from C:\vtcputin.txt to C:\vtcputin.bat
- from C:\podconn.pac to %APPDATA%\podconn.pac
- from C:\lcntputin.txt to C:\lcntputin.bat
- from C:\vsnmysql.txt to C:\vsnmysql.bat
Substitutes the HOSTS file.
Network activity:
Connects to:
- '14#.#85.220.219':80
- 'localhost':1037
- '69.##2.111.29':80
TCP:
HTTP GET requests:
- 14#.#85.220.219/lili.txt
- 69.##2.111.29/pacudao.txt
- 69.##2.111.29/testando.gif
HTTP POST requests:
- 69.##2.111.29/env.php
Miscellaneous:
Searches for the following windows:
- ClassName: 'RegEdit_RegEdit' WindowName: '(null)'
- ClassName: 'Indicator' WindowName: '(null)'
Modifies value of AutoConfigURL parameter
