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Trojan.KillFiles.12100
Added to the Dr.Web virus database:
2013-08-31
Virus description added:
2013-08-31
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SynDemo.exe] 'Debugger' = 'ntsd -d # SynDemo.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ImeUtil.exe] 'Debugger' = 'ntsd -d # ImeUtil.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\PinyinUp.exe] 'Debugger' = 'ntsd -d # PinyinUp.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QQExternal.exe] 'Debugger' = 'ntsd -d # QQExternal.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\LBSclient.exe] 'Debugger' = 'ntsd -d # LBSclient.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\IPHacker30.exe] 'Debugger' = 'ntsd -d # IPHacker30.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SohuNews.exe] 'Debugger' = 'ntsd -d # SohuNews.exe '
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\txupd.exe] 'Debugger' = 'ntsd -d # txupd.exe '
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QQPYLiveup.exe] 'Debugger' = 'ntsd -d # QQPYLiveup.exe '
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QQPCDetector.exe] 'Debugger' = 'ntsd -d # QQPCDetector.exe '
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\weday.exe] 'Debugger' = 'ntsd -d # weday.exe '
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\janisa.exe] 'Debugger' = 'ntsd -d # janisa.exe '
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Safe.exe] 'Debugger' = 'ntsd -d # Safe.exe '
Creates the following services:
[<HKLM>\SYSTEM\ControlSet001\Services\ShellHWDetection] 'Start' = '00000002'
[<HKLM>\SYSTEM\ControlSet001\Services\PolicyAgent] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
'%WINDIR%\ipseccmd.exe' -w REG -p "jw Safe" -r "Block UDP/445" -f *+0:445:UDP -n BLOCK -x
'%WINDIR%\ipseccmd.exe' -w REG -p "jw Safe" -r "Block UDP/139" -f *+0:139:UDP -n BLOCK -x
'%WINDIR%\ipseccmd.exe' -w REG -p "jw Safe" -r "Block UDP/135" -f *+0:135:UDP -n BLOCK -x
'%WINDIR%\ipseccmd.exe' -w REG -p "jw Safe" -r "Block UDP/1443" -f *+0:1443:UDP -n BLOCK -x
'%WINDIR%\ipseccmd.exe' -w REG -p "jw Safe" -x
'%WINDIR%\ipseccmd.exe' -w REG -p "jw Safe" -r "Block tcP/8444" -f *+0:8444:tcp -n BLOCK -x
'%WINDIR%\ipseccmd.exe' -w REG -p "jw Safe" -r "Block UDP/1444" -f *+0:1444:UDP -n BLOCK -x
'%WINDIR%\ipseccmd.exe' -w REG -p "jw Safe" -r "Block TCP/135" -f *+0:135:TCP -n BLOCK -x
'%WINDIR%\ipseccmd.exe' -w REG -p "jw Safe" -o -x
'<SYSTEM32>\ccmd.exe' <SYSTEM32>\jwlog.dll
'%WINDIR%\ipseccmd.exe' -w REG -p "jw Safe" -r "Block TCP/139" -f *+0:139:TCP -n BLOCK -x
'%WINDIR%\ipseccmd.exe' -w REG -p "jw Safe" -r "Block TCP/1444" -f *+0:1444:TCP -n BLOCK -x
'%WINDIR%\ipseccmd.exe' -w REG -p "jw Safe" -r "Block TCP/1443" -f *+0:1443:TCP -n BLOCK -x
'%WINDIR%\ipseccmd.exe' -w REG -p "jw Safe" -r "Block TCP/445" -f *+0:445:TCP -n BLOCK -x
Executes the following:
'<SYSTEM32>\route.exe' /p add 58.221.39.212 mask 255.255.255.255 192.168.1.0
'<SYSTEM32>\route.exe' /p add 58.221.39.211 mask 255.255.255.255 192.168.1.0
'<SYSTEM32>\route.exe' /p add 58.221.39.210 mask 255.255.255.255 192.168.1.0
'<SYSTEM32>\route.exe' /p add 58.221.39.215 mask 255.255.255.255 192.168.1.0
'<SYSTEM32>\route.exe' /p add 58.221.39.214 mask 255.255.255.255 192.168.1.0
'<SYSTEM32>\route.exe' /p add 58.221.39.213 mask 255.255.255.255 192.168.1.0
'<SYSTEM32>\route.exe' /p add 58.221.39.206 mask 255.255.255.255 192.168.1.0
'<SYSTEM32>\route.exe' /p add 58.221.39.205 mask 255.255.255.255 192.168.1.0
'<SYSTEM32>\route.exe' /p add 58.221.39.204 mask 255.255.255.255 192.168.1.0
'<SYSTEM32>\route.exe' /p add 58.221.39.209 mask 255.255.255.255 192.168.1.0
'<SYSTEM32>\route.exe' /p add 58.221.39.208 mask 255.255.255.255 192.168.1.0
'<SYSTEM32>\route.exe' /p add 58.221.39.207 mask 255.255.255.255 192.168.1.0
'<SYSTEM32>\gpupdate.exe' /force
'<SYSTEM32>\sc.exe' start PolicyAgent Services
'<SYSTEM32>\sc.exe' config PolicyAgent start= auto
'<SYSTEM32>\ping.exe' 127.1 -n 2
'<SYSTEM32>\sc.exe' start ShellHWDetection
'<SYSTEM32>\sc.exe' config ShellHWDetection start= AUTO
'<SYSTEM32>\reg.exe' delete HKEY_CLASSES_ROOT\Directory\Background\shellex\ContextMenuHandlers /f
'<SYSTEM32>\regsvr32.exe' /u /s igfxpph.dll
'<SYSTEM32>\route.exe' /p add 58.221.37.125 mask 255.255.255.255 192.168.1.0
'<SYSTEM32>\find.exe' /i "PolicyAgent"
'<SYSTEM32>\sc.exe' query PolicyAgent
'<SYSTEM32>\reg.exe' add HKEY_CLASSES_ROOT\Directory\Background\shellex\ContextMenuHandlers\new /ve /d {D969A300-E7FF-11d0-A93B-00A0C90F2719}
'<SYSTEM32>\route.exe' /p add 58.221.39.196 mask 255.255.255.255 192.168.1.0
'<SYSTEM32>\reg.exe' add HKlM\SYSTEM\CurrentControlSet\Control\CrashControl /v "AutoReboot" /t REG_DWORD /d 0 /f
'<SYSTEM32>\reg.exe' add HKlM\SYSTEM\ControlSet001\Control\CrashControl /v "AutoReboot" /t REG_DWORD /d 0 /f
'<SYSTEM32>\cmd.exe' /c %WINDIR%\QQ6697646.bat
'<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QQPCDetector.exe" /v "Debugger" /t REG_SZ /d "ntsd -d # QQPCDetector.exe " /f
'<SYSTEM32>\reg.exe' add "HKEY_CURRENT_USER\Software\Blizzard Entertainment\Warcraft III\Sound" /v provider /t REG_SZ /d 1 /f
'<SYSTEM32>\reg.exe' add "HKEY_CURRENT_USER\Software\Blizzard Entertainment\Warcraft III\Sound" /v positional /t REG_SZ /d 0 /f
'<SYSTEM32>\reg.exe' delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
'<SYSTEM32>\reg.exe' delete "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats" /f
'<SYSTEM32>\reg.exe' delete "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Settings" /f
'<SYSTEM32>\reg.exe' add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
'<SYSTEM32>\reg.exe' add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats" /f
'<SYSTEM32>\reg.exe' add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Settings" /f
'<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SynDemo.exe" /v "Debugger" /t REG_SZ /d "ntsd -d # SynDemo.exe" /f
'<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ImeUtil.exe" /v "Debugger" /t REG_SZ /d "ntsd -d # ImeUtil.exe" /f
'<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\PinyinUp.exe" /v "Debugger" /t REG_SZ /d "ntsd -d # PinyinUp.exe" /f
'<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QQExternal.exe" /v "Debugger" /t REG_SZ /d "ntsd -d # QQExternal.exe" /f
'<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\LBSclient.exe" /v "Debugger" /t REG_SZ /d "ntsd -d # LBSclient.exe" /f
'<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\IPHacker30.exe" /v "Debugger" /t REG_SZ /d "ntsd -d # IPHacker30.exe" /f
'<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Safe.exe" /v "Debugger" /t REG_SZ /d "ntsd -d # Safe.exe " /f
'<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\txupd.exe" /v "Debugger" /t REG_SZ /d "ntsd -d # txupd.exe " /f
'<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QQPYLiveup.exe" /v "Debugger" /t REG_SZ /d "ntsd -d # QQPYLiveup.exe " /f
'<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SohuNews.exe" /v "Debugger" /t REG_SZ /d "ntsd -d # SohuNews.exe " /f
'<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\weday.exe" /v "Debugger" /t REG_SZ /d "ntsd -d # weday.exe " /f
'<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\janisa.exe" /v "Debugger" /t REG_SZ /d "ntsd -d # janisa.exe " /f
Forces autoplay for removable media.
Modifies file system :
Creates the following files:
<SYSTEM32>\jwlog.dll
<SYSTEM32>\ccmd.exe
%WINDIR%\QQ6697646.bat
%WINDIR%\winipsec.dll
%WINDIR%\xplore.exe
%WINDIR%\ipseccmd.exe
Deletes the following files:
%WINDIR%\ipseccmd.exe
%WINDIR%\xplore.exe
%TEMP%\~DFA8B7.tmp
%WINDIR%\winipsec.dll
%WINDIR%\Tasks\SA.DAT
%WINDIR%\Tasks\desktop.ini
<SYSTEM32>\jwlog.dll
<SYSTEM32>\ccmd.exe
Curing recommendations
Windows
macOS
Linux
Android
If the operating system (OS) can be loaded (either normally or in safe mode), download Dr.Web Security Space and run a full scan of your computer and removable media you use. More about Dr.Web Security Space .
If you cannot boot the OS, change the BIOS settings to boot your system from a CD or USB drive. Download the image of the emergency system repair disk Dr.Web® LiveDisk , mount it on a USB drive or burn it to a CD/DVD. After booting up with this media, run a full scan and cure all the detected threats.
Use Dr.Web Anti-virus for macOS to run a full scan of your Mac.
If the mobile device is operating normally, download and install Dr.Web for Android. Run a full system scan and follow recommendations to neutralize the detected threats.
If the mobile device has been locked by Android.Locker ransomware (the message on the screen tells you that you have broken some law or demands a set ransom amount; or you will see some other announcement that prevents you from using the handheld normally), do the following:
Load your smartphone or tablet in the safe mode (depending on the operating system version and specifications of the particular mobile device involved, this procedure can be performed in various ways; seek clarification from the user guide that was shipped with the device, or contact its manufacturer);
Once you have activated safe mode, install the Dr.Web for Android onto the infected handheld and run a full scan of the system; follow the steps recommended for neutralizing the threats that have been detected;
Switch off your device and turn it on as normal.
Find out more about Dr.Web for Android
Download Dr.Web for Android
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