JavaScript support is required for our site to be fully operational in your browser.
Trojan.DownLoader11.23977
Added to the Dr.Web virus database:
2014-07-27
Virus description added:
2014-07-27
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\fsp_lmwl] 'Startup' = 'LMStartup'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\fsp_lmwl] 'DllName' = 'fsp_lmwl.dll'
Malicious functions:
Creates and executes the following:
'%PROGRAM_FILES%\Lock My PC 4\lockpc.exe' /i
'%PROGRAM_FILES%\Lock My PC 4\lockpc.exe' /s
'%TEMP%\7zS1.tmp\lmpc4.exe' /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-
'%TEMP%\is-B0OOG.tmp\lmpc4.tmp' /SL5="$50036,1996152,118784,%TEMP%\7zS1.tmp\lmpc4.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-
Executes the following:
'<SYSTEM32>\sc.exe' delete LmpcService
'<SYSTEM32>\sc.exe' stop LmpcService
Modifies file system :
Creates the following files:
%PROGRAM_FILES%\Lock My PC 4\LockScreens\is-5FCG7.tmp
%PROGRAM_FILES%\Lock My PC 4\LockScreens\is-F5PLV.tmp
%HOMEPATH%\Start Menu\Programs\Lock My PC 4\FSPro Labs in Web ....lnk
%PROGRAM_FILES%\Lock My PC 4\LockScreens\is-IIKET.tmp
%PROGRAM_FILES%\Lock My PC 4\LockScreens\is-MI11S.tmp
%PROGRAM_FILES%\Lock My PC 4\LockScreens\is-9MV7C.tmp
%PROGRAM_FILES%\Lock My PC 4\LockScreens\is-61233.tmp
%PROGRAM_FILES%\Lock My PC 4\unins000.msg
%PROGRAM_FILES%\Lock My PC 4\unins000.dat
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\release-notes[1].html
%HOMEPATH%\Start Menu\Programs\Lock My PC 4\Uninstall Lock My PC.lnk
%HOMEPATH%\Start Menu\Programs\Lock My PC 4\Lock My PC.lnk
%HOMEPATH%\Start Menu\Programs\Lock My PC 4\Lock My PC Settings.lnk
%HOMEPATH%\Start Menu\Programs\Lock My PC 4\Lock My PC Help.lnk
%PROGRAM_FILES%\Lock My PC 4\is-9U87G.tmp
%PROGRAM_FILES%\Lock My PC 4\is-2V2NS.tmp
<DRIVERS>\is-Q51S2.tmp
%PROGRAM_FILES%\Lock My PC 4\is-H5KA2.tmp
%TEMP%\7zS1.tmp\lmpc4.exe
%TEMP%\is-B0OOG.tmp\lmpc4.tmp
%TEMP%\is-RN5D1.tmp\_isetup\_shfoldr.dll
%PROGRAM_FILES%\Lock My PC 4\is-9AAGC.tmp
%PROGRAM_FILES%\Lock My PC 4\is-S0MT0.tmp
%PROGRAM_FILES%\Lock My PC 4\LockScreens\is-HOAHE.tmp
%PROGRAM_FILES%\Lock My PC 4\is-SSML3.tmp
<SYSTEM32>\is-16AC6.tmp
%PROGRAM_FILES%\Lock My PC 4\is-00T52.tmp
%PROGRAM_FILES%\Lock My PC 4\is-ORCAM.tmp
Deletes the following files:
%TEMP%\7zS1.tmp\lmpc4.exe
%TEMP%\is-B0OOG.tmp\lmpc4.tmp
%TEMP%\is-RN5D1.tmp\_isetup\_shfoldr.dll
Moves the following files:
from %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-MI11S.tmp to %PROGRAM_FILES%\Lock My PC 4\LockScreens\lockscreen2.jpg
from %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-9MV7C.tmp to %PROGRAM_FILES%\Lock My PC 4\LockScreens\lockscreen3.jpg
from %PROGRAM_FILES%\Lock My PC 4\is-S0MT0.tmp to %PROGRAM_FILES%\Lock My PC 4\Register.url
from %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-HOAHE.tmp to %PROGRAM_FILES%\Lock My PC 4\LockScreens\lockscreen1.jpg
from %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-5FCG7.tmp to %PROGRAM_FILES%\Lock My PC 4\LockScreens\lockscreen6_r.gif
from %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-F5PLV.tmp to %PROGRAM_FILES%\Lock My PC 4\LockScreens\sample.isf
from %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-61233.tmp to %PROGRAM_FILES%\Lock My PC 4\LockScreens\lockscreen4.jpg
from %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-IIKET.tmp to %PROGRAM_FILES%\Lock My PC 4\LockScreens\lockscreen5_b.gif
from %PROGRAM_FILES%\Lock My PC 4\is-9AAGC.tmp to %PROGRAM_FILES%\Lock My PC 4\FSProLabs.url
from %PROGRAM_FILES%\Lock My PC 4\is-2V2NS.tmp to %PROGRAM_FILES%\Lock My PC 4\lockcp.exe
from <DRIVERS>\is-Q51S2.tmp to <DRIVERS>\lmpc4.sys
from %PROGRAM_FILES%\Lock My PC 4\is-H5KA2.tmp to %PROGRAM_FILES%\Lock My PC 4\unins000.exe
from %PROGRAM_FILES%\Lock My PC 4\is-9U87G.tmp to %PROGRAM_FILES%\Lock My PC 4\lockpc.exe
from %PROGRAM_FILES%\Lock My PC 4\is-ORCAM.tmp to %PROGRAM_FILES%\Lock My PC 4\lockmypc.chm
from %PROGRAM_FILES%\Lock My PC 4\is-SSML3.tmp to %PROGRAM_FILES%\Lock My PC 4\license.txt
from <SYSTEM32>\is-16AC6.tmp to <SYSTEM32>\fsp_lmwl.dll
from %PROGRAM_FILES%\Lock My PC 4\is-00T52.tmp to %PROGRAM_FILES%\Lock My PC 4\LockLib.dll
Network activity:
Connects to:
'www.fs##o.net':80
'localhost':1036
TCP:
HTTP GET requests:
www.fs##o.net/lock-pc/release-notes.html
UDP:
Miscellaneous:
Searches for the following windows:
ClassName: 'IEFrame' WindowName: '(null)'
ClassName: 'MS_AutodialMonitor' WindowName: '(null)'
ClassName: 'MS_WebcheckMonitor' WindowName: '(null)'
ClassName: 'Shell_TrayWnd' WindowName: '(null)'
ClassName: 'TLMPCMainForm' WindowName: '(null)'
ClassName: '' WindowName: '(null)'
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
このウェブサイトを継続して訪問する場合、訪問者に関する統計データを収集するためのCookieファイルおよび他のテクノロジーを弊社が利用することに同意したものとします。詳細
OK