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Trojan.DownLoader12.20634
Added to the Dr.Web virus database:
2015-02-07
Virus description added:
2015-02-07
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Bench Communicator Watcher' = '%PROGRAM_FILES%\Bench\Proxy\pwdg.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Bench Settings Cleaner' = '%PROGRAM_FILES%\Bench\Proxy\cl.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce] 'protectedsurf' = ''
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce] 'protectedsurf-repairJob' = 'wscript.exe "<LS_APPDATA>\protectedsurf\repair.js" "protectedsurf-repairJob"'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'BService' = '%PROGRAM_FILES%\Bench\BService\1.1\bservice.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Wd' = '%PROGRAM_FILES%\Bench\Wd\wd.exe'
Creates or modifies the following files:
%WINDIR%\Tasks\bench-S-1-5-21-2052111302-484763869-725345543-1003.job
%WINDIR%\Tasks\bench-sys.job
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%PROGRAM_FILES%\Bench\Proxy\pwdg.exe' = '%PROGRAM_FILES%\Bench\Proxy\pwdg.exe:127.0.0.1/255.255.255.255:Enabled:Proxy'
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%PROGRAM_FILES%\Bench\Proxy\proc.exe' = '%PROGRAM_FILES%\Bench\Proxy\proc.exe:127.0.0.1/255.255.255.255:Enabled:Proxy'
Creates and executes the following:
'<LS_APPDATA>\protectedsurf\sqlite3.exe' "%APPDATA%\Mozilla\Firefox\Profiles\cwdgt0y8.default\extensions.sqlite" " SELECT internal_id FROM addon WHERE id = '{F0B7380A-85D9-50C6-97AD-85D373C7AA0F}' "
'<LS_APPDATA>\protectedsurf\sqlite3.exe' "%APPDATA%\Mozilla\Firefox\Profiles\cwdgt0y8.default\extensions.sqlite" " UPDATE addon SET defaultLocale = WHERE internal_id="
'<LS_APPDATA>\protectedsurf\sqlite3.exe' "%APPDATA%\Mozilla\Firefox\Profiles\cwdgt0y8.default\extensions.sqlite" " INSERT OR REPLACE INTO locale VALUES (,'protectedsurf','protectedsurf',null,null) "
'%PROGRAM_FILES%\Bench\Wd\wd.exe'
'%TEMP%\nsu2.tmp\nsA.tmp' "<SYSTEM32>\cscript.exe" //Nologo "installer.js" install firefox "<LS_APPDATA>\protectedsurf\firefox\" /product-name="protectedsurf" /installation-time="1408726006" /pid="2027" /zone="7114365" /czoneid="12199" /nmhost-dir="%PROGRAM_FILES%\Bench\NmHost" /app-id="38991" /updateip="54.235.90.58" /version="1.0" /straoi="" /enable-extensions /enable-incognito /chrome-id="palhdiakifnjfamgjhknifndhdmhkkap" /chrome-update-url="http://pa########njfamgjhknifndhdmhkkap/check/.eJwNiUkOgCAMAP_SMzF65TOmkWJL2QJoTIx_l9ssLwzsChYObiURGLipdSl5pm1Zp0vuA2OkBna0iwzQM3Zx81eM7ARVfA4e0xlY82THLrEqVvh-3PshJg.FaCAANFWFab0R3qWEsdrxsOY9HE" /close-chrome /close-firefox /close-ie
'<LS_APPDATA>\protectedsurf\sqlite3.exe' "%APPDATA%\Mozilla\Firefox\Profiles\cwdgt0y8.default\extensions.sqlite" " INSERT OR REPLACE INTO addon ( id, location, version, type, iconURL, defaultLocale, visible, active, userDisabled, appDisabled, pendingUninstall, applyBackgroundUpdates, bootstrap, skinnable, softDisabled ) VALUES ( '{F0B7380A-85D9-50C6-97AD-85D373C7AA0F}', 'app-profile', '1.0', 'extension', 'chrome://framework-f0b7380a-85d9-50c6-97ad-85d373c7aa0f/content/icons/icon32.png', '24', 1, 1, 0, 0, 0, 1, 1, 0, 0 ) "
'<LS_APPDATA>\protectedsurf\sqlite3.exe' "%APPDATA%\Mozilla\Firefox\Profiles\cwdgt0y8.default\extensions.sqlite" " INSERT OR REPLACE INTO targetApplication VALUES ('', '{ec8030f7-c20a-464f-9b0e-13a3a9e97384}', '8.0', '20.*') "
'%PROGRAM_FILES%\Bench\Proxy\proc.exe'
'%PROGRAM_FILES%\Bench\Updater\updater.exe' -runmode=addproduct -info="<LS_APPDATA>\protectedsurf\info.xml"
'%PROGRAM_FILES%\Bench\Updater\1.7.0.0\updater.exe' -runmode=addproduct -info="<LS_APPDATA>\protectedsurf\info.xml"
'%TEMP%\nsu2.tmp\nsB.tmp' netsh firewall add allowedprogram "%PROGRAM_FILES%\Bench\Proxy\proc.exe" Proxy ENABLE CUSTOM 127.0.0.1
'%TEMP%\nsu2.tmp\nsC.tmp' netsh firewall add allowedprogram "%PROGRAM_FILES%\Bench\Proxy\pwdg.exe" Proxy ENABLE CUSTOM 127.0.0.1
'%PROGRAM_FILES%\Bench\Proxy\pwdg.exe'
'%PROGRAM_FILES%\Bench\BService\1.1\bservice.exe'
'<LS_APPDATA>\protectedsurf\sqlite3.exe' "%APPDATA%\Mozilla\Firefox\Profiles\cwdgt0y8.default\framework-f0b7380a-85d9-50c6-97ad-85d373c7aa0f.sqlite" "SELECT value FROM user_storage WHERE key='_GPL_zoneid';"
'%TEMP%\nsu2.tmp\ns6.tmp' net.exe start schedule
'%PROGRAM_FILES%\Bench\Updater\1.7.0.0\updater.exe' -runmode=addsystask
'%TEMP%\nsu2.tmp\ns3.tmp' "<SYSTEM32>\cscript.exe" //Nologo "migrate.js" /iversion=20141023 /programfiles="%PROGRAM_FILES%" /localapps="<LS_APPDATA>" /chrome-dir="" /firefox-dir="<LS_APPDATA>\protectedsurf\firefox" /ie-dir="%PROGRAM_FILES%\protectedsurf" /product-name="protectedsurf" /installation-time="1408726006" /pid="2027" /zone="7114365" /czoneid="" /nmhost-dir="%PROGRAM_FILES%\Bench\NmHost" /app-id="38991" /updateip="54.235.90.58" /version="1.0" /straoi="" /enable-extensions /enable-incognito /chrome-id="palhdiakifnjfamgjhknifndhdmhkkap" /chrome-update-url="http://pa########njfamgjhknifndhdmhkkap/check/.eJwNiUkOgCAMAP_SMzF65TOmkWJL2QJoTIx_l9ssLwzsChYObiURGLipdSl5pm1Zp0vuA2OkBna0iwzQM3Zx81eM7ARVfA4e0xlY82THLrEqVvh-3PshJg.FaCAANFWFab0R3qWEsdrxsOY9HE" /close-chrome /close-firefox /close-ie
'<LS_APPDATA>\protectedsurf\SoftwareDetector.exe'
'<LS_APPDATA>\protectedsurf\sqlite3.exe' "<LS_APPDATA>\Google\Chrome\User Data\Default\Local Storage\chrome-extension_palhdiakifnjfamgjhknifndhdmhkkap_0.localstorage" "SELECT value FROM ItemTable WHERE key='_GPL_zoneid';"
'%PROGRAM_FILES%\Bench\Updater\updater.exe' -runmode=addtask
'%TEMP%\nsu2.tmp\ns7.tmp' "<SYSTEM32>\cscript.exe" //Nologo "main_installer.js" install /product-name="protectedsurf" /installation-time="1408726006" /pid="2027" /zone="7114365" /czoneid="12199" /nmhost-dir="%PROGRAM_FILES%\Bench\NmHost" /app-id="38991" /updateip="54.235.90.58" /version="1.0" /straoi="" /enable-extensions /enable-incognito /chrome-id="palhdiakifnjfamgjhknifndhdmhkkap" /chrome-update-url="http://pa########njfamgjhknifndhdmhkkap/check/.eJwNiUkOgCAMAP_SMzF65TOmkWJL2QJoTIx_l9ssLwzsChYObiURGLipdSl5pm1Zp0vuA2OkBna0iwzQM3Zx81eM7ARVfA4e0xlY82THLrEqVvh-3PshJg.FaCAANFWFab0R3qWEsdrxsOY9HE" /close-chrome /close-firefox /close-ie
'%TEMP%\nsu2.tmp\ns8.tmp' "<SYSTEM32>\cscript.exe" //Nologo "installer.js" install chrome "" /product-name="protectedsurf" /installation-time="1408726006" /pid="2027" /zone="7114365" /czoneid="12199" /nmhost-dir="%PROGRAM_FILES%\Bench\NmHost" /app-id="38991" /updateip="54.235.90.58" /version="1.0" /straoi="" /enable-extensions /enable-incognito /chrome-id="palhdiakifnjfamgjhknifndhdmhkkap" /chrome-update-url="http://pa########njfamgjhknifndhdmhkkap/check/.eJwNiUkOgCAMAP_SMzF65TOmkWJL2QJoTIx_l9ssLwzsChYObiURGLipdSl5pm1Zp0vuA2OkBna0iwzQM3Zx81eM7ARVfA4e0xlY82THLrEqVvh-3PshJg.FaCAANFWFab0R3qWEsdrxsOY9HE" /close-chrome /close-firefox /close-ie
'%TEMP%\nsu2.tmp\ns9.tmp' "<SYSTEM32>\cscript.exe" //Nologo "chrome_gp_update.js" /product-name="protectedsurf" /installation-time="1408726006" /pid="2027" /zone="7114365" /czoneid="12199" /nmhost-dir="%PROGRAM_FILES%\Bench\NmHost" /app-id="38991" /updateip="54.235.90.58" /version="1.0" /straoi="" /enable-extensions /enable-incognito /chrome-id="palhdiakifnjfamgjhknifndhdmhkkap" /chrome-update-url="http://pa########njfamgjhknifndhdmhkkap/check/.eJwNiUkOgCAMAP_SMzF65TOmkWJL2QJoTIx_l9ssLwzsChYObiURGLipdSl5pm1Zp0vuA2OkBna0iwzQM3Zx81eM7ARVfA4e0xlY82THLrEqVvh-3PshJg.FaCAANFWFab0R3qWEsdrxsOY9HE" /close-chrome /close-firefox /close-ie
'%PROGRAM_FILES%\Bench\Updater\1.7.0.0\updater.exe' -runmode=addtask
'%PROGRAM_FILES%\Bench\Updater\updater.exe' -runmode=addproduct -info="%TEMP%\nss5.tmp"
'%PROGRAM_FILES%\Bench\Updater\1.7.0.0\updater.exe' -runmode=addproduct -info="%TEMP%\nss5.tmp"
Executes the following:
'<SYSTEM32>\cscript.exe' //Nologo "installer.js" install firefox "<LS_APPDATA>\protectedsurf\firefox\" /product-name="protectedsurf" /installation-time="1408726006" /pid="2027" /zone="7114365" /czoneid="12199" /nmhost-dir="%PROGRAM_FILES%\Bench\NmHost" /app-id="38991" /updateip="54.235.90.58" /version="1.0" /straoi="" /enable-extensions /enable-incognito /chrome-id="palhdiakifnjfamgjhknifndhdmhkkap" /chrome-update-url="http://pa########njfamgjhknifndhdmhkkap/check/.eJwNiUkOgCAMAP_SMzF65TOmkWJL2QJoTIx_l9ssLwzsChYObiURGLipdSl5pm1Zp0vuA2OkBna0iwzQM3Zx81eM7ARVfA4e0xlY82THLrEqVvh-3PshJg.FaCAANFWFab0R3qWEsdrxsOY9HE" /close-chrome /close-firefox /close-ie
'<SYSTEM32>\cscript.exe' //Nologo "chrome_gp_update.js" /product-name="protectedsurf" /installation-time="1408726006" /pid="2027" /zone="7114365" /czoneid="12199" /nmhost-dir="%PROGRAM_FILES%\Bench\NmHost" /app-id="38991" /updateip="54.235.90.58" /version="1.0" /straoi="" /enable-extensions /enable-incognito /chrome-id="palhdiakifnjfamgjhknifndhdmhkkap" /chrome-update-url="http://pa########njfamgjhknifndhdmhkkap/check/.eJwNiUkOgCAMAP_SMzF65TOmkWJL2QJoTIx_l9ssLwzsChYObiURGLipdSl5pm1Zp0vuA2OkBna0iwzQM3Zx81eM7ARVfA4e0xlY82THLrEqVvh-3PshJg.FaCAANFWFab0R3qWEsdrxsOY9HE" /close-chrome /close-firefox /close-ie
'<SYSTEM32>\netsh.exe' firewall add allowedprogram "%PROGRAM_FILES%\Bench\Proxy\pwdg.exe" Proxy ENABLE CUSTOM 127.0.0.1
'<SYSTEM32>\netsh.exe' firewall add allowedprogram "%PROGRAM_FILES%\Bench\Proxy\proc.exe" Proxy ENABLE CUSTOM 127.0.0.1
'<SYSTEM32>\net1.exe' start schedule
'<SYSTEM32>\cscript.exe' //Nologo "migrate.js" /iversion=20141023 /programfiles="%PROGRAM_FILES%" /localapps="<LS_APPDATA>" /chrome-dir="" /firefox-dir="<LS_APPDATA>\protectedsurf\firefox" /ie-dir="%PROGRAM_FILES%\protectedsurf" /product-name="protectedsurf" /installation-time="1408726006" /pid="2027" /zone="7114365" /czoneid="" /nmhost-dir="%PROGRAM_FILES%\Bench\NmHost" /app-id="38991" /updateip="54.235.90.58" /version="1.0" /straoi="" /enable-extensions /enable-incognito /chrome-id="palhdiakifnjfamgjhknifndhdmhkkap" /chrome-update-url="http://pa########njfamgjhknifndhdmhkkap/check/.eJwNiUkOgCAMAP_SMzF65TOmkWJL2QJoTIx_l9ssLwzsChYObiURGLipdSl5pm1Zp0vuA2OkBna0iwzQM3Zx81eM7ARVfA4e0xlY82THLrEqVvh-3PshJg.FaCAANFWFab0R3qWEsdrxsOY9HE" /close-chrome /close-firefox /close-ie
'<SYSTEM32>\cscript.exe' //Nologo "installer.js" install chrome "" /product-name="protectedsurf" /installation-time="1408726006" /pid="2027" /zone="7114365" /czoneid="12199" /nmhost-dir="%PROGRAM_FILES%\Bench\NmHost" /app-id="38991" /updateip="54.235.90.58" /version="1.0" /straoi="" /enable-extensions /enable-incognito /chrome-id="palhdiakifnjfamgjhknifndhdmhkkap" /chrome-update-url="http://pa########njfamgjhknifndhdmhkkap/check/.eJwNiUkOgCAMAP_SMzF65TOmkWJL2QJoTIx_l9ssLwzsChYObiURGLipdSl5pm1Zp0vuA2OkBna0iwzQM3Zx81eM7ARVfA4e0xlY82THLrEqVvh-3PshJg.FaCAANFWFab0R3qWEsdrxsOY9HE" /close-chrome /close-firefox /close-ie
'<SYSTEM32>\cscript.exe' //Nologo "main_installer.js" install /product-name="protectedsurf" /installation-time="1408726006" /pid="2027" /zone="7114365" /czoneid="12199" /nmhost-dir="%PROGRAM_FILES%\Bench\NmHost" /app-id="38991" /updateip="54.235.90.58" /version="1.0" /straoi="" /enable-extensions /enable-incognito /chrome-id="palhdiakifnjfamgjhknifndhdmhkkap" /chrome-update-url="http://pa########njfamgjhknifndhdmhkkap/check/.eJwNiUkOgCAMAP_SMzF65TOmkWJL2QJoTIx_l9ssLwzsChYObiURGLipdSl5pm1Zp0vuA2OkBna0iwzQM3Zx81eM7ARVfA4e0xlY82THLrEqVvh-3PshJg.FaCAANFWFab0R3qWEsdrxsOY9HE" /close-chrome /close-firefox /close-ie
Terminates or attempts to terminate
the following user processes:
Modifies file system :
Creates the following files:
Deletes the following files:
<LS_APPDATA>\protectedsurf\info.xml
%APPDATA%\Mozilla\Firefox\Profiles\cwdgt0y8.default\extensions.sqlite-journal
%TEMP%\nss5.tmp
Network activity:
Connects to:
'pr#######surf-a.akamaihd.net':80
'co######ache-a.akamaihd.net':80
'www.in####lping5.info':80
'localhost':3128
TCP:
HTTP GET requests:
co######ache-a.akamaihd.net/check
www.in####lping5.info/id-check/fa6a340517d9de2515e3ebda9d325458/
www.in####lping5.info/newuser-ping/fa6a340517d9de2515e3ebda9d325458/66f9d2b6a353c00dfb2dfe9d09ca1920/0/xriderexe/7114365/0/?pi################################################################
www.in####lping5.info/installer-run/fa6a340517d9de2515e3ebda9d325458/66f9d2b6a353c00dfb2dfe9d09ca1920/xriderexe/7114365/?pi###################################################
www.in####lping5.info/tbi-ping/fa6a340517d9de2515e3ebda9d325458/66f9d2b6a353c00dfb2dfe9d09ca1920/xriderexe/7114365/?pi###################################################
pr#######surf-a.akamaihd.net/protect/block.json
UDP:
DNS ASK co######ache-a.akamaihd.net
DNS ASK pr#######surf-a.akamaihd.net
DNS ASK www.in####lping5.info
Miscellaneous:
Searches for the following windows:
ClassName: 'Shell_TrayWnd' WindowName: ''
ClassName: '' WindowName: 'protectedsurf Tray Icon'
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
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