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Trojan.Rmnet.44

Added to the Dr.Web virus database: 2014-09-16

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'HslKkser' = '<LS_APPDATA>\ymtxapub\hslkkser.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Userinit' = '<SYSTEM32>\userinit.exe,,<LS_APPDATA>\ymtxapub\hslkkser.exe'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
  • [<HKLM>\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'DisableNotifications' = '00000001'
  • [<HKLM>\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'DoNotAllowExceptions' = '00000000'
  • [<HKLM>\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'EnableFirewall' = '00000000'
To complicate detection of its presence in the operating system,
blocks the following features:
  • User Account Control (UAC)
  • Windows Security Center
Creates and executes the following:
  • '%TEMP%\yxjipudx.exe' admin
  • '%TEMP%\yxjipudx.exe' elevate
Executes the following:
  • '<SYSTEM32>\svchost.exe'
Injects code into
the following system processes:
  • <SYSTEM32>\svchost.exe
Modifies file system :
Creates the following files:
  • %TEMP%\oemunpwe.sys
  • <LS_APPDATA>\ymtxapub\hslkkser.exe
  • %WINDIR%\Temp\147e409e
  • %WINDIR%\Temp\62389c1d
  • %APPDATA%\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\hslkkser.exe
  • %TEMP%\yxjipudx.exe
  • <LS_APPDATA>\ivxggrvl.log
  • C:\ProgramData\vagbbgdm.log
Sets the 'hidden' attribute to the following files:
  • %APPDATA%\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\hslkkser.exe
Deletes the following files:
  • %TEMP%\oemunpwe.sys
Network activity:
Connects to:
  • 'localhost':5357
UDP:
  • DNS ASK xd###topx.com
  • DNS ASK gd###inrnck.com
  • DNS ASK kg#####ntvypekpui.com
  • DNS ASK mw###cio.com
  • DNS ASK eq####khtelypr.com
  • DNS ASK ai####uwohodb.com
  • DNS ASK eq###gxi.com
  • DNS ASK jd###bvkleb.com
  • DNS ASK ea#####dokkgarfmuj.com
  • DNS ASK yw####ahywcmub.com
  • DNS ASK sc###oelqc.com
  • DNS ASK uf###werdk.com
  • DNS ASK cq####ajfpumhco.com
  • DNS ASK oq####udrctwy.com
  • DNS ASK cx#####phvqlduqqj.com
  • DNS ASK er###nya.com
  • DNS ASK ys####ufhioygn.com
  • DNS ASK cq####etbxkk.com
  • DNS ASK ek#####rwtnmkrgo.com
  • DNS ASK la###ffr.com
  • DNS ASK cw####vnopquj.com
  • DNS ASK gl###fkwxhe.com
  • DNS ASK qp###xefbxv.com
  • DNS ASK ch#####jcohrghodar.com
  • DNS ASK qv###knv.com
  • DNS ASK bw#####maylcusgj.com
  • DNS ASK wd####rgmluxb.com
  • DNS ASK sq####wlslkv.com
  • DNS ASK ps###fybl.com
  • DNS ASK sx#####caaprwyocm.com
  • DNS ASK ha#####acvhhmngyg.com
  • DNS ASK gn#####dxnwrwqkwpp.com
  • DNS ASK dl#####nvmmgtngihh.com
  • DNS ASK ku###cqp.com
  • DNS ASK cs#####weytrimmb.com
  • DNS ASK nd####elkoxl.com
  • DNS ASK qw###ygxhjr.com
  • DNS ASK nd###gecu.com
  • DNS ASK fp####oxhcajs.com
  • DNS ASK el#####qujjsojmx.com
  • DNS ASK be###ootil.com
  • DNS ASK yj###uva.com
  • DNS ASK lu#####xfwyjlpnpig.com
  • DNS ASK jm#####pmvbliuoqw.com
  • DNS ASK ta####oqnuhxe.com
  • DNS ASK ms#####crhgwpkhvf.com
  • DNS ASK il####fajfic.com
  • DNS ASK ue####whtvakwu.com
  • DNS ASK nx####gsgyen.com
  • DNS ASK wc####cymbuias.com
  • DNS ASK jj###cnoicy.com
  • DNS ASK ev###ixdu.com
  • DNS ASK dc#####ybjwxqqbwmfx.com
  • DNS ASK wi####fmbvjs.com
  • DNS ASK av####ecjgcl.com
  • DNS ASK tt####rmscppu.com
  • DNS ASK pg###ybbh.com
  • DNS ASK vj###tboyk.com
  • DNS ASK lj#####bgcmlqqcq.com
  • DNS ASK vt#####nxnmfekcrnwr.com
  • DNS ASK xm###sfii.com
  • DNS ASK qx####lqgbohed.com
  • DNS ASK np###duxgw.com
  • DNS ASK pg####awntkl.com
  • DNS ASK cy#####tjacflvfc.com
  • DNS ASK ay###algrtc.com
  • DNS ASK sa###yntu.com
  • DNS ASK je#####otxdmsdii.com
  • DNS ASK pj#####olyjcktcrt.com
  • DNS ASK ji#####jbrmwcvux.com
  • DNS ASK ey#####lecqsgdghv.com
  • DNS ASK vk####rosfly.com
  • DNS ASK tn#####xenaqbdtavwq.com
  • DNS ASK rn#####hmhcuewwvm.com
  • DNS ASK sl#####uwfxnfweg.com
  • DNS ASK ku####lhpqfxv.com
  • DNS ASK bj###dybgv.com
  • DNS ASK ic###lgk.com
  • DNS ASK nj#####ejmvkacla.com
  • DNS ASK io###quoujd.com
  • DNS ASK rc#####ppjmvcsiiqc.com
  • DNS ASK vu#####tkqunkgkw.com
  • DNS ASK vi###wqkq.com
  • DNS ASK eq####nvcyjwf.com
  • DNS ASK uw#####ixgltepqsfv.com
  • DNS ASK sd###kbhsk.com
  • DNS ASK th###fxfgq.com
  • DNS ASK ku####glgmou.com
  • DNS ASK ii#####fsmoxsdepvo.com
  • DNS ASK fm####ycqcllrql.com
  • DNS ASK fb####kvhcgp.com
  • DNS ASK aj###vwcsnp.com
  • DNS ASK tu####asasucgkv.com
  • DNS ASK aa####jyvxlosy.com
  • DNS ASK qb#####jlbetfrjfh.com
  • DNS ASK iu####gmqgyf.com
  • DNS ASK ot####ndkmwgak.com
  • DNS ASK wf###jxywb.com
  • DNS ASK gm#####jcwvaidubfha.com
  • DNS ASK yy####ghkfwqpyq.com
  • DNS ASK sv####vugdxo.com
  • DNS ASK si####sxureorb.com
  • DNS ASK hx###cpwyxh.com
  • DNS ASK ib#####odpyxmfhyk.com
  • DNS ASK of###xwx.com
  • DNS ASK ya##o.com
  • DNS ASK pe####kmewcix.com
  • DNS ASK mr###wva.com
  • DNS ASK vd####rwmhpvtw.com
  • DNS ASK we####bsrjjf.com
  • DNS ASK lq#####thqejaosnm.com
  • DNS ASK xp###lpguj.com
  • DNS ASK qu###xiga.com
  • DNS ASK po####jnvfauh.com
  • DNS ASK su#####rwhjfxdqbt.com
  • DNS ASK sd####lyavjif.com
  • DNS ASK ma###rada.com
  • DNS ASK google.com
  • DNS ASK dn#.##ftncsi.com
  • DNS ASK fo#####ykmdxodav.com
  • DNS ASK vo#####uxkkmhbmuac.com
  • DNS ASK la###jvqc.com
  • DNS ASK er###qeq.com
  • DNS ASK ov###fobf.com
  • DNS ASK oq####sfugms.com
  • DNS ASK vu####bqnuot.com
  • DNS ASK wv#####liuqbakkxry.com
  • DNS ASK bj###vngsn.com
  • DNS ASK de#####paoywbeccng.com
  • DNS ASK bing.com
  • DNS ASK ii###gbo.com
  • DNS ASK gx###jxn.com
  • DNS ASK fy#####lnlaedmnew.com
  • DNS ASK oq####mhigjfw.com
  • DNS ASK br####kmgndn.com
  • DNS ASK ge###kyac.com
  • DNS ASK rd####tsxxsvkj.com
  • DNS ASK ec###nbib.com
  • DNS ASK ip#####knysfvomq.com
  • DNS ASK yc####htqeenpso.com
  • DNS ASK kb###agf.com
  • DNS ASK cy#####pqdllvrxqu.com
  • DNS ASK wg###cdb.com
  • DNS ASK rd###vyaon.com
  • DNS ASK kg####ycaynei.com
  • DNS ASK mr####oxjgrnqm.com
  • DNS ASK nv#####shkovbheq.com
  • DNS ASK ep#####qkbedarpd.com
  • DNS ASK er###tbw.com
  • DNS ASK ej###jdfvkh.com
  • DNS ASK rd###uyxkh.com
  • DNS ASK ah####mbxjqjon.com
  • DNS ASK dv###yqhomu.com
  • DNS ASK dq####ddwvllihp.com
  • DNS ASK dp####aikowymh.com
  • DNS ASK bg###vwufi.com
  • DNS ASK wv####xvdjag.com
  • DNS ASK kp###ugumx.com
  • DNS ASK go####gvolnkcpo.com
  • DNS ASK rb###ssmhcx.com
  • DNS ASK vk####pjiqwejsv.com
  • DNS ASK ri###mncox.com
  • DNS ASK pq#####thkuhlyoycp.com
  • DNS ASK xa####olgpym.com
  • DNS ASK il#####vfabsxnodio.com
  • DNS ASK bg#####pdfqnqppg.com
  • DNS ASK oo####wmyxunlr.com
  • DNS ASK gc###bgura.com
  • DNS ASK xl####tggmabhpp.com
  • DNS ASK ox###xtyyr.com
  • DNS ASK py####pajlxoeoc.com
  • DNS ASK mq####itbbak.com
  • DNS ASK kx#####oqnlfwfvisbb.com
  • DNS ASK ke####bypwgfqyg.com
  • DNS ASK iw###pbwppg.com
  • DNS ASK da###lbs.com
  • 'localhost':56582
  • 'localhost':64819
Miscellaneous:
Searches for the following windows:
  • ClassName: 'Shell_TrayWnd' WindowName: ''
  • ClassName: 'Indicator' WindowName: ''

Curing recommendations

  1. 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.
  2. 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.
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Download by serial number

Use Dr.Web Anti-virus for macOS to run a full scan of your Mac.

After booting up, run a full scan of all disk partitions with Dr.Web Anti-virus for Linux.

Download Dr.Web

Download by serial number

  1. 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.
  2. 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