|
What is lop.com ?
Lop is a family of programs that set your start page and IE's search features to use the site lop.com ('Live Online Portal') or one of its clone sites. It is mainly a pay-per-click search portal where other web sites pay for each click-through to their site via lop. This isn't a terrible idea, but rather than create a quality web site to get surfers to their site and clicking those links, they instead created a program which is labeled variously as an mp3 search program, a porn search program, or some other such thing. The installer turns the user's web browser into a device with a seemingly endless supply of links to lop.com.Known lop sites include: aavc.com acjp.com ebch.com ebdv.com ebdw.com ebjp.com ebkn.com ebky.com
eblv.com ebmu.com ebvr.com ecmh.com ecpm.com ecwz.com ecyb.com eduy.com
eeev.com ibmx.com icwb.com icwo.com icwp.com iddh.com idhh.com ifiz.com
iguu.com samz.com saoe.com sbjr.com sbnl.com sbnt.com sbvr.com scbm.com
sckr.com scrk.com sdry.com seld.com sfux.com sipo.com smds.com srib.com
srox.com srsf.com ssaw.com ssby.com surj.com tbvg.com tdak.com tdko.com
tdmy.com tefs.com tfil.com thko.com tjar.com tjaw.com tjdo.com tjem.com
tjgo.com torc.com wabq.com wabu.com wbkb.com wfix.com wflu.com
lop.com variants
lop/Trinity is an old variant of the software, which only adds the shortcuts and does the homepage/search hijacking.
lop/Dialer is a plain porn dialler delivered with the startup task.
lop/Toolbar : includes the startup task and an IE toolbar with more lop links. This variant can be detected by the script at this site.
lop/Rnd : a version of lop/Toolbar that uses completely random class IDs as well as pseudo-random filenames, making it difficult to detect.
lop/AYB : a URL protocol module used by the MP3Search (or similar) minibrowser launched by the startup task. This variant can be detected by the script at this site; having it is usually a sign you may have lop/Toolbar or lop/Rnd as well.
lop/Loader : an installer process that opens a small progress window in the middle of the screen and loads and runs both lop/AYB and either lop/Toolbar or lop/Rnd.
lop/IMZ : an installer process like lop/Loader, but installing lop/Rnd and FavoriteMan/IMZ . lop/AYB is not installed, so the script at this script usually cannot detect lop/IMZ installations.
lop/Active : an update of lop/Rnd which monitors web pages viewed for keywords, and sets the buttons in the toolbar to match. This also opens a floating window on the desktop on startup. Can also hijack to active-max.com, mysearchnow.com, searchwebnow.com or find-quick.com as well as one of the traditional four-letter domains.
lop.com behavior
- Stealth Tactics
- Connects to the internet
- Shows ads
- Changes browser
lop.com Removal Instructions:
Open the Application Data folder. This can be found inside the Windows folder on Windows 95/98/Me; on Windows 2000 and XP it is inside your user folder in 'Documents and Settings', but it's hidden, so go to Tools->Folder Options->View and turn on 'Show hidden files and folders' to see it. In Windows NT 4.0 it is in the user folder inside 'WinNT\Profiles'.
The filenames of lop files can vary for each different installation, but usually under Windows there should not be any files inside Application Data (only folders), so it's generally easy to pick out the culprits. Known filenames for the toolbar DLL (lop/Toolbar, lop/Rnd) or ayb: protocol DLL (lop/AYB) include:
blztstull[letter 'a', 'c', 'j', 'p', 's', 't' or 'y'].dll blztstull['pr', 'tr' or 'oo'].dll chksbdrlya.dll dmvcrthl.exe eaeeishllblc.dll eelykofrllfrpr.dll eelykofrllfrj.dll ealymfrprwch.dll epllkeeoopr.dll freabrlaouw.dll gldqumssfrie.dll hglllyxrxw.dll icdrhwno.dll heeachmstll.dll meepajlr.dll ousszidrta.dll plg_ie[any digit].dll prxzoustustgr.dll prnouestssstx.dll quizbt[any digit].dll quglwachfs.dll sstroallhqch.dll tblchepruprgr.dll trdzhtxf.exe trstshcrscksr.dll ukfroigl.dll upckeetoutw.dll veaeyglckr.dll woafrquzn.dll yeecrsoustoull.dll ziebaeeoaeepr.dll Known filenames for the system tray task and hijacker file include:
asshuktr.exe bilyooas.exe byb_save.exe crgbeaoa.exe eaymulyl.exe eeublidc.exe glxshmcr.exe ijlysseb.exe jqumysto.exe kfriegbs.exe llfggrdr.exe lltckiey.exe lopsearc.exe meemnckyqbr.exe meepajlr.exe mprcouie.exe oofrkxpe.exe peebqusz.exe quveioot.exe shoucrck.exe ssmeeibl.exe tchpeatr.exe tglblrll.exe trstdris.exe ulyuiexeechp.exe vestufck.exe vfthrcbr.exe xogyfhp.exe ykphmbre.exe ylynfste.exe Other files you may find with some versions include icon libraries (known filenames tchejea.lib and iCndE.lib) and loads of GIFs. These can all be deleted too. You might also have some of the following files in the Windows folder:
desktop.htm dnserror.htm jexpoofro.htm i_dnserr.gif s_dnserr.gif r_dnserr.gif b_dnserr.gif tiejexpoo.gif xiejexpoo.gif oiejexpoo.gif uiejexpoo.gif Open the registry (Start->Run->regedit) and find the key HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run. If you have not used the uninstall feature there should still be an entry with a value like 'C:\WINDOWS\APPLIC~1\(task name).exe -QuieT'; delete it. The name of this entry changes in different variants; known names are:
abtu brchfgl brfrgroo chytrw eeullz eedrtss lldrlyk lssxsh stoafv oooami oooik oucno phqtr pprwly qncu stjlee uaouea trglckea xckja ymste zvoah In the lop/Active variant, there will instead be a 'winactive' entry pointing to winactive.exe. Delete this too.
You should also delete the following entries if you have them and they are not just blank:
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Telephony\DomainName HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\VxD\MSTCP\Domain HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Tcpip\Parameters\Domain HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{... check all interfaces ...}\Domain Also you can remove the lop settings key if you can find it; it is inside HKEY_LOCAL_MACHINE\Software and has, again, a varying name; known examples are:
ckotetlllyllshz kseateasteestoe rhvlveasteafpr ssaxstxoaieoagrh TrinityAYB (lop/Trinity variant) Next, if you have not used the uninstall feature, open a DOS command prompt window (from Start->Programs->Accessories) and enter the following commands:
cd "%WinDir%\System" regsvr32 /u [name of DLL] substituting the full filename of the DLL, whatever its name is, in Application Data. Tip: You can drag the DLL file from Explorer onto the DOS command prompt window to put the name in so you don't have to type it all out.
Finally, reboot Windows and you should be able to delete all the files mentioned above, along with the shortcuts added to the desktop and the favorites menu. For the lop/Active variant you should delete the entire 'Active Window' folder inside Program Files.
You can also reset your homepage (from Internet Options->General) and search settings (Internet Options->Programs->Reset Web Settings), and delete the entries added to your Favorites menu. If you use Netscape/Mozilla you will need to reset the home page (Edit->Preferences->Navigator) and remove the Bookmarks too.
You may also wish to check your computer for diallers, as the lop.com site has been known to include dialler installers. If you have the lop/IMZ variant it is also possible that FavoriteMan/IMZ may have installed other parasites such as BargainBuddy , IGetNet and n-Case.
Copyright ©
SpywareDot 2002-2005| spywaredot.com. All rights reserved.
|