Virus:TR/Vundo.DWK
Date discovered:17/01/2008
Type:Trojan
In the wild:No
Reported Infections:Low
Distribution Potential:Low
Damage Potential:Low
Static file:Yes
File size:334.848 Bytes
MD5 checksum:85013e1ad0d80F618844d4b747df0F2a
IVDF version:7.00.02.09 - Thursday, January 17, 2008

 General Method of propagation:
   • No own spreading routine


Aliases:
   •  Kaspersky: not-a-virus:AdWare.Win32.Virtumonde.dyx
   •  Grisoft: BHO.CZJ
   •  Eset: Win32/Adware.Virtumonde.FP application


Side effects:
   • Registry modification
   • Steals information

 Registry It registers a browser helper object (BHO) by adding the following key:

– HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\
   Browser Helper Objects\{E1AF7A2A-52F9-492D-A88A-703B5DA4B9E8}


The following registry key is added:

– HKCR\CLSID\{E1AF7A2A-52F9-492D-A88A-703B5DA4B9E8}\InprocServer32
   • "(Defaulat)"=%executed file%
   • "ThreadingModel"="Both"

 Stealing – A logging routine is started after a website is visited:
   • google search.yahoo.com search.msn.com www.aolsearch.com
      searchscout.com kanoodle.com search.ebay.com search2.shopnav.com
      earch.lycos.com www.sirsearch.com www.2020search.com
      www.exactsearch.net www.slotch.com www.seekseek.com is1.websearch.com
      66.220.17.157 search.perfectnav.com 7search.com mysearch.myway.com
      web.ask.com www.reference.com landing.domainsponsor.com www.yoogee.com
      hp.qsrch.com blazefind.com 64.235.246.150 www.zestyfind.com
      www.pwrsrch.com www.searchassistant.net www.altavista.com
      www.mysearch.com msxml.excite.com search.startium.com revenue.net
      www.findthewebsiteyouneed.com www.freeesearch.com www.ntsearch.com
      search.netzero.net find.intelius.com www.overture.com search.naver.com
      msxml.blowsearch.com www.dogpile.com global-finder.com
      search.cometsystems.com www.isearch.com www.getfound.com
      www.webcrawl.net www.mywebsearch.com www.featured-results.com
      ms101.mysearch.com www.whyppc.com www.blazefind.com searchpage.cc
      search.information.com kd.mysearch.myway.com www.seeq.com usseek.com
      www.clearsearch.cc www.searching.net www.almightysearch.com
      search.earthlink.net search.aol.com www.xpsn.com search.netscape.com
      www.marsfind.com www2.seek2.com www.simpli.com ussearch.com
      best-search.cc searchco.com domainhop.com apps5.oingo.com
      www.newtopsites.com searchap.untd.com www.searchreslt.com
      www.180searchassistant.com www.surveyscout.com
      www.flashlightsearch.com engine.metacharge.com ad.searchsquire.com
      images.trafficmp.com z1.adserver.com ads1.revenue.net
      ad.doubleclick.net adserver.sharewareonline.com jbns2.cydoor.com
      webpdp.gator.com count.exitexchange.com bannerfarm.ace.advertising.com
      sr.adwave.com oas-central.realmedia.com ads.clickagents.com
      www.jmnad1.com banners.pennyweb.com c1.zedo.com jbigpops.cjt1.net
      nitrous.exitfuel.com ads.bidclix.com ads.x10.com
      nitrous.internetfuel.com ads.partner2profit.com ads.centralmedia.ws
      e.rn11.com ilead.itrack.it ad.weatherbug.com www.popuppers.com
      ad.trafficmp.com ads.addynamix.com ads.peel.com popup.msn.com
      adserv.internetfuel.com isg01.casalemedia.com ads.specificpop.com
      a.tribalfusion.com jthedelfin.cjt1.net isg02.casalemedia.com
      isg03.casalemedia.com popups.ad-logics.com isg04.casalemedia.com
      isg05.casalemedia.com ads.dealhelper.com jmediabuy1.cjt1.net
      c1dcon.d8t.biz adfarm.mediaplex.com www.odysseusmarketing.com
      cache.unicast.com c5.zedo.com aff.weatherbug.com banners.valuead.com
      www.trafficexplorer.com icc.intellisrv.net media.fastclick.net
      servedby.advertising.com as1.falkag.de ads.flashtrack.net
      oz.valueclick.com ar.atwola.com clients.valueclick.com c.azjmp.com
      cnt.rapidblaster.com www2.yesadvertising.com sbase30.com
      www.nextag.com www.advnt01.com c4.zedo.com object.passthison.com
      us.rd.yahoo.com us.f1.yahoofs.com rds.yahoo.com us.f2.yahoofs.com
      www6.paypopup.com downloads.aaa1screensavers.com www1.paypopup.com
      serve.alcena.com www.clk4.com www4.yesadvertising.com advnt05.com
      as.adwave.com previewpops.com pop.mircx.com www5.yesadvertising.com
      sw.interpolls.com ww2.weatherbug.com www.adshooter.com
      c.casalemedia.com c7.zedo.com www.paypopup.com images.bonzi.com
      ads.wanadooregie.com s1di.d8t.biz banners.dot.tk www.bravenet.com
      jclickspring.cjt1.net www8.paypopup.com sp.trafficmarketplace.com
      hop.clickbank.net www.qksrv.net www2.nextag.com clk.atdmt.com
      www.azoogleads.com jicmedia.cjt1.net media.adrevolver.com ads.smni.com
      http300.edge.ru4.com banners.toteme.com www.consumptionjunction.com
      us.ard.yahoo.com jimesh.cjt1.net www.flowgo.com
      banner2.inet-traffic.com advertising.paltalk.com adserver.trb.com
      www.weatherbug.com javatar.cjt1.net server5.adsrve.com
      ads.as4x.tmcs.net oascentral.cciads.us www9.paypopup.com
      jadlogix.cjt1.net clicks.toteme.com fad-1107.nyc1.targetnet.com
      www.look2me.com www.cydoor.com fad-413.mtl4.targetnet.com
      www.emarketmakers.com fad-1109.nyc1.targetnet.com jp1.sb01.com
      ads2.revenue.net azoogleads.com www.traffic-converter.com
      fad-412.mtl4.targetnet.com ads-direct.prodigy.net
      affiliate.dtiserv.com fad-1108.nyc1.targetnet.com
      click.linksynergy.com www.adsrve.com traq.sublimoffer.com
      image.atdmt.com www.infinite-ads.com www.bidclix.com paypopup.com
      clickit.go2net.com www.7adpower.com ad.insightexpress.com
      ads.180solutions.com

 File details Programming language:
 The malware program was written in MS Visual C++.


Runtime packer:
In order to aggravate detection and reduce size of the file it is packed with a runtime packer.

Description inserted by Thomas Wegele on Thursday, January 31, 2008
Description updated by Thomas Wegele on Thursday, January 31, 2008

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