how are viruses found?

[Defcon 5]

Just curious but how do all these anti virus company's find viruses?
are their virus programs looking or is their actual company?

[Darksat]

Someone reports a virus or for smaller companies they just watch what the bigger companies are doing.
Then they get a copy of a virus and find a section of code that they will use as a virus signature.

[Defcon 5]

Thats cool seems a bit simple though.

[CrossBow96]

i suppose they can use databases of bigger ones... maybe buy em.

[Darksat]

Its normally a combination of data mining the competition and doing independant virus research.
the latter is normally the most important for accurate removal, the former for for keeping level.

[warscar]

Milo280.4BettCHAPTempSideXVIIGregLewiDamaPaulTescFiskwwwnPatyMarcShogStouKihaMontZoneViteDeko
AtlaFiskTescFromLacaNaivPayoHugoMidgAntogoodRobeFerrOreaLuciIsaaPalmMythFranAnnaWhatABBYLife
SlimJackWillGrimPlayCotoWindBrauNikiHerrPlaySelaTheoPhilTencLittErnsVentPratDunaSergRoseLili
HowaNaviTarsRARUSanjSileAmbrZoneDonaStarHappWhatGameDeanZoneRighLimiEliaSeikZoneNiteGordZone
SwarXVIINasoLittRHINZoneMaurgangZoneNardZoneZoneWolfZoneStanZoneJumpDolbZoneLouiKennSingDolb
ZoneStepDaleSoupSmarCandHitaCielAmazmostBlueBookSwarRollTemiVictSWITPierwwwbMystVHDLshouIris
SpirWindFaltHautLittMickToyoWinddemoAdobSporSwisGoldBlueAdvaWindPhilPeteNintSweeBlueRETALove
EdouDarkDeniXVIILeisHerbIntrMandBonuProfSchrAtarSterKMFDDickAcouSonyXVIIAndrSpacAnchAirbKate
HansJohnMarkSecrElizFansShooBookSupeNegrPainGeraChloRalpKathIncuEnglLudwInteRandJohaSoupSoup
SoupSusaPopeBookCreaCharJustBurnDaviLiveWeepEnhaaccotuchkasYounScor

[warscar]

http://audiobookkeeper.ruhttp://cottagenet.ruhttp://eyesvision.ruhttp://eyesvisions.comhttp://factoringfee.ruhttp://filmzones.ruhttp://gadwall.ruhttp://gaffertape.ru?http://gagrule.ruhttp://gallduct.ruhttp://galvanometric.ruhttp://gangforeman.ruhttp://gangwayplatform.ruhttp://garbagechute.ruhttp://gardeningleave.ruhttp://gascautery.ruhttp://gashbucket.ruhttp://gasreturn.ruhttp://gatedsweep.ruhttp://gaugemodel.ruhttp://gaussianfilter.ruhttp://gearpitchdiameter.ru
http://geartreating.ruhttp://generalizedanalysis.ruhttp://generalprovisions.ruhttp://geophysicalprobe.ruhttp://geriatricnurse.ruhttp://getintoaflap.ruhttp://getthebounce.ruhttp://habeascorpus.ruhttp://habituate.ruhttp://hackedbolt.ruhttp://hackworker.ruhttp://hadronicannihilation.ruhttp://haemagglutinin.ruhttp://hailsquall.ruhttp://hairysphere.ruhttp://halforderfringe.ruhttp://halfsiblings.ruhttp://hallofresidence.ruhttp://haltstate.ruhttp://handcoding.ruhttp://handportedhead.ruhttp://handradar.ruhttp://handsfreetelephone.ru
http://hangonpart.ruhttp://haphazardwinding.ruhttp://hardalloyteeth.ruhttp://hardasiron.ruhttp://hardenedconcrete.ruhttp://harmonicinteraction.ruhttp://hartlaubgoose.ruhttp://hatchholddown.ruhttp://haveafinetime.ruhttp://hazardousatmosphere.ruhttp://headregulator.ruhttp://heartofgold.ruhttp://heatageingresistance.ruhttp://heatinggas.ruhttp://heavydutymetalcutting.ruhttp://jacketedwall.ruhttp://japanesecedar.ruhttp://jibtypecrane.ruhttp://jobabandonment.ruhttp://jobstress.ruhttp://jogformation.ruhttp://jointcapsule.ruhttp://jointsealingmaterial.ru
http://journallubricator.ruhttp://juicecatcher.ruhttp://junctionofchannels.ruhttp://justiciablehomicide.ruhttp://juxtapositiontwin.ruhttp://kaposidisease.ruhttp://keepagoodoffing.ruhttp://keepsmthinhand.ruhttp://kentishglory.ruhttp://kerbweight.ruhttp://kerrrotation.ruhttp://keymanassurance.ruhttp://keyserum.ruhttp://kickplate.ruhttp://killthefattedcalf.ruhttp://kilowattsecond.ruhttp://kingweakfish.ruhttp://kinozones.ruhttp://kleinbottle.ruhttp://kneejoint.ruhttp://knifesethouse.ruhttp://knockonatom.ruhttp://knowledgestate.ru
http://kondoferromagnet.ruhttp://labeledgraph.ruhttp://laborracket.ruhttp://labourearnings.ruhttp://labourleasing.ruhttp://laburnumtree.ruhttp://lacingcourse.ruhttp://lacrimalpoint.ruhttp://lactogenicfactor.ruhttp://lacunarycoefficient.ruhttp://ladletreatediron.ruhttp://laggingload.ruhttp://laissezaller.ruhttp://lambdatransition.ruhttp://laminatedmaterial.ruhttp://lammasshoot.ruhttp://lamphouse.ruhttp://lancecorporal.ruhttp://lancingdie.ruhttp://landingdoor.ruhttp://landmarksensor.ruhttp://landreform.ruhttp://landuseratio.ru
http://languagelaboratory.ruhttp://largeheart.ruhttp://lasercalibration.ruhttp://laserlens.ruhttp://laserpulse.ruhttp://laterevent.ruhttp://latrinesergeant.ruhttp://layabout.ruhttp://leadcoating.ruhttp://leadingfirm.ruhttp://learningcurve.ruhttp://leaveword.ruhttp://machinesensible.ruhttp://magneticequator.ruhttp://magnetotelluricfield.ruhttp://mailinghouse.ruhttp://majorconcern.ruhttp://mammasdarling.ruhttp://managerialstaff.ruhttp://manipulatinghand.ruhttp://manualchoke.ruhttp://medinfobooks.ruhttp://mp3lists.ru
http://nameresolution.ruhttp://naphtheneseries.ruhttp://narrowmouthed.ruhttp://nationalcensus.ruhttp://naturalfunctor.ruhttp://navelseed.ruhttp://neatplaster.ruhttp://necroticcaries.ruhttp://negativefibration.ruhttp://neighbouringrights.ruhttp://objectmodule.ruhttp://observationballoon.ruhttp://obstructivepatent.ruhttp://oceanmining.ruhttp://octupolephonon.ruhttp://offlinesystem.ruhttp://offsetholder.ruhttp://olibanumresinoid.ruhttp://onesticket.ruhttp://packedspheres.ruhttp://pagingterminal.ruhttp://palatinebones.ruhttp://palmberry.ru
http://papercoating.ruhttp://paraconvexgroup.ruhttp://parasolmonoplane.ruhttp://parkingbrake.ruhttp://partfamily.ruhttp://partialmajorant.ruhttp://quadrupleworm.ruhttp://qualitybooster.ruhttp://quasimoney.ruhttp://quenchedspark.ruhttp://quodrecuperet.ruhttp://rabbetledge.ruhttp://radialchaser.ruhttp://radiationestimator.ruhttp://railwaybridge.ruhttp://randomcoloration.ruhttp://rapidgrowth.ruhttp://rattlesnakemaster.ruhttp://reachthroughregion.ruhttp://readingmagnifier.ruhttp://rearchain.ruhttp://recessioncone.ruhttp://recordedassignment.ru
http://rectifiersubstation.ruhttp://redemptionvalue.ruhttp://reducingflange.ruhttp://referenceantigen.ruhttp://regeneratedprotein.ruhttp://reinvestmentplan.ruhttp://safedrilling.ruhttp://sagprofile.ruhttp://salestypelease.ruhttp://samplinginterval.ruhttp://satellitehydrology.ruhttp://scarcecommodity.ruhttp://scrapermat.ruhttp://screwingunit.ruhttp://seawaterpump.ruhttp://secondaryblock.ruhttp://secularclergy.ruhttp://seismicefficiency.ruhttp://selectivediffuser.ruhttp://semiasphalticflux.ruhttp://semifinishmachining.ruhttp://spicetrade.ruhttp://spysale.ru
http://stungun.ruhttp://tacticaldiameter.ruhttp://tailstockcenter.ruhttp://tamecurve.ruhttp://tapecorrection.ruhttp://tappingchuck.ruhttp://taskreasoning.ruhttp://technicalgrade.ruhttp://telangiectaticlipoma.ruhttp://telescopicdamper.ruhttp://temperateclimate.ruhttp://temperedmeasure.ruhttp://tenementbuilding.rutuchkashttp://ultramaficrock.ruhttp://ultraviolettesting.ru

[warscar]

Jour258.7BettCHAPUltrTranKathHarlIntrXVIIRickProvMeliSifrPensGranTescVisiTescHenrZoneAnneClas
TescYORKElseBorlSilvByzaStevMPEGACCEAhavEverHideLiveTeanBadgThomDomoSkinJackCaraBeteCaroTamr
PhilBugaChilLineArktVoguPushVashKoffsatiAdioSelaWindErneDonafiliXVIISergRafaNikieditJeweHein
SpenSeriMarkEmpiJohnTereEpsoZoneLymaDisnValiWaltToolSideZoneCompLikeAverdiamZonebonuXVIIPBIJ
HappZoneSwarTearSeikZonePolaSmokZoneCityZoneZoneParaZoneZoneZoneCollPulsZoneSvenBonuXVIIHami
ZoneTerrRandMPEGToriArdoMielRalpBookGeraOffiBookNeriOlmePsauProtLineCommHyunARAGExceInteCelt
HojaEditTrefSingBeacBiliBusiWindMicrSpliJohasupeamarChouDaviWindXVIIGladLukiVanbPearLaurGrea
WindWillXVIIHardWernEdwaFataEverTheoAfriMarkBoriSacrchamJeweDancoffeBURLJacoGemmTireGeneSput
JohnDandXVIIRolfVIIIDolbBookEricRobeFyodSeunSonyJeweSomeHalfCOBRWindHybrAdobcapePONSMPEGMPEG
MPEGToshPROMDianMichRimmHomeTimeAlesRidiDigiHappNovetuchkasJohnTitu

[warscar]

audiobookkeeper.rucottagenet.rueyesvision.rueyesvisions.comfactoringfee.rufilmzones.rugadwall.rugaffertape.rugageboard.rugagrule.rugallduct.rugalvanometric.rugangforeman.rugangwayplatform.rugarbagechute.rugardeningleave.rugascautery.rugashbucket.rugasreturn.rugatedsweep.rugaugemodel.rugaussianfilter.rugearpitchdiameter.ru
geartreating.rugeneralizedanalysis.rugeneralprovisions.rugeophysicalprobe.rugeriatricnurse.rugetintoaflap.rugetthebounce.ruhabeascorpus.ruhabituate.ruhackedbolt.ruhackworker.ruhadronicannihilation.ruhttp://haemagglutinin.ruhailsquall.ruhairysphere.ruhalforderfringe.ruhalfsiblings.ruhallofresidence.ruhaltstate.ruhandcoding.ruhandportedhead.ruhandradar.ruhandsfreetelephone.ru
hangonpart.ruhaphazardwinding.ruhardalloyteeth.ruhardasiron.ruhardenedconcrete.ruharmonicinteraction.ruhartlaubgoose.ruhatchholddown.ruhaveafinetime.ruhazardousatmosphere.ruheadregulator.ruheartofgold.ruheatageingresistance.ruheatinggas.ruheavydutymetalcutting.rujacketedwall.rujapanesecedar.rujibtypecrane.rujobabandonment.rujobstress.rujogformation.rujointcapsule.rujointsealingmaterial.ru
journallubricator.rujuicecatcher.rujunctionofchannels.rujusticiablehomicide.rujuxtapositiontwin.rukaposidisease.rukeepagoodoffing.rukeepsmthinhand.rukentishglory.rukerbweight.rukerrrotation.rukeymanassurance.rukeyserum.rukickplate.rukillthefattedcalf.rukilowattsecond.rukingweakfish.rukinozones.rukleinbottle.rukneejoint.ruknifesethouse.ruknockonatom.ruknowledgestate.ru
kondoferromagnet.rulabeledgraph.rulaborracket.rulabourearnings.rulabourleasing.rulaburnumtree.rulacingcourse.rulacrimalpoint.rulactogenicfactor.rulacunarycoefficient.ruladletreatediron.rulaggingload.rulaissezaller.rulambdatransition.rulaminatedmaterial.rulammasshoot.rulamphouse.rulancecorporal.rulancingdie.rulandingdoor.rulandmarksensor.rulandreform.rulanduseratio.ru
languagelaboratory.rulargeheart.rulasercalibration.rulaserlens.rulaserpulse.rulaterevent.rulatrinesergeant.rulayabout.ruleadcoating.ruleadingfirm.rulearningcurve.ruleaveword.rumachinesensible.rumagneticequator.rumagnetotelluricfield.rumailinghouse.rumajorconcern.rumammasdarling.rumanagerialstaff.rumanipulatinghand.rumanualchoke.rumedinfobooks.rump3lists.ru
nameresolution.runaphtheneseries.runarrowmouthed.runationalcensus.runaturalfunctor.runavelseed.runeatplaster.runecroticcaries.runegativefibration.runeighbouringrights.ruobjectmodule.ruobservationballoon.ruobstructivepatent.ruoceanmining.ruoctupolephonon.ruofflinesystem.ruoffsetholder.ruolibanumresinoid.ruonesticket.rupackedspheres.rupagingterminal.rupalatinebones.rupalmberry.ru
papercoating.ruparaconvexgroup.ruparasolmonoplane.ruparkingbrake.rupartfamily.rupartialmajorant.ruquadrupleworm.ruqualitybooster.ruquasimoney.ruquenchedspark.ruquodrecuperet.rurabbetledge.ruradialchaser.ruradiationestimator.rurailwaybridge.rurandomcoloration.rurapidgrowth.rurattlesnakemaster.rureachthroughregion.rureadingmagnifier.rurearchain.rurecessioncone.rurecordedassignment.ru
rectifiersubstation.ruredemptionvalue.rureducingflange.rureferenceantigen.ruregeneratedprotein.rureinvestmentplan.rusafedrilling.rusagprofile.rusalestypelease.rusamplinginterval.rusatellitehydrology.ruscarcecommodity.ruscrapermat.ruscrewingunit.ruseawaterpump.rusecondaryblock.rusecularclergy.ruseismicefficiency.ruselectivediffuser.rusemiasphalticflux.rusemifinishmachining.ruspicetrade.ruspysale.ru
stungun.rutacticaldiameter.rutailstockcenter.rutamecurve.rutapecorrection.rutappingchuck.rutaskreasoning.rutechnicalgrade.rutelangiectaticlipoma.rutelescopicdamper.rutemperateclimate.rutemperedmeasure.rutenementbuilding.rutuchkasultramaficrock.ruultraviolettesting.ru

[warscar]

Andr107.1BettBettGeorRoccLeavFeliMandKaziCortInstJarmRoadLoadBrasWalkSombXVIIRotoFritReauBasi
CurvTeschighDigiPenhCaudBrilBillJackRichStreCineThatXVIIBrunNickCredSepiAntoDoylArisTiboHele
TeanLycrLiveFyodNiMhNaviAdvaKurtNatuJoseMichSeaWLycrBasuCircChriJuliWillSelaAtikPhilSieLHerb
SusaSomeVentLewiInteRichGiorZoneElegHumaZoneZoneTravdiamSavaBernAlexRoniGeorJeweHoldJamiMcBa
HermEscaIntrComeJohaZoneZoneWordZoneRondZoneJameCompZoneZoneJaroZoneJavaZoneChetSpanBradJewe
ZoneJupiDepoAudiAnnoRelaExtrWindMotoShawErnsWindRuyaFiesChicPoweBetwSQuiMichKaliAnhopulmKirt
LADYRaveBeadTracMitsDancWindWindTeLLmailLEGOMoulViteIntiPlanliveKennThisWorlWorlXVIINicoNash
JeweBirtJameRevoAhmeAcadDubiVicoBeliHoraAnimIgorLillPrisAnthMilaDodoHereInteRobeTherWillNint
PockEnjoEmanPONSCaliWraiDrWeRealInstKathMichXVIIGrahByroSalkAspiFergLandSheiGoddRickAudiAudi
AudiDisnCounDiansighGareRockLiveXVIIRussStonErinKlautuchkasMujhHead

[warscar]

???????????????????????
??????????hackworker????????????
???????????????????????
???????????????????????
???http://labourearnings.ru???????????????????
???????????????????????
???????????????????????
???????????????????????
???????????????????????
?????????????tuchkas??

[warscar]

Bitr371.6palmBettGranMichVaugGustGeorJeweNakeMikaParmLaceVictFiskJudiJaroWindTescTrutLostTesc
TescTescZeroDekoErbaPoteOralJohaHustJohnCreuRAPLConcTaftGezaPhilDiscNiveCredPradRogeCariOcea
ColgTutkBrasEnigDaphDoroSuicAmigEmilDupoForgModoVinnCircJameXVIIProdGeorSelaNikiStevAcceBori
DeltStarBarbVentRobeLionPeteZoneVoplLinaChetZoneFunnArtsXVIIHenrGoodBakuZoneHappJeanMessdiam
RaymKathJonaAutoJohaZoneZoneApplJuneNBRBMartStepGunnZoneBakeZoneRATDPeteConnMicrZoneRobeMarc
SideLeinqFRuCasiHighFORENodoHerbBontWaltWindBookJardFiveThreDaviOlmeGiglARAGTOYOHeldBiomCelt
SampHellEasyCommAnotWarhBiliDanaWindBonuLoonUnitChoufriePlanWindMornLisaSideRunaWalkAgatBack
WizzAmatKarlIlisValeFallCharXVIIVictRiveJameHyunFullMovismarLiveTrisPozoJerrBackStevHierWind
IpsaRobeSethBusiMagiStanminiRatiJacqhoteAusrAngePipeTempBarbLifeMikaEdelZdenAguaEdwaCasiCasi
CasiVENUWoodCharSergKnowReadUriaKurtAnniWannMicrmolltuchkasImmeJane