BKDR_TURKOJAN.KO

March 06, 2013

Analysis by: Rika Joi Gregorio

ALIASES:

Trojan:Win32/Boaxxe.E(Microsoft), Trojan.Win32.Reveton.ca (v)(Sunbelt), Backdoor.Win32.Turkojan(Ikarus), Win32/Boaxxe.A trojan(Eset)

PLATFORM:

Windows 2000, Windows Server 2003, Windows XP (32-bit, 64-bit), Windows Vista (32-bit, 64-bit), Windows 7 (32-bit, 64-bit)

OVERALL RISK RATING:

DAMAGE POTENTIAL:

DISTRIBUTION POTENTIAL:

REPORTED INFECTION:

Threat Type: Backdoor
Destructiveness: No
Encrypted:
In the wild: Yes

OVERVIEW

This backdoor arrives as a component bundled with malware/grayware packages.

TECHNICAL DETAILS

File Size: 189,992 bytes

File Type: DLL

Memory Resident: Yes

Initial Samples Received Date: 04 Mar 2013

Arrival Details

This backdoor arrives as a component bundled with malware/grayware packages.

Autostart Technique

This backdoor adds the following registry entries to enable its automatic execution at every system startup:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
Services\{random}\Parameters
ServiceDll = "{malware path}\{malware name}.dll"

It adds the following registry keys to install itself as a Browser Helper Object (BHO):

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Explorer\
Browser Helper Objects\{GUID}

Other System Modifications

This backdoor adds the following registry keys:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
Services\{random}

Other Details

This backdoor connects to the following possibly malicious URL:

{BLOCKED}shore.com
{BLOCKED}lcheck.com
{BLOCKED}lanet.com
{BLOCKED}horse.com
{BLOCKED}n.net
{BLOCKED}tar.com
{BLOCKED}ish.net
{BLOCKED}treason.com
{BLOCKED}ansfer.com
{BLOCKED}tuwitz.com
{BLOCKED}indepot.net
{BLOCKED}aples.com
{BLOCKED}ryfrost.com
{BLOCKED}c.com
{BLOCKED}edit.com
{BLOCKED}nn.com
{BLOCKED}oor.com
{BLOCKED}i-full.com
{BLOCKED}run.com
{BLOCKED}mediate.com
{BLOCKED}ssom.com
{BLOCKED}ak.com
{BLOCKED}lieveit.com
{BLOCKED}2u.com
{BLOCKED}eplica.com
{BLOCKED}ess.net
{BLOCKED}ker.com
{BLOCKED}ccess.com
{BLOCKED}buys.com
{BLOCKED}tiative.com
{BLOCKED}esa.com
{BLOCKED}rchfire.com
{BLOCKED}ckx.com
{BLOCKED}cap.com
{BLOCKED}online.com
{BLOCKED}ac.com
{BLOCKED}word.net
{BLOCKED}urg.com
{BLOCKED}neye.com
{BLOCKED}ltway.com
{BLOCKED}ne.com
{BLOCKED}ndon.net
{BLOCKED}b.com
{BLOCKED}s.biz
{BLOCKED}table.com
{BLOCKED}lime.com
{BLOCKED}soar.com
{BLOCKED}urcut.com
{BLOCKED}fish.net
{BLOCKED}amily.net
{BLOCKED}iolins.com
{BLOCKED}works.com
{BLOCKED}days.com
{BLOCKED}game.com
{BLOCKED}ye.com
{BLOCKED}ac.com
{BLOCKED}aveline.com
{BLOCKED}rgunman.com
{BLOCKED}moon.net
{BLOCKED}urdream.com
{BLOCKED}ards.net
{BLOCKED}o-gsm.com
{BLOCKED}pring.com
{BLOCKED}s.net
{BLOCKED}.net
{BLOCKED}.com
{BLOCKED}et
{BLOCKED}night.com
{BLOCKED}g.com
{BLOCKED}uce.com
{BLOCKED}com
{BLOCKED}.biz
{BLOCKED}om
{BLOCKED}es.net
{BLOCKED}ulators.com
{BLOCKED}rn.biz
{BLOCKED}nteses.com
{BLOCKED}deals.com
{BLOCKED}.com
{BLOCKED}nsub.com
{BLOCKED}dplate.com
{BLOCKED}oviemax.com
{BLOCKED}iseit.net
{BLOCKED}.com
{BLOCKED}rooster.com
{BLOCKED}lcasino.com
{BLOCKED}z
{BLOCKED}c.net
{BLOCKED}phant.com
{BLOCKED}le.com
{BLOCKED}le.net
{BLOCKED}resta.com
{BLOCKED}lmovies.com
{BLOCKED}kturtle.com
{BLOCKED}lis.com
{BLOCKED}tomnews.com
{BLOCKED}loans.com
{BLOCKED}lsclub.com
{BLOCKED}ita.com
{BLOCKED}isit.com
{BLOCKED}id.com
{BLOCKED}plus.info
{BLOCKED}defever.com
{BLOCKED}zbalbas.com
{BLOCKED}lazes.com
{BLOCKED}o.com
{BLOCKED}nnf.com
{BLOCKED}subway.com
{BLOCKED}sicte.com
{BLOCKED}.com
{BLOCKED}gist.com
{BLOCKED}ncsnack.com
{BLOCKED}et
{BLOCKED}ud.com
{BLOCKED}xtrous.com
{BLOCKED}ok.com
{BLOCKED}ds.net
{BLOCKED}.com
{BLOCKED}er.com
{BLOCKED}com
{BLOCKED}iz
{BLOCKED}rno.com
{BLOCKED}.net
{BLOCKED}la.com
{BLOCKED}ette.com
{BLOCKED}pex.com
{BLOCKED}enate.net
{BLOCKED}day.com
{BLOCKED}inia.com
{BLOCKED}rm.com
{BLOCKED}cean.com
{BLOCKED}ss.com
{BLOCKED}sus.com
{BLOCKED}eakdown.com
{BLOCKED}.com
{BLOCKED}hebaby.com
{BLOCKED}ure.com
{BLOCKED}ayused.com
{BLOCKED}gair.com
{BLOCKED}gcarpet.com
{BLOCKED}l.com
{BLOCKED}.com
{BLOCKED}rmill.com
{BLOCKED}an.com
{BLOCKED}dge.com
{BLOCKED}lutong.net
{BLOCKED}odi.com
{BLOCKED}tter.com
{BLOCKED}ynamic.com
{BLOCKED}orm.com
{BLOCKED}gpool.com
{BLOCKED}ephant.com
{BLOCKED}xmedia.com
{BLOCKED}4-gifts.com
{BLOCKED}ormoney.biz
{BLOCKED}utup.info
{BLOCKED}ve.com
{BLOCKED}pencil.com
{BLOCKED}ncradle.com
{BLOCKED}satel.com
{BLOCKED}e.net
{BLOCKED}andwine.com
{BLOCKED}oothie.com
{BLOCKED}rapida.com
{BLOCKED}zone.com
{BLOCKED}steak.com
{BLOCKED}does.net
{BLOCKED}ind.com
{BLOCKED}z.com
{BLOCKED}ueshoes.com
{BLOCKED}tcash.com
{BLOCKED}cks.net
{BLOCKED}blaze.com
{BLOCKED}da.com
{BLOCKED}ndwitch.com
{BLOCKED}agull.com
{BLOCKED}upspoon.com
{BLOCKED}ordfish.com
{BLOCKED}es.com
{BLOCKED}egather.com
{BLOCKED}rmaker.info
{BLOCKED}shoot.com
{BLOCKED}sure.com
{BLOCKED}obacco.com
{BLOCKED}lplain.com
{BLOCKED}radise.net
{BLOCKED}orce.com
{BLOCKED}ittens.com
{BLOCKED}guru.com
{BLOCKED}.biz
{BLOCKED}berry.net
{BLOCKED}ppos.com
{BLOCKED}ons.com
{BLOCKED}s.com
{BLOCKED}oom.com
{BLOCKED}atosky.com
{BLOCKED}anket.com
{BLOCKED}ryin.com
{BLOCKED}space.info
{BLOCKED}ew.com
{BLOCKED}map.info
{BLOCKED}hernow.com
{BLOCKED}yersred.com
{BLOCKED}l.com
{BLOCKED}com
{BLOCKED}k.com
{BLOCKED}owhow.net
{BLOCKED}mpton.com
{BLOCKED}.com
{BLOCKED}rballet.com
{BLOCKED}onbyzer.com
{BLOCKED}.com
{BLOCKED}com
{BLOCKED}.net
{BLOCKED}biz
{BLOCKED}.net
{BLOCKED}aned.com
{BLOCKED}chutt.net
{BLOCKED}lick.com
{BLOCKED}ind.com
{BLOCKED}esoaked.com
{BLOCKED}fers.biz
{BLOCKED}scowboy.com
{BLOCKED}-invest.com
{BLOCKED}nhands.com
{BLOCKED}dea.com
{BLOCKED}knig.net
{BLOCKED}l.com
{BLOCKED}pots.net
{BLOCKED}nk.com
{BLOCKED}horus.com
{BLOCKED}iskey.com
{BLOCKED}.biz
{BLOCKED}es.com
{BLOCKED}mta.com
{BLOCKED}iew.com
{BLOCKED}lining.com
{BLOCKED}network.com
{BLOCKED}ab.com
{BLOCKED}.com
{BLOCKED}ino.biz
{BLOCKED}gmist.com
{BLOCKED}a.net
{BLOCKED}ms.biz
{BLOCKED}nite.com
{BLOCKED}.com
{BLOCKED}d.info
{BLOCKED}ject.info
{BLOCKED}hina.net
{BLOCKED}alux.com
{BLOCKED}icker.com
{BLOCKED}ilfleet.net
{BLOCKED}ze.com
{BLOCKED}general.com
{BLOCKED}uk.com
{BLOCKED}rblue.com
{BLOCKED}le-corp.com
{BLOCKED}ight.com
{BLOCKED}lynx.com
{BLOCKED}einvest.net
{BLOCKED}lect.com
{BLOCKED}oker.com
{BLOCKED}me.net
{BLOCKED}ar.net
{BLOCKED}ver.com
{BLOCKED}enbank.com
{BLOCKED}ort.com
{BLOCKED}post.net
{BLOCKED}ect.com
{BLOCKED}arlie.com
{BLOCKED}rest.info
{BLOCKED}urvey.net
{BLOCKED}com
{BLOCKED}et
{BLOCKED}p.com
{BLOCKED}freek.com
{BLOCKED}extiles.com
{BLOCKED}stems.com
{BLOCKED}arvest.com
{BLOCKED}nda.com
{BLOCKED}ponline.net
{BLOCKED}ugs.com
{BLOCKED}hirl.com
{BLOCKED}ia.com
{BLOCKED}om
{BLOCKED}odstuff.com
{BLOCKED}mania.com
{BLOCKED}.com
{BLOCKED}net.com
{BLOCKED}iles.net
{BLOCKED}info
{BLOCKED}orcall.info
{BLOCKED}esite.com
{BLOCKED}nfo
{BLOCKED}.com
{BLOCKED}expo.com
{BLOCKED}s.com
{BLOCKED}s.com
{BLOCKED}iixxxx.net
{BLOCKED}com
{BLOCKED}ck.com
{BLOCKED}ash.com
{BLOCKED}alice.com
{BLOCKED}esponse.net
{BLOCKED}nessed.com
{BLOCKED}tches.net
{BLOCKED}loo.com
{BLOCKED}oof.com
{BLOCKED}ink.com
{BLOCKED}ntnews.com
{BLOCKED}et.net
{BLOCKED}ebags.com
{BLOCKED}-x.com
{BLOCKED}hoose.com
{BLOCKED}etvalue.net
{BLOCKED}ewcars.com
{BLOCKED}ipple.com
{BLOCKED}dtrisha.com
{BLOCKED}a.biz
{BLOCKED}ws.com
{BLOCKED}om
{BLOCKED}al.com
{BLOCKED}fjungle.com
{BLOCKED}asthap.com
{BLOCKED}.info
{BLOCKED}a.net
{BLOCKED}o.net
{BLOCKED}ches.com
{BLOCKED}nly.com
{BLOCKED}ora.info
{BLOCKED}beaches.com
{BLOCKED}ronng.com
{BLOCKED}tter.com
{BLOCKED}xs.com
{BLOCKED}.info
{BLOCKED}com
{BLOCKED}rewards.net
{BLOCKED}ydiner.net
{BLOCKED}thy.com
{BLOCKED}.net
{BLOCKED}yhot.info
{BLOCKED}ainpets.com
{BLOCKED}.com
{BLOCKED}p.net
{BLOCKED}ntune.com
{BLOCKED}ull.net
{BLOCKED}xtiles.com
{BLOCKED}usname.com
{BLOCKED}utlet.com
{BLOCKED}e.com
{BLOCKED}lue.net
{BLOCKED}ower.com
{BLOCKED}.com
{BLOCKED}ds.com
{BLOCKED}ghtsite.com
{BLOCKED}ight.com
{BLOCKED}com
{BLOCKED}lackcum.com
{BLOCKED}acast.com
{BLOCKED}lis.com
{BLOCKED}tiveon.com
{BLOCKED}nceqa.com
{BLOCKED}euro.net
{BLOCKED}iz.4t.com
{BLOCKED}ion.com
{BLOCKED}aggie.com
{BLOCKED}orabcs.com
{BLOCKED}orspick.com
{BLOCKED}osting.net
{BLOCKED}tdirect.com
{BLOCKED}dclass.com
{BLOCKED}old.net
{BLOCKED}om
{BLOCKED}glecn.com
{BLOCKED}u.com
{BLOCKED}s.com
{BLOCKED}ocks.com
{BLOCKED}lfaden.com
{BLOCKED}com
{BLOCKED}imbos.com
{BLOCKED}o.com
{BLOCKED}s.net
{BLOCKED}om
{BLOCKED}cash.biz
{BLOCKED}eys.com
{BLOCKED}l.com
{BLOCKED}yer.net
{BLOCKED}.com
{BLOCKED}info
{BLOCKED}o.com
{BLOCKED}at.com
{BLOCKED}com
{BLOCKED}eous.com
{BLOCKED}a.biz
{BLOCKED}ingdom.com
{BLOCKED}otears.com
{BLOCKED}usic.info
{BLOCKED}city.com
{BLOCKED}ilk.com
{BLOCKED}ush.com
{BLOCKED}iveedge.com
{BLOCKED}w.com
{BLOCKED}wn.com
{BLOCKED}.net
{BLOCKED}forum.com
{BLOCKED}l.com
{BLOCKED}over.net
{BLOCKED}ique.com
{BLOCKED}ango.com
{BLOCKED}mails.com
{BLOCKED}n.com
{BLOCKED}ymeds.com
{BLOCKED}ken.com
{BLOCKED}n.com
{BLOCKED}creamie.com
{BLOCKED}ewipe.com
{BLOCKED}st.com
{BLOCKED}our.com
{BLOCKED}com
{BLOCKED}illas.com
{BLOCKED}.com
{BLOCKED}erceive.com
{BLOCKED}sor.com
{BLOCKED}eorder.com
{BLOCKED}nkforav.com
{BLOCKED}x.info
{BLOCKED}nup.com
{BLOCKED}oftware.com
{BLOCKED}umbo.com
{BLOCKED}.com
{BLOCKED}ri.biz
{BLOCKED}net
{BLOCKED}loro.com
{BLOCKED}.com
{BLOCKED}n.info
{BLOCKED}ade.com
{BLOCKED}eaties.com
{BLOCKED}ks.info
{BLOCKED}.com
{BLOCKED}dnabil.net
{BLOCKED}k-b.net
{BLOCKED}n.info
{BLOCKED}i.com
{BLOCKED}.com
{BLOCKED}nforyou.net
{BLOCKED}glilly.com
{BLOCKED}ge-live.net
{BLOCKED}oop.net
{BLOCKED}ymuck.net
{BLOCKED}iran.com
{BLOCKED}on-cd.com
{BLOCKED}uccess.com
{BLOCKED}onworld.com
{BLOCKED}yfamily.com
{BLOCKED}actor.com
{BLOCKED}ynews.info
{BLOCKED}com
{BLOCKED}ta.com
{BLOCKED}ser.com
{BLOCKED}web.com
{BLOCKED}meleon.com
{BLOCKED}itelist.com
{BLOCKED}z4you.com
{BLOCKED}euk.com
{BLOCKED}net
{BLOCKED}idge.com
{BLOCKED}elds.com
{BLOCKED}atlife.info
{BLOCKED}efund.com
{BLOCKED}ktoday.com
{BLOCKED}movie.com
{BLOCKED}plink.com
{BLOCKED}ewalks.com
{BLOCKED}wnet.com
{BLOCKED}rting.com
{BLOCKED}ist.com
{BLOCKED}flavors.com
{BLOCKED}slipper.com
{BLOCKED}zhida.com
{BLOCKED}ty.com
{BLOCKED}.com
{BLOCKED}ct.com
{BLOCKED}zh.info
{BLOCKED}.com
{BLOCKED}ns.com
{BLOCKED}ess.com
{BLOCKED}usives.com
{BLOCKED}4golf.com
{BLOCKED}nted.com
{BLOCKED}et
{BLOCKED}sbraid.com
{BLOCKED}kids.net
{BLOCKED}nac.com
{BLOCKED}.com
{BLOCKED}gshop.com
{BLOCKED}com
{BLOCKED}a-b.net
{BLOCKED}a-d.net
{BLOCKED}w.com
{BLOCKED}gue.com
{BLOCKED}com
{BLOCKED}ware.info
{BLOCKED}his.com
{BLOCKED}c.info
{BLOCKED}ar.com
{BLOCKED}abs.net
{BLOCKED}e.net
{BLOCKED}ill.net
{BLOCKED}istint.com
{BLOCKED}pclub.com
{BLOCKED}werty.com
{BLOCKED}an.com
{BLOCKED}.com
{BLOCKED}.com
{BLOCKED}misst.com
{BLOCKED}sky.com
{BLOCKED}og.com
{BLOCKED}od.com
{BLOCKED}rly.com
{BLOCKED}ird.com
{BLOCKED}ub.com
{BLOCKED}r.info
{BLOCKED}nkk.info
{BLOCKED}rweb.com
{BLOCKED}fts.com
{BLOCKED}ka.com
{BLOCKED}e.net
{BLOCKED}rvalue.net
{BLOCKED}.info
{BLOCKED}lm.com
{BLOCKED}ogs.net
{BLOCKED}lum.com
{BLOCKED}wiw.com
{BLOCKED}k-c.net
{BLOCKED}rhy.com
{BLOCKED}ex.com
{BLOCKED}like.com
{BLOCKED}rchfire.com
{BLOCKED}tedway.com
{BLOCKED}wline.com
{BLOCKED}ngold.com
{BLOCKED}om
{BLOCKED}.com
{BLOCKED}et
{BLOCKED}om
{BLOCKED}ytrue.com
{BLOCKED}ender.net
{BLOCKED}emblem.com
{BLOCKED}d.net
{BLOCKED}till.com
{BLOCKED}ian.net
{BLOCKED}lly.com
{BLOCKED}flashy.com
{BLOCKED}soffers.com
{BLOCKED}ife.com
{BLOCKED}.com
{BLOCKED}to.info
{BLOCKED}4l.com
{BLOCKED}gie.com
{BLOCKED}nesdb.com
{BLOCKED}usc.com
{BLOCKED}ork.com
{BLOCKED}nd.com
{BLOCKED}ands.com
{BLOCKED}a.com
{BLOCKED}lsdaily.com
{BLOCKED}ers.info
{BLOCKED}nkey.com
{BLOCKED}deals.com
{BLOCKED}dhonest.com
{BLOCKED}s.com
{BLOCKED}asket.com
{BLOCKED}finding.com
{BLOCKED}ehammer.com
{BLOCKED}netsafe.com
{BLOCKED}news.net
{BLOCKED}ee.com
{BLOCKED}.info
{BLOCKED}e.com
{BLOCKED}hu.com
{BLOCKED}pics.net
{BLOCKED}ldoors.com
{BLOCKED}claymix.com
{BLOCKED}maker.com
{BLOCKED}toget.com
{BLOCKED}crumet.com
{BLOCKED}lly.com
{BLOCKED}com
{BLOCKED}nvegies.com
{BLOCKED}nnetta.com
{BLOCKED}m.com
{BLOCKED}olution.biz
{BLOCKED}.com
{BLOCKED}ieday.com
{BLOCKED}lac.com
{BLOCKED}pe.com
{BLOCKED}4u.net
{BLOCKED}ockstar.com
{BLOCKED}g.com
{BLOCKED}olt.com
{BLOCKED}beans.com
{BLOCKED}lovers.net
{BLOCKED}nny.com
{BLOCKED}lives.com
{BLOCKED}uture.com
{BLOCKED}omain.com
{BLOCKED}vasi.com
{BLOCKED}npoker.com
{BLOCKED}oorstop.com
{BLOCKED}ercall.com
{BLOCKED}efrosen.com
{BLOCKED}esource.net
{BLOCKED}on.com
{BLOCKED}aonline.com
{BLOCKED}neband.com
{BLOCKED}hods.com
{BLOCKED}.com
{BLOCKED}levin.com
{BLOCKED}iolaw.biz
{BLOCKED}oney.com
{BLOCKED}4ever.com
{BLOCKED}world.com
{BLOCKED}aims.com
{BLOCKED}.info
{BLOCKED}ove.com
{BLOCKED}eisnoon.com
{BLOCKED}haze.com
{BLOCKED}almice.com
{BLOCKED}house.com
{BLOCKED}.com
{BLOCKED}tygoat.com
{BLOCKED}kstate.com
{BLOCKED}nebox.com
{BLOCKED}emore.com
{BLOCKED}edtimes.com
{BLOCKED}lrug.com
{BLOCKED}reeze.com
{BLOCKED}rpitch.net
{BLOCKED}atio.com
{BLOCKED}ga.com
{BLOCKED}.com
{BLOCKED}erpin.com
{BLOCKED}ds.com
{BLOCKED}s.com
{BLOCKED}ecurity.com
{BLOCKED}o.net
{BLOCKED}ats.com
{BLOCKED}leget.com
{BLOCKED}ealdo.com
{BLOCKED}h.net
{BLOCKED}port.com
{BLOCKED}legant.net
{BLOCKED}zines.com
{BLOCKED}.com
{BLOCKED}atcost.com
{BLOCKED}vote.com
{BLOCKED}l.com
{BLOCKED}.com
{BLOCKED}.com
{BLOCKED}ib.com
{BLOCKED}tor.com
{BLOCKED}ose.com
{BLOCKED}trace.com
{BLOCKED}medic.com
{BLOCKED}t.net
{BLOCKED}tuff.com
{BLOCKED}eamfor.com
{BLOCKED}ellow.com
{BLOCKED}upiter.com
{BLOCKED}.com
{BLOCKED}com
{BLOCKED}com
{BLOCKED}ce4free.biz
{BLOCKED}c.net
{BLOCKED}nquests.com
{BLOCKED}rhappy.com
{BLOCKED}ickets.com
{BLOCKED}ime.net
{BLOCKED}setting.com
{BLOCKED}rogtell.com
{BLOCKED}ft.info
{BLOCKED}ign.com
{BLOCKED}thought.com
{BLOCKED}lking.com
{BLOCKED}uall.com
{BLOCKED}ewards.net
{BLOCKED}reezone.com
{BLOCKED}.com
{BLOCKED}p.com
{BLOCKED}ngslist.com
{BLOCKED}posal.com
{BLOCKED}.com
{BLOCKED}yy.com
{BLOCKED}.net
{BLOCKED}nsider.com
{BLOCKED}memore.com
{BLOCKED}ormdoor.com
{BLOCKED}ole.com
{BLOCKED}t.net

SOLUTION

Minimum Scan Engine: 9.300

FIRST VSAPI PATTERN FILE: 9.178.02

FIRST VSAPI PATTERN DATE: 11 Jun 2012

VSAPI OPR PATTERN File: 9.179.00

VSAPI OPR PATTERN Date: 12 Jun 2012

Step 1

Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.

Step 2

Restart in Safe Mode

[ Learn More ]

Step 3

Delete this registry key

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

In HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services
- {random}

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects
- {GUID}

Step 4

Delete this registry value

[ Learn More ]

In HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\{random}\Parameters
- ServiceDll = "{malware path}\{malware name}.dll"

Step 5

Restart in normal mode and scan your computer with your Trend Micro product for files detected as BKDR_TURKOJAN.KO. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.

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BKDR_TURKOJAN.KO

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