Ezula

Description: Adware
Risk Level: High
Date of First Occurence: Tuesday, April 15, 2008
Software Developer: eZula, Inc.
Brief Info: Ezula alters Web pages viewed in Internet Explorer and can add extra links to certain keywords that are targeted by advertisers.
Removal: This threat can be removed using "Spyware Terminator"

SUPPRIMER SPYWARE »

Geographical Distribution of Threat "Ezula"

Threat Info

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Detected Items

  1. Detected Files: %SYSDIR%\ezstub.exe MD5: BA5C5626812103EC1E498126B96A4C67 Size:69632 MD5: 482DF7BBB9F572C5B5A05F67278BD36A Size:65536 MD5: 52B9D718853E48C7126B9B34C2B9E016 Size:57344 MD5: F89B0FC79874E3250CAD7FCD084D29E7 Size:69632 MD5: 4907F139310992B52E97860BBDD71DDD Size:69632 MD5: 1527DCCF83C2D209DF5AB05FBA8EAD4A Size:69632 MD5: 1A77096F4A2FD89B47F9DC031859CFB8 Size:69632 MD5: 2B3382CBADC4EC7C7FC03C3D02739406 Size:65536 MD5: A3E178FF2AE989715394473A742205CF Size:73728 MD5: 7092320FDA47A621F82EFBABE2E85183 Size:65536 MD5: 43D1EC823E46EF10303A8B2A8438E9F6 Size:65536 MD5: 7CED2F9A467A29C0DAF3E0F52D178A8A Size:65536 and more.... %SYSDIR%\ezPopStub.exe MD5: 85709E850780B367DBCB7811D25E8E64 Size:73728 MD5: 403B20A7A84763B6E6C5BDF3EED032B9 Size:73728 MD5: 8454E3A37E851E0D1AC5F8872A27C576 Size:69632 MD5: 0E49B39CA381FDE426FC856858AAEDFE Size:69632 MD5: 7EA4F8F3F03C336616475462DB6FEF62 Size:73728 MD5: 1D8CFCD500C04E1E5E2F2E72BF9C2B52 Size:73728 %PROGRAMFILES%\Web Offer\eapbh.dll MD5: ED7569534BAADC8E32D6DAE49AB729E9 Size:225345 MD5: 1EFB171F32A504DD73D1BF8005866534 Size:225345 MD5: 19CA8BDC1219C6EB93C7EDFC7A025288 Size:225345 MD5: 2B9780AC85B0BB3480F41B9F3FB2060B Size:225345 MD5: E69369357216A7900A79C742B715EB06 Size:225345 MD5: 4421CA737EFC14638FAAF0787138E651 Size:225345 MD5: 62235D6476266A1450F820F5FFA7F5CA Size:225345 MD5: 58DD39E612644128FF9B62DBEC8315A7 Size:225345 MD5: C701A7AF891D37B332685660AB336891 Size:225345 MD5: 8CC8B531B74B9B6DA166D61A6D084AF3 Size:225345 %PROGRAMFILES%\Web Offer\CHPON.dll MD5: E3204763E4F0EAB820C742C1290D3C30 Size:49152 MD5: DE598CE96D7095EF7353F4670DBE8266 Size:49152 MD5: 6CB622C09F8424D366D155E3FCA1FCDA Size:49152 MD5: B0B701DF53E42F3DF94E1114970DE8AD Size:49152 MD5: 24EFD74AF2E387F79B56166FAFA0EC98 Size:49152 MD5: FC2885EEDB8FF221BE88422FD3BBAFF4 Size:49152 MD5: 5220979BABBBE00402A727607A065964 Size:49152 MD5: 1CF736D7E92B2BAD550AC51E26436BCE Size:49152 MD5: 52FB372C72AAB9F30D71A57F7466C99E Size:49152 %PROGRAMFILES%\Web Offer\apev.exe MD5: 81F7F4DD04F034243F45073B18019334 Size:81920 MD5: 432995F8CAF25CC2738C5CE0B0C90B5A Size:81920 MD5: D0C6DA742B1E3FB496100EAEEAD6C216 Size:81920 MD5: 14C77D0469AC5E3008ED45AB2A2BE9E9 Size:81920 MD5: 2402062170F5A7A676996BFD753F492E Size:81920 MD5: 3A17FB42048F0537C182C3DAA4BD5BFA Size:81920 MD5: E64EB686C905CDAC1A49404D46E437D3 Size:81920 MD5: CE09C8A6DAD06695247F3FB474767228 Size:81920 MD5: BB5FD4C42E547F22A7AE0D8BDB72A757 Size:81920 MD5: 725D3974AD9FC1E05776D9957438903C Size:81920 %WINDIR%\eZinstall.exe MD5: 95B71B57FC361400AC0FB3075318D5EC Size:128343 MD5: EA201B497BAE46D0194D14115D1F3766 Size:128328 MD5: D88ED98FE885940127072C74F9875512 Size:128346 MD5: D32463538E71F38106438A9D437E225C Size:128279 MD5: F9C2AF5BE0ED5523731F24D17C257497 Size:128483 MD5: 7F55A161AFECCB94FDE1AA6DEE5396C4 Size:128355 MD5: 506C8475383FB630844F71FFF70C2018 Size:128458 MD5: 14D2A885AB4F3591DFACBD9B21480240 Size:128340 MD5: B2885FC628D056B1EF86A9DB9CCE6288 Size:128236 MD5: 5755F791ED6B439FB8B49020782EAC6B Size:128264 MD5: 86698FB7D09569EF65E60F4160F15F89 Size:128279 MD5: 252C17365DB5605CBE0CC5933A8F8FD5 Size:128248 and more.... %WINDIR%\woinstall.exe MD5: A4DD4A218AC52F2711686DEFB1D97154 Size:127807 MD5: E2C63061E885124F22D363D52A9B0CC3 Size:127811 MD5: 5DAE8D99F49FA982C69B8AC83AE142FC Size:127758 MD5: B0A8E67D207F0AC7B79DCAABDDE698F8 Size:127740 MD5: 09B26A225A83B5714ACC7484CB288C95 Size:127808 MD5: A7993E2DB100D6C271F6BCB3B44B4E4E Size:127806 MD5: D43D90F5FA7BA90B377D13CA6DC71DA5 Size:127761 MD5: 705CFDAC3DC07F4F5AF46DC03135ABFB Size:127756 MD5: 9AD36F8DD909702F2D545385671A7311 Size:127753 MD5: F6CD6FE4D0CF3FF1FA7AE7CF8604F630 Size:127763 MD5: 3A6E87B44A69EA18C0EC33A109FC78A2 Size:127756 MD5: ACA6D72AA98F3BA4270190AF8C83E576 Size:127756 and more.... %PROGRAMFILES%\Web Offer\wo.exe MD5: D5A77A378C56769701175BBAA6746FCD Size:139264 MD5: D608076ABEE5D9C9D4E6C976CF9B8A2E Size:139264 MD5: 5BF1F2922603589023DA73F2BB07FB34 Size:147456 MD5: 618A3774506D8EDF974701FD3A817214 Size:139264 MD5: 4A002840E0CE2960770076D83BD73D24 Size:147456 MD5: FEE800FE3CEBEBAB11215196C0B774E1 Size:147456 MD5: 0D8B4A2E2A32FEF17138EC7D282A79D9 Size:147456 MD5: 88CE0F32EC0685468D4847B873518A67 Size:147456 MD5: 0464E2CAB437D15D70CED0A52D174CA5 Size:147456 %PROGRAMFILES%\Web Offer\sepng.dll MD5: 22C9B670D1EE6D3BD1724A2193D707AF Size:233472 MD5: A2136E115029CD7A7F1825F546F6B519 Size:233472 MD5: 1ED3B9C890143B3C63B9C6DE129A7FEB Size:233472 MD5: 1A0A673EC45419A3A18245D420326336 Size:233472 MD5: 0A0A7EBC63FE50E686A21A445082A4F1 Size:233472 MD5: 0A8BADF939CA0E291B8C75B8197E8AD2 Size:233472 MD5: 323FB7C5A8A8FB33FA71C3032FBBE3D2 Size:233472 MD5: 98D9DC91A6D0982E953304B2F51DE836 Size:233472 MD5: 203B082A8D530EB4EFB8A4B54E5D2179 Size:233472 MD5: 60369F6A2290115069A3445B709E7251 Size:233472 %WINDIR%\justin.exe MD5: 0AA8FAB66D3DF278CBEF9935041B7CFD Size:115157 %SYSDIR%\ezpopstub.exe MD5: C09B5D849251BE938F9F1F015E9FADD8 Size:65536 MD5: 7ACF51FA113F122450E1CE8030DAC9C0 Size:65536 MD5: 649C438CB6DFA8602F07804219D32C6F Size:69632 MD5: A9E862B13B6A4242E4B0EAAE16E4171F Size:69632 %PROGRAMFILES%\eZula\seng.dll MD5: 1F953141BC260AD9AC451221A097C259 Size:196608 MD5: 7B4B473A8AE6DF1CCEA6D2015D0A59F5 Size:200704 MD5: ABEFDD555402F18CA2EE86E3BB72D7D2 Size:200704 MD5: 2554772AAFF8A8D493BCB69DACC9759A Size:196608 MD5: 1AABB290822EF88FEB5EB447B6639848 Size:196608 %PROGRAMFILES%\eZula\mmod.exe MD5: 644C092F49821C30A006C2EDDBFB8315 Size:192512 MD5: 003CFAE814C3153213E0675CE29284CE Size:180224 MD5: 6A40C88CEE8587B2CB222AD9DFC52DA8 Size:192512 MD5: C6C270B857B975FC357C0A097AC06C55 Size:192512 MD5: D83393705AE29F1EBDB64443AA318424 Size:192512 MD5: DD03408C850476FAF6424137FC15B01C Size:184320 MD5: D6B8F686FAEE6D68B2E7A0BB58EBFF66 Size:192512 MD5: 8A465D94EADDD47AC30078B661181B19 Size:192512 MD5: 2848322F9F493E09FCB6F1418B4A885D Size:192512 MD5: B896E2344A939074C4D825E49E84F4DF Size:192512 %PROGRAMFILES%\eZula\CHCON.dll MD5: CF4C29446DA2044ADF1E329FA0836BDF Size:49152 MD5: 4BC326CBA297A95395628B84755BBDD7 Size:49152 MD5: E18B01EFE14A7CA88AFDAFEF44C1445D Size:49152 %SYSDIR%\ezStub.exe MD5: EC646023AB1578810C997710918AF4AD Size:65536 %WINDIR%\eZinstall.exe MD5: 6E3FD285FD09B0C11A828EA68B30A91B Size:128277 MD5: C06767F1ACAFAE9E2138EFA04C5EF14C Size:128471 MD5: D9026A008613BCBF9E1685BF0F75D41D Size:128258 MD5: BED5BDF1C141289759E77D9ED59D1B72 Size:128324 MD5: 46825958EBB0DFD7536AB96713238BF8 Size:128280 MD5: AEF27CD8E9B5B59C580154215DBE2892 Size:128480 %WINDIR%\woinstall.exe MD5: 7ED3666CB50D38E060A14827E6AEEB97 Size:127800 MD5: 8B630CBF0414A60E85E30A02B4FFA87E Size:127754 %SYSDIR%\ezstub.exe MD5: 7918BC989CC480077E4EF3853C01E6B8 Size:65536
  2. Detected Files with variable Filenames: MD5: 3A938ED2427DF10E571041069E6980CB Size: 162304 %PROGRAMFILES%\Web Offer\UNWISE.EXE %PROGRAMFILES%\eZula\UNWISE.EXE %PROGRAMFILES%\Web Offer\unwise.exe.ren MD5: 31F897C80DA26CB7B6D3B3BC5644D7BE Size: 225345 %PROGRAMFILES%\Web Offer\eapbh.dll %PROGRAMFILES%\Web Offer\eapbh.dll.ren MD5: 4959F74C1EA5BD9CCEBEB06E3CEE2778 Size: 233472 %PROGRAMFILES%\Web Offer\sepng.dll %PROGRAMFILES%\Web Offer\sepng.dll.ren MD5: 8D1B5CB6BF52EBD890538FE8152D5E36 Size: 139264 %PROGRAMFILES%\Web Offer\wo.exe %PROGRAMFILES%\Web Offer\wo.exe.ren MD5: F999B6A88DA57704DB543B9F2D6DFF09 Size: 49152 %PROGRAMFILES%\Web Offer\CHPON.dll %PROGRAMFILES%\Web Offer\CHPON.dll_tobedeleted %PROGRAMFILES%\Web Offer\chpon.dll.ren MD5: 75DD27362B5FD31CF10D3ECF49DE0D74 Size: 49152 %PROGRAMFILES%\eZula\CHCON.dll %PROGRAMFILES%\eZula\CHCON.dll.ren %PROGRAMFILES%\eZula\CHCON.dll_tobedeleted_tobedeleted_tobedeleted_tobedeleted_tobedeleted_tobedeleted_tobedeleted_tobedeleted_tobedeleted MD5: 4BC326CBA297A95395628B84755BBDD7 Size: 49152 %PROGRAMFILES%\eZula\CHCON.dll %PROGRAMFILES%\eZula\CHCON.dll.ren MD5: 6A40C88CEE8587B2CB222AD9DFC52DA8 Size: 192512 %PROGRAMFILES%\eZula\mmod.exe %PROGRAMFILES%\eZula\mmod.exe.ren MD5: 3A17FB42048F0537C182C3DAA4BD5BFA Size: 81920 %PROGRAMFILES%\Web Offer\apev.exe %PROGRAMFILES%\Web Offer\apev.exe.ren MD5: 8FC40B4CB9302B168D67D804A6108BBD Size: 33792 %SYSDIR%\ghqj.exe %SYSDIR%\eatuyhg.exe %SYSDIR%\ezsys.exe

Detecting items list:

  1. Files by Name %PROGRAMFILES%\eZula\mmod.exe %PROGRAMFILES%\Web Offer\apev.exe %PROGRAMFILES%\Web Offer\wo.exe %Windir%\woinstall.exe %Windir%\eZinstall.exe %DOWNLOADEDPROGRAMFILES%\ezstub.dll %DOWNLOADEDPROGRAMFILES%\ezstub.INF %SysDir%\ezstub.exe %SysDir%\ezpopstub.exe %PROGRAMFILES%\eZula\ezula.dll %ProgramFiles%\eZula\mmod.exe %ProgramFiles%\eZula\seng.dll %ProgramFiles%\eZula\UNWISE.EXE %ProgramFiles%\Web Offer\apev.exe %ProgramFiles%\Web Offer\CHPON.dll %ProgramFiles%\Web Offer\eapbh.dll %ProgramFiles%\Web Offer\sepng.dll %ProgramFiles%\Web Offer\UNWISE.EXE %ProgramFiles%\Web Offer\wo.exe %Windir%\woinstall.exe %Windir%\eZinstall.exe %DOWNLOADEDPROGRAMFILES%\ezstub.dll %DOWNLOADEDPROGRAMFILES%\ezstub.INF %SysDir%\ezstub.exe %SysDir%\ezpopstub.exe %windir%\justin.exe
  2. Files by MD5 MD5: 8FC40B4CB9302B168D67D804A6108BBD Size: 33792
  3. Files by Directories %PROGRAMFILES%\eZula %PROGRAMFILES%\Web Offer %UserProfile%\TopText iLookup %UserProfile%\EARN %ProgramFiles%\Web Offer
  4. Files by CLSID or Name CLSID=8A044397-5DA2-11D4-B185-0050DAB79376 CLSID=C0335198-6755-11D4-8A73-0050DA2EE1BE CLSID=07F0A543-47BA-11D4-8A6D-0050DA2EE1BE CLSID=07F0A545-47BA-11D4-8A6D-0050DA2EE1BE CLSID=19DFB2CB-9B27-11D4-B192-0050DAB79376 CLSID=2079884B-6EF3-11D4-8A74-0050DA2EE1BE CLSID=2306ABE4-4D42-11D4-8A6D-0050DA2EE1BE CLSID=25630B47-53C6-4E66-A945-9D7B6B2171FF CLSID=2BABD334-5C3F-11D4-B184-0050DAB79376 CLSID=370F6354-41C4-4FA6-A2DF-1BA57EE0FBB9 CLSID=3D7247DE-5DB8-11D4-8A72-0050DA2EE1BE CLSID=50B4D2B3-723F-41B3-AEC4-0BD66F0F45FF CLSID=55910916-8B4E-4C1E-9253-CCE296EA71EB CLSID=58359010-BF36-11d3-99A2-0050DA2EE1BE CLSID=6DF5E318-6994-4A41-85BD-45CCADA616F8 CLSID=788C6F6F-C2EA-4A63-9C38-CE7D8F43BCE4 CLSID=78BCF937-45B0-40A7-9391-DCC03420DB35 CLSID=9CFA26C0-81DA-4C9D-A501-F144A4A000FA CLSID=A166C1B0-5CDB-447A-894A-4B9FD7149D51 CLSID=B1DD8A69-1B96-11D4-B175-0050DAB79376 CLSID=C03351A4-6755-11D4-8A73-0050DA2EE1BE CLSID=C4FEE4A7-4B8B-11D4-8A6D-0050DA2EE1BE CLSID=D290D6E7-BF9D-42F0-9C1B-3BC8AE769B57 CLSID=E7A05400-4CFA-4DF3-A643-E40F86E8E3D7 CLSID=F75521B8-76F1-4A4D-84B1-9E642E9C51D0 CLSID=07F0A542-47BA-11D4-8A6D-0050DA2EE1BE CLSID=07F0A544-47BA-11D4-8A6D-0050DA2EE1BE CLSID=1823BC4B-A253-4767-9CFC-9ACA62A6B136 CLSID=19DFB2CA-9B27-11D4-B192-0050DAB79376 CLSID=241667A3-EC83-4885-84DD-C2DAAFC1C5EA CLSID=25630B50-53C6-4E66-A945-9D7B6B2171FF CLSID=27BC6871-4D5A-11D4-8A6D-0050DA2EE1BE CLSID=370F6327-41C4-4FA6-A2DF-1BA57EE0FBB9 CLSID=370F6353-41C4-4FA6-A2DF-1BA57EE0FBB9 CLSID=3D7247DD-5DB8-11D4-8A72-0050DA2EE1BE CLSID=3D7247F1-5DB8-11D4-8A72-0050DA2EE1BE CLSID=4FD8645F-9B3E-46C1-9727-9837842A84AB CLSID=58359012-BF36-11D3-99A2-0050DA2EE1BE CLSID=788C6F6E-C2EA-4A63-9C38-CE7D8F43BCE4 CLSID=78BCF936-45B0-40A7-9391-DCC03420DB35 CLSID=7EDC96E1-5DD3-11D4-B185-0050DAB79376 CLSID=8A0443A2-5DA2-11D4-B185-0050DAB79376 CLSID=8EBB1743-9A2F-11D4-8A7E-0050DA2EE1BE CLSID=955CBF48-4313-4B1F-872B-254B7822CCF2 CLSID=9CFA26C2-81DA-4C9D-A501-F144A4A000FA CLSID=C03351A3-6755-11D4-8A73-0050DA2EE1BE CLSID=C4FEE4A6-4B8B-11D4-8A6D-0050DA2EE1BE CLSID=EF0372DC-F552-11D3-8528-0050DAB79376 CLSID=EF0372DE-F552-11D3-8528-0050DAB79376 CLSID=EFA52460-8822-4191-BA38-FACDD2007910 CLSID=07F0A536-47BA-11D4-8A6D-0050DA2EE1BE CLSID=083FA8F4-84F4-11D4-8A77-0050DA2EE1BE CLSID=370F6327-41C4-4FA6-A2DF-1BA57EE0FBB9 CLSID=3D7247D1-5DB8-11D4-8A72-0050DA2EE1BE CLSID=58359011-BF36-11D3-99A2-0050DA2EE1BE CLSID=8A044396-5DA2-11D4-B185-0050DAB79376 CLSID=9CFA26C0-81DA-4C9D-A501-F144A4A000FA CLSID=9CFA26C1-81DA-4C9D-A501-F144A4A000FA CLSID=BAF13496-8F72-47A1-9CEE-09238EFC75F0 CLSID=C0335197-6755-11D4-8A73-0050DA2EE1BE CLSID=50B4D2B3-723F-41B3-AEC4-0BD66F0F45FF CLSID=A166C1B0-5CDB-447A-894A-4B9FD7149D51 CLSID=3D7247DE-5DB8-11D4-8A72-0050DA2EE1BE
  5. Registry Keys HKCR\AppID\eZulaBootExe.EXE HKCR\AppID\eZulaMain.EXE HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\eZula HKCU\Software\eZula HKCU\Software\Web Offer
  6. Registry Values HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run ValueName=ezwo

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