Home Malware Programs Adware DuDuAccelerator

DuDuAccelerator

Posted: March 28, 2006

DuDuAccelerator is an adware application that monitors user Internet activity, checks web browser cookies and shows undesirable commercial advertisements while surfing the web. The threat is able to bypass Windows firewall. DuDuAccelerator is bundled with some ad-supported products. It can also be manually installed. The threat works as a web browser add-on and therefore runs every time the user launches Internet Explorer.

File System Modifications

  • The following files were created in the system:
    # File Name
    1 ddddl.dll
    2 dddiemon.dll
    3 dddmext.dll
    4 dddskin.dll
    5 duduacc.exe
    6 duduproc.exe
    7 duduprosvc.exe
    8 mbprot.dll
    9 rep.exe
    10 rsen.dll

Registry Modifications

  • The following newly produced Registry Values are:
    HKEY..\..\..\..{RegistryKeys}HKEY_CLASSES_ROOTdddiemon.CustomDownloadMgrHKEY_CLASSES_ROOTdddiemon.CustomDownloadMgr.1HKEY_CLASSES_ROOTdddiemon.DDDMonHKEY_CLASSES_ROOTdddiemon.DDDMon.1HKEY_CLASSES_ROOTdddspocx.SpocxHKEY_CLASSES_ROOTdddspocx.Spocx.1HKEY_LOCAL_MACHINESOFTWAREClasses.dd!HKEY_LOCAL_MACHINESOFTWAREClassesMIMEDatabaseContentTypeapplication/x-dddHKEY_LOCAL_MACHINESOFTWAREClassesMbProt.MbPlugProtHKEY_LOCAL_MACHINESOFTWAREClassesMbProt.MbPlugProt.1HKEY_LOCAL_MACHINESOFTWAREClassesProtocolsHandlerkobooHKEY_LOCAL_MACHINESOFTWAREClassesddd.dd!HKEY_LOCAL_MACHINESOFTWAREClassesdddmext.dlmgrHKEY_LOCAL_MACHINESOFTWAREClassesdddmext.dlmgr.1HKEY_LOCAL_MACHINESOFTWAREDuduHKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionSharedDLLs\%System%mbprot.dllHKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSharedAccessParametersFirewallPolicyStandardProfileAuthorizedApplicationsListC:ProgramFilesDuDuDddClientduduacc.exeHKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSharedAccessParametersFirewallPolicyStandardProfileAuthorizedApplicationsListC:ProgramFilesDuDuDddClientdudupros.exeHKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSharedAccessParametersFirewallPolicyStandardProfileAuthorizedApplicationsListC:ProgramFilesDuDuDddClientdudurrosvc.exeHKEY_LOCAL_MACHINESystemCurrentControlSetServicesSharedAccessParametersFirewallPolicyStandardProfileAuthorizedApplicationsListC:ProgramFilesDuDuDddClientep.exe
  • The following CLSID's were detected:
    HKEY..\..\{CLSID Path}3DB9F45E-AA74-4373-A466-C18A9F1C500D915E63F4-4733-401E-8556-6559B30A4C5A7DEE9D05-FA0A-4416-A6F3-6537D0EAB6A6A088BCC7-7E07-424B-B46D-A84C6F5BA3BC49BD048A-3EBA-4234-A408-DF92AD121FD8899A0B96-1BAB-4D7C-B88A-107F38805D3E7B242FAA-D828-4492-8223-B543F17DF9402F3482F8-819F-49BC-A272-C91FE2605F45FFD95F65-F5E4-4AB8-B7F9-F61F13878A048135EF31-FE8C-4C6E-A18A-F59944C3A4886BDE1669-B490-48E3-B668-456314F2D6C3
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