HTTP LOP Toolbar Activity
Severity: High
This attack could pose a serious security threat. You should take immediate action to stop any damage or prevent further damage from happening.
Description
This signature detects Adware.Lop communicating and requesting information from its controlling server.
Additional Information
Adware.Lop adds its own toolbar and search button to Internet Explorer.
Adware:
Programs that facilitate delivery of advertising content to the user through their own window, or by utilizing another program’s interface. In some cases, these programs may gather information from the user’s computer, including information related to Internet browser usage or other computing habits, and relay this information back to a remote computer or other location in cyber-space.
Adware can be downloaded from Web sites (typically in shareware or freeware), email messages, and instant messengers. Additionally, a user may unknowingly receive and/or trigger adware by accepting an End User License Agreement from a software program linked to the adware, or from visiting a Web site that downloads the adware with or without an End User License Agreement.
Affected:
Microsoft Windows 2000 Advanced Server SP1, SP2, SP3, SP4
Microsoft Windows 2000 Datacenter Server SP1, SP2, SP3, SP4
Microsoft Windows 2000 Professional SP1, SP2, SP3, SP4
Microsoft Windows 2000 Resource Kit
Microsoft Windows 2000 Server SP1, SP2, SP3, SP4
Microsoft Windows 2000 Server Japanese Edition
Microsoft Windows 2000 Terminal Services SP1, SP2, SP3, SP4
Microsoft Windows 2000 Workstation rev.2031, rev.2072, rev.2195, SP1, SP2, SP3
Microsoft Windows 95 Build 490.R6, j, SP1, SR2
Microsoft Windows 98 a, b, j, SP1
Microsoft Windows 98 With Plus! Pack
Microsoft Windows 98SE
Microsoft Windows CE 2.0, 3.0, 4.2
Microsoft Windows ME
Microsoft Windows NT 3.5, 3.5.1, 3.5.1 SP1, 3.5.1 SP2, 3.5.1 SP3, 3.5.1 SP4, 3.5.1 SP5, 3.5.1 SP5 alpha, 4.0, 4.0 alpha, 4.0 SP1, 4.0 SP1 alpha, 4.0 SP2, 4.0 SP2 alpha, 4.0 SP3, 4.0 SP3 alpha, 4.0 SP3 alpha, 4.0 SP4, 4.0 SP4 alpha, 4.0 SP5, 4.0 SP5 alpha, 4.0 SP6, 4.0 SP6 alpha, 4.0 SP6a, 4.0 SP6a alpha
Microsoft Windows NT 4.0 Option Pack
Microsoft Windows NT Enterprise Server 4.0, 4.0 SP1, 4.0 SP2, 4.0 SP3, 4.0 SP4, 4.0 SP5, 4.0 SP6, 4.0 SP6a
Microsoft Windows NT Server 4.0, 4.0 SP1, 4.0 SP2, 4.0 SP3, 4.0 SP4, 4.0 SP5, 4.0 SP6, 4.0 SP6a
Microsoft Windows NT Terminal Server 4.0, 4.0 alpha, 4.0 SP1, 4.0 SP2, 4.0 SP3, 4.0 SP4, 4.0 SP5, 4.0 SP6, 4.0 SP6a, 4.0 SP6a
Microsoft Windows NT Workstation 4.0, 4.0 SP1, 4.0 SP2, 4.0 SP3, 4.0 SP4, 4.0 SP5, 4.0 SP6, 4.0 SP6a
Microsoft Windows Server 2003 Datacenter Edition SP1, SP1 Beta 1
Microsoft Windows Server 2003 Datacenter Edition 64-bit SP1, SP1 Beta 1
Microsoft Windows Server 2003 Datacenter x64 Edition
Microsoft Windows Server 2003 Enterprise Edition SP1, SP1 Beta 1
Microsoft Windows Server 2003 Enterprise Edition 64-bit SP1, SP1 Beta 1
Microsoft Windows Server 2003 Enterprise x64 Edition
Microsoft Windows Server 2003 Standard Edition SP1, SP1 Beta 1
Microsoft Windows Server 2003 Standard x64 Edition
Microsoft Windows Server 2003 Web Edition SP1, SP1 Beta 1
Microsoft Windows Vista Beta
Microsoft Windows XP
Microsoft Windows XP 64-bit Edition SP1
Microsoft Windows XP 64-bit Edition Version 2003 SP1
Microsoft Windows XP Embedded SP1
Microsoft Windows XP Home SP1, SP2
Microsoft Windows XP Media Center Edition SP1, SP2
Microsoft Windows XP Professional SP1, SP2
Microsoft Windows XP Professional x64 Edition
Microsoft Windows XP Tablet PC Edition SP1, SP2