Content

StartPage-FX

Type
Trojan
SubType
StartPage
Discovery Date
01/26/2005
Length
Varies
Minimum DAT
4416 (12/22/2004)
Updated DAT
4614 (10/27/2005)
Minimum Engine
5.1.00
Description Added
12/22/2004
Description Modified
01/27/2005 3:47 AM (PT)
Risk Assessment
Corporate User
Low
Home User
Low

Tab Navigation

Characteristics

When executed this trojan modifies the Internet Explorer search and start page settings to  http://realsearch.cc

It also adds a new link in the Favourites list: Free Hardcore Porn\Animal Sex.url

It may also attempt to install 2 gambling games called Everest Poker and Imperial Casino. Both were removed with Add/Remove within Control Panel.

The following registry keys are modified:

  • HKEY_USERS\.DEFAULT\Software\Microsoft\Internet Explorer "SearchUrl"  http://realsearch.cc
  • HKEY_USERS\.DEFAULT\Software\Microsoft\Internet Explorer\Main "Search Bar"   http://realsearch.cc
  • HKEY_USERS\.DEFAULT\Software\Microsoft\Internet Explorer\Main "Search Page"   http://realsearch.cc
  • HKEY_USERS\.DEFAULT\Software\Microsoft\Internet Explorer\Search "SearchAssistant"   http://realsearch.cc
  • HKEY_USERS\.DEFAULT\Software\Microsoft\Internet Explorer\SearchUrl "SearchUrl"  http://realsearch.cc


The following files may be dropped in the system directory of the Windows folder:

  • adtmka.exe
  • asfstk.dll
  • dhcpst.dll
  • dmsnavar.dll
  • etL32p3.dll
  • favico.dat
  • fg32NVFP60.dll
  • G32ptpxn.exe
  • k32rtBAME.dll
  • MSRter.exe
  • ocSCxt.exe
  • shxngAPI.dll
  • sntTLAbcat.dll
  • upsteM2.exe
  • wuclient.exe
  • x32emxspro.dll
  • xpsp2fw.exe

Symptoms

Modified default start page and search page in Internet Explorer, registry changes listed above and one additional link in the Favorites list.

Method of Infection

Trojans do not self-replicate. They are spread manually, often under the premise that the executable is something beneficial. Distribution channels include IRC, peer-to-peer networks, newsgroup postings, email, etc.

Removal

AVERT recommends to always use latest DATs and engine. This threat will be cleaned if you have this combination.

Additional Windows ME/XP removal considerations

Variants

Variants

    N/A

All Information

Overview -

This is a trojan detection. Unlike viruses, trojans do not self-replicate. They are spread manually, often under the premise that they are beneficial or wanted. The most common installation methods involve system or security exploitation, and unsuspecting users manually executing unknown programs. Distribution channels include email, malicious or hacked web pages, Internet Relay Chat (IRC), peer-to-peer networks, etc.

Aliases

  • AVP - Trojan-Downloader.Win32.Agent.fw
  • Norton - Download.Trojan
  • Panda - Trj/Startpage.QP

Characteristics

Characteristics -

When executed this trojan modifies the Internet Explorer search and start page settings to  http://realsearch.cc

It also adds a new link in the Favourites list: Free Hardcore Porn\Animal Sex.url

It may also attempt to install 2 gambling games called Everest Poker and Imperial Casino. Both were removed with Add/Remove within Control Panel.

The following registry keys are modified:

  • HKEY_USERS\.DEFAULT\Software\Microsoft\Internet Explorer "SearchUrl"  http://realsearch.cc
  • HKEY_USERS\.DEFAULT\Software\Microsoft\Internet Explorer\Main "Search Bar"   http://realsearch.cc
  • HKEY_USERS\.DEFAULT\Software\Microsoft\Internet Explorer\Main "Search Page"   http://realsearch.cc
  • HKEY_USERS\.DEFAULT\Software\Microsoft\Internet Explorer\Search "SearchAssistant"   http://realsearch.cc
  • HKEY_USERS\.DEFAULT\Software\Microsoft\Internet Explorer\SearchUrl "SearchUrl"  http://realsearch.cc


The following files may be dropped in the system directory of the Windows folder:

  • adtmka.exe
  • asfstk.dll
  • dhcpst.dll
  • dmsnavar.dll
  • etL32p3.dll
  • favico.dat
  • fg32NVFP60.dll
  • G32ptpxn.exe
  • k32rtBAME.dll
  • MSRter.exe
  • ocSCxt.exe
  • shxngAPI.dll
  • sntTLAbcat.dll
  • upsteM2.exe
  • wuclient.exe
  • x32emxspro.dll
  • xpsp2fw.exe

Symptoms

Symptoms -

Modified default start page and search page in Internet Explorer, registry changes listed above and one additional link in the Favorites list.

Method of Infection

Method of Infection -

Trojans do not self-replicate. They are spread manually, often under the premise that the executable is something beneficial. Distribution channels include IRC, peer-to-peer networks, newsgroup postings, email, etc.

Removal -

Removal -

AVERT recommends to always use latest DATs and engine. This threat will be cleaned if you have this combination.

Additional Windows ME/XP removal considerations

Variants

Variants -

    N/A