Rogue:W32/AntiSpySpider

Classification

Riskware

Rogue

W32

-

Summary

Dishonest antivirus software which tricks users into buying or installing it, usually by infecting a user's computer, or by pretending the computer is infected.

Removal

Automatic action

Based on the settings of your F-Secure security product, it may block the file from running, move it to the quarantine where it cannot spread or cause harm, or ask you to select an action.

Find out more

Knowledge Base

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User Guide

See the user guide for your product on the Help Center.

Contact Support

Chat with or call an expert for help.

Submit a sample

Submit a file or URL for further analysis.

Technical Details

This is the detection for the rogue antispyware program AntiSpySpider, and the downloaders it installs on the infected system.

The presence of this rogue on a system is characterized by the presence of these files:

  • C:\WINDOWS\system32\sft.res
  • C:\WINDOWS\system32\sockins32.dll
  • C:\WINDOWS\system32\sockots64.dll

And these registry entries:

  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{66186F05-BBBB-4a39-864F-72D84615C679}
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{66186F05-BBBB-4a39-864F-72D84615C679}\InProcServer32& @ = "sockins32.dll"& ThreadingModel = "Apartment"
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{FFFFFFFF-BBBB-4146-86FD-A722E8AB3489}&&& &&& @ = "Microsoft copyright"
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{FFFFFFFF-BBBB-4146-86FD-A722E8AB3489}\InprocServer32& @ = "sockins32.dll"& ThreadingModel = "Apartment"
  • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{66186F05-BBBB-4a39-864F-72D84615C679}&&& @&&& "Systray component"& Locale = "EN"& StubPath = "rundll32 sockins32.dll,InitModule"& IsInstalled = dword:00000001& Version = "1,0,0,2"
  • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{FFFFFFFF-BBBB-4146-86FD-A722E8AB3489}&&& &&&
  • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad& WebProxy = "{66186F05-BBBB-4a39-864F-72D84615C679}"
  • HKEY_LOCAL_MACHINE\SOFTWARE\TSoft&&& &&&

Activity

The malware will attempt to retrieve information from the following locations:

  • https://spiderfront.net
  • https://digitaltreath.info

When the malware is in the system the installation process begins with this screen:

After installation, the following "registration request" message appears:

Then this screen will show:

If you click the "Scan" button, the program will report that your system has a lot of infections, but it shows no breakdown of the infections:

And it will report these infections even if the system is clean to dupe the user into purchasing the registered version.

Date Created: 2009-03-30 05:06:05.0

Date Last Modified: 2009-04-22 05:34:52.0