Summary

Summary
Action
More Information
| Affected operating systems | Windows |
|---|---|
| Protection available since | 6 January 2005 22:10:29 (GMT) |
| Last updated | 28 July 2005 08:26:35 (GMT) |
| Detected by | All Sophos products |
- Free virus, spyware, and adware scan
- Test your existing anti-virus protection
- Find threats your anti-virus missed
Action

Summary
Action
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Please follow the instructions for removing Trojans.
More Information
Exp/Phel-A detects files that exploit the HTML Help Control Vulnerability which affects systems installed with the following Microsoft operating systems:
Windows 2000 Service packs 3 and 4.
Windows XP Service packs 1 and 2.
Windows XP 64-bit Edition Service pack 1.
Windows XP 64-bit Edition Version 2003.
Windows Server 2003.
Windows Server 64-bit Edition.
Windows 98/SE/ME.
This vulnerability allows arbitrary code execution on the vulnerable system by bypassing security constraints established by the operating system.
For more information please refer to Microsoft Security Bulletin MS05-001.

