Summary

Summary
Action
More Information
| How it spreads |
|
|---|---|
| Affected operating systems | Windows |
| Characteristics |
|
| Protection available since | 28 June 2005 22:33:34 (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
More Information
Please follow the instructions for removing Trojans.
More Information
Troj/Webdrop-A is a Trojan dropper for Windows based systems.
Troj/Webdrop-A is an HTML script that tries to ascertain whether a system viewing that script in a web browser has certain vulnerabilities.
If the system has one or more of these vunlerabilities, Troj/Webdrop-A exploits them to run malicious code.
Troj/Webdrop-A checks for computers that have a vulnerable Java Virtual Machine installed, or that are vulnerable to the MhtRedir or IFRAME exploits.
