Downloader.Ject.C is a variant of Download.Ject that attempts to download and execute files by exploiting two vulnerabilities in Internet Explorer (described in Microsoft Security Bulletin MS04-013
The Trojan is triggered by opening an email that contains the exploit HTML code.
Virus definitions dated June 7th, 2006 or earlier may detect this threat as Download.Ject.C.
On August 27, 2004 users reported seeing numerous emails which appear to have served as the initial seeding of this Trojan. The emails had the following characteristics:
The message body of the email contained the code which exploited the previously referenced Internet Explorer vulnerabilities.
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