Full Disclosure mailing list archives
Re: Yet another version of a worm mass mail? (Paypal.com new year offer)
From: Nick FitzGerald <nick () virus-l demon co uk>
Date: Thu, 15 Jan 2004 22:26:44 +1300
Michael Renzmann <security () dylanic de> wrote:
I received a mail which is said to be from Paypal.com (has been sent from an IP that is registered to an ISP in Venezuela), subject is "PAYPAL.COM NEW YEAR OFFER". Attached is a file called "paypal.zip" that contains a file "paypal.exe" (2592 bytes). Is this yet another variant of a well-known mass mailing worm, or is this something new? I saved that mail, so if someone wants to take a closer look at it, let me know.
Almost certainly a new downloader (i.e. detected by _very few_ virus scanners) that was spammed in just the manner you describe earlier today. Instead of sending the existing (and well-detected) Mimail.P, someone spammed out this ~2KB downloader which, if run by your typical victim of such scams would snag a copy of Mimail.P from a Russian web server and run it on the victim's machine. A few minutes ago the file at said Russian site was still Mimail.P but it could presumably be relaced at any time with anything else. -- Nick FitzGerald Computer Virus Consulting Ltd. Ph/FAX: +64 3 3529854 _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html
Current thread:
- Yet another version of a worm mass mail? (Paypal.com new year offer) Michael Renzmann (Jan 15)
- Re: Yet another version of a worm mass mail? (Paypal.com new year offer) Nick FitzGerald (Jan 15)
- Re: Yet another version of a worm mass mail? (Paypal.com new year offer) Tobias Weisserth (Jan 19)