Antivirus vs. WMF exploit

Wednesday, January 4th, 2006

There are a number of references out today to a December 31st article (on a study by av-test) about how well antivirus products were keeping up with the shifting signatures of the WMF exploits. There was a list of about 12 products that were at 100% detection. Unfortunately, the important point is that the original […]

Official WMF exploit patch leak

Wednesday, January 4th, 2006

It looks like, the Windows patch (or a beta) for the WMF exploit has been leaked online. It sounds as though Steve Gibson got a hold of a copy and has tested it along side the unofficial patch. All seems to go well. He notes that the build date was December 28th. So, they have […]

Antivirus scanning update for WMF

Wednesday, January 4th, 2006

I hung on to the last batch of 20 wmf exploit samples I had been working with for the purpose of testing my clamantivirus install against them to see when “full detection” of all 20 had been acheived. Last night, with version 1227 of the daily.cvd database, they were still detecting 8 out of the […]

Hexblog (WMF unofficial patch) back up

Wednesday, January 4th, 2006

Yesterday the hexblog, which is the site of the person that wrote the unofficial patch for the WMF exploit, was offline for bandwidth over use. Several mirror sites popped up to host the patch. Today the site is back up at http://www.hexblog.com/ in a more minimal form. It’s suggested if you can’t reach the page […]

Another trojan using WMF exploit in SPAM

Wednesday, January 4th, 2006

F-Secure is reporting on another SPAM attack that tries to get people to click on a link to a site with an exploit-crafted WMF file. The message is along the lines of a claimed Professor at Yale announcing the unfortunate vandalism over the New Year holiday, the link purports to be pictures of the act […]

Possible network printing problems with the unofficial WMF patch

Wednesday, January 4th, 2006

The Sunbelt Blog has picked up on a report of some network printing problems with the unofficial WMF exploit patch installed. The first report was on the fulldisclosure list. It is recommended that the patch be tested before rolling out. The variation of software configurations varies by environment…    Send article as PDF   

Busy week

Tuesday, January 3rd, 2006

Well last week was technically my “vacation” from computer work…. it didn’t quite turn out that way, but I did enjoy what I got to do, although I would much rather the WMF exploit had not come about. The week is shaping up to be quite busy with regards to appointments, so I doubt you […]

Microsoft warns against unofficial patch

Tuesday, January 3rd, 2006

I didn’t exactly expect a parade staged by Microsoft for the writer of the unofficial patch for this WMF vulnerability, but…. eweek tells us that Microsoft says “beware of unofficial WMF patch” It also mentions that behind the scenes Microsoft officials are furious that the threat has been overblown. Personally, I think they’ve downplayed the […]

WMF Exploit Unofficial patch additional download locations

Tuesday, January 3rd, 2006

The unofficial WMF exploit patch now has multiple locations to download from. They’ve apparently run into some bandwidth problems at the main site. Sunbeltblog has an alternate download location, Sans is hosting a download here (direct download link)    Send article as PDF   

WMF exploit vs. Windows 98 again…

Tuesday, January 3rd, 2006

If you’ve visited here in the last few days, you’ll have noticed that I’ve been trying to test the WMF exploit against a Windows 98 Virtual machine since January 1st. I initially started out with a default install, which didn’t work, (for the exploit), then added irfanview (didn’t work), tried the exploit as a jpg, […]

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