Zenith Live is coming to Europe in October. Join us! Learn More
Zenith Live is coming to Europe in October. Join us!
Learn More

Zero trust security

Make it possible

Your Mission

Adobe Groups Abused

By: ThreatLabz


Adobe Groups Abused

We've seen Google Groups and a host of other sites that permit user driven content to redirect to malware or other nonsense. This morning I saw a rash of Adobe Groups posts redirecting to fake pharmacy sites (pharms / pills sites). For example:

... most all postids between (that's more than 2K posts!) ...

Users that follow the links visit a page that looks like:

Clicking on the advertisement takes you to the pharm redirector:
hxxp://online-shop24h.com/shop/go.php?sid=133 (has groups.adobe.com referer)
302 redirects to the pharm: hxxp://www.best-medshop.com (USID tracking cookie is set)

online-shop24h.com domain registration info:

best-medshop.com domain registration info:

The lesson here is that if you or your company is going to start a "Groups" page (or any site that allows user driven content to be published onto your site), you need to have a mechanism in place to validate the content / prevent this sort of abuse. I sent a note to Adobe notifying them of this problem.

Suggested Blogs