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Find and Call: Leak and Spam

05

Jul

2012

Yesterday we were contacted by our partner MegaFon, one of the major mobile carriers in Russia. They notified us about a suspicious application, which was found in both the Apple App Store and Google Play. At first glance, this seemed to be an SMS worm spread via sending short messages to all contacts stored in […]

Category General Written by Securelist / Blog 0 Comments

Worm 2.0, or LilyJade in action

21

May

2012

It is quite rare to analyze a malicious file written in the form of a cross-platform browser plugin. It is, however, even rarer to come across plugins created using cross-browser engines. In this post, we will look into a Facebook worm that was written using the Crossrider system – a system still in beta testing.Image […]

Category General Written by Securelist / Blog 0 Comments

Not Allowing Spammers the Slightest Space

21

May

2012

For anti-spam software, it is quite easy to prevent spam by using content-based filters. So spammers come up with different obfuscation techniques to bypass URL-based filters such as inserting “shy characters”, as we have discussed previously. Recently, spammers have been trying to cash-in on the smallest of gaps that they could find in conventional anti-spam […]

Category General Written by Symantec Security Response Blog 0 Comments

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Find and Call: Leak and Spam

Worm 2.0, or LilyJade in action

Not Allowing Spammers the Slightest Space

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