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Pushdo uses World Cup Theme to Spread Malware

Over the last couple of days we have been seeing numerous malicious and Canadian Pharmacy spam campaigns sent from the Pushdo botnet. This campaign features an HTML file as an attachment and some...

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Malicious Spam on the Increase

If you thought that malware propagation through email was a dying art, or that spam is fairly harmless, think again.  We are currently seeing increased levels of spam-borne malware.  Our figures over...

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Pushdo Botnet Crippled - II

Two weeks ago we reported on the sudden drop in spam from the Pushdo botnet as a result of many of its control servers being taken down.  Since then, spam output from this botnet has remained subdued,...

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Cutwail's Spam Cocktail

Since June of this year when we first saw a FIFA World Cup 2010 spam campaign, we have regularly observed spam campaigns where an HTML attachment contains obfuscated JavaScript redirect code. The...

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Spam Volumes Drop After Spamit Shakeup

The last few weeks has seen quite a shakeup in the spamming world.  Our Spam Volume Index, which records relative movements in spam volume sent to a bundle of domains we monitor, has recorded a...

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