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Posts Tagged ‘spam messages’

Spammers Take Advantage of Unicode Normalization to Hide URLs

04
Aug
2011

by Francisco Pardo and Nick Johnston Spammers are never idle when it comes to finding new ways to bypass mail filters—after all, this is crucial to a spammer's success. Recently, we've seen a low but steady number of spam messages in which spammers are replacing certain characters in URLs (which point to spam sites) with […]

Category General Written by Symantec Security Response Blog 0 Comments

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Brazilians, banking Trojans and social engineering

22
Jul
2011

Maybe you don’t know this, but many guys here in the lab can tell you where a banking Trojan is from just taking a look at it for a few seconds. There are a number of different banking Trojan families, but it’s really easy -once you have analyzed thousands of them- to group them by […]

Category General Written by PandaLabs Blog 0 Comments

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