Be extra careful: The malicious emails currently distributing #Teerac #ransomware in Italy are digitally signed http://ow.ly/9wN0309trfb pic.twitter.com/X8t7ehiaPz
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Do you have a copy of the email or hash of attachment? Seems the same tactic as I blogged about ~2y ago: https://bartblaze.blogspot.com/2015/11/a-quick-look-at-signed-spam-campaign.html …