Researchers observed the TA505 threat group using spam campaigns to deliver two new payloads: the Gelup malware tool and the FlowerPippi backdoor.
Sodinokibi ransomware affiliates have added malvertising campaigns to the growing list of attack vectors used to infect victims, according to reports.
A new variant of the Emotet banking malware is using compromised connected devices as first-layer command-and-control (C&C) servers.
Researchers observed variants of the Emotet Trojan injecting themselves into existing email conversations as a means of distributing malicious links.
Security researchers observed sextortion scammers launching new attack campaigns that leverage image spam and other clever techniques to trick users into fulfilling their demands.
Researchers discovered Geodo botnets using a new spam campaign to deliver samples of Qakbot malware.
Security researchers discovered a malspam campaign targeting British computer users with the Ursnif/Gozi/ISFB Trojan.
A malware family known as CARROTBAT is currently using at least 12 unique decoy documents to spread itself among unsuspecting users.
New macro downloaders are sandwiching spam and .PUB files to compromise businesses in the food and retail sector.
Security researchers identified a malspam campaign targeting Italian users with a variant of the sLoad downloader.