Hackers Abusing Digitally Signed Emails to Launch JasperLoader Malware Via Weaponized Word Document

Security researchers tracked a new malware loader JasperLoader, which has been active for the last few months and distributed through digitally signed emails. The campaign primarily targets European countries, it employs a multi-stage infection process with a number of obfuscation techniques, which make the analysis process more complicated. “Over the past several months, we’ve seen […]