Technical Analysis of Petya

Acalvio Threat Research Labs   Petya is the most recent ransomware strain. It originated in Ukraine [1] and is spreading across Europe. This blog summarizes our technical analysis of Petya. Technical Analysis In addition to the encryption and ransomware functionality,...
Ransomware: Catch me if you can.

Ransomware: Catch me if you can.

Ransomware demand in 2016 was around a billion dollars[1].  WannaCry[3] was the recent ransomware campaign that spread across 150 countries affecting 200,000 users. It is estimated that in 2017[2], damages due to ransomware will exceed $5 billion. Modern defenses make...