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May 14, 2022

EU lands new law to fight off hackers in critical sectors

Rules for industries and governments aim to prevent all-out cyber breakdown.

The Linux Foundation and Open Source Software Security Foundation (OpenSSF) Gather Industry and Government Leaders for Open Source Software Security Summit II

The Linux Foundation and the Open Source Software Security Foundation (OpenSSF) brought together over 90 executives from 37 companies and...

Analyzing a Pirrit adware installer

While Windows holds the largest market share on malware, macOS has its fair share of threats that mostly exist in an adware/grayware area. In this post I want to walk through how a Pirrit PKG file installer works. There are lots of more complex threats, but this is a good place to start if you’re just jumping into analysis. If you want to follow along at home, I’m working with this file in MalwareBazaar: https://bazaar.abuse.ch/sample/d39426dbceb54bba51587242f8101184df43cc23af7dc7b364ca2327e28e7825/.