A sophisticated PyInstaller-based malware variant called PDFly, which employs custom modifications to dodge common analysis tools. First spotted by Luke Acha on X in a post highlighting its deceptive nature, PDFly masquerades as a PDF handler but packs encrypted Python 3.13 bytecode. A close cousin, PDFClick, shares identical evasion tricks. Analysts identified two samples via […] The post PDFly Variant Uses Custom PyInstaller To Evade Malware Analysis appeared first on Cyber Security News.