Web: https://www.reddit.com/r/Malware/comments/xeoo5g/novel_pdf_malware_injecting_javascript_into_the/

Sept. 15, 2022, 5:53 a.m. | /u/thenextsymbol

Malware Analysis & Reports reddit.com

See [this Twitter thread](https://twitter.com/Cryptadamist/status/1570167937381826560) with most of the details/screenshots/virustotal links/etc.

Apologies if this isn't new but the fact that none of the malware detection tools alert on it coupled with the fact that I could find nothing about this sort of thing on the internet suggested to me that it was a new kind of thing. No idea if this exploits a still extant vulnerability or an old one.

The tool is the [the pdfalyzer](https://github.com/michelcrypt4d4mus/pdfalyzer); I just open sourced it. …

adobe analysis decryption encrypted javascript malicious malware pdf scanners tool

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