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Novel (?) PDF attack (and a new PDF visualization/threat assessment tool): injecting JavaScript into the encrypted section of Adobe Type 1 font binaries is not detectable by malware scanners (nor does it interfere with the decryption of the font)
Sept. 15, 2022, 1:29 a.m. | /u/thenextsymbol
cybersecurity www.reddit.com
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, but if you can help sort out what the malicious code is …
adobe assessment attack cybersecurity decryption encrypted javascript malware pdf scanners threat threat assessment tool visualization
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