POPA ReconHello, this is Otis.
Hello, this is Otis. I would like to explain and apologize for the recent problem with "the sticker that crashes the moment you see the sticker." This sticker is a simple Telegram sticker vulnerability-based modulation sticker that was made as a joke with a friend. In particular, the precomp (an image on one sticker) structure seems to be the core, and it consists of seven compositions referring to each other. A method of attacking some client versions of rlotie as crashing during the precomp transform matrix calculation or memory allocation process. Stickers are automatically played in th…
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