Notes:

Source

Note: Using computer forensics, I’m going to try a stab at this bitch. Base64 Encoded string on the front on your CD. Encoded as ‘YWEldTAxMDJVJXUwVWFjZ2E=’ is now ‘aa%u0102U%u0Uacga’. Now we’re like “shiiiiiiiiiiiiiiiiiiiiiiit”, but I’m like, that 11B-X-1371 seems familar to me. aa%u0102U%u0Uacga could be some puzzle too, i see a pattern, if we turn %u into – we get aa-0102U-0Uacga, then standard writing formats for UNICODE are U+XXXX, X’s indicated a validate integer. so U+0000 = NULL byte, so we have U+0 (0U), and U+0102 = Ă (0102U) or U+0201 = ȁ (0102U) if they wrote it backwards to screw with you more. Since they is potentially a null byte, i’ll exclude it. Now we have aa-Ă-acga and aa-ȁ-acga, if the letters of the alphabet represent their corresponding incrementing numeric value, we get 11-Ă-1371 and 11-ȁ-1371 huh similar to that 11B-X-1371.. okay wait.. lets not exlcude that null byte, and flip something around, 11[NULLBYTE]-ȁ-1371/11[NULLBYTE]-Ă-1371. Now we’re closer.. so maybe it’s not unicode or maybe it still is..

I have to work in the morning, and have to head out. I might come back to this. Hopefully this helps someone. By the way, googling 11B-X-1371 lead me to a few posts from May about the same video and creepiness, plus a youtuber named “Parker Wright” upload this video about a week ago with 11B-X-1371 as the title.