i dunno if capcom confirmed her, but IGN did, and later it was deemed just a "rumour". :/
honestly, after reading those images, i was like "wtf did i just read?" i dont' know what to think. it seems to imply that she's got some wicked intentions. and who is that "J" person e-mailing what seems to be her? Jessica Sherawat? i have no idea.
i know Resident evil has pulled the "this seemingly GOOD character is actually BAD" card a few times, but this time i think i'd actually be legitimately disturbed by it. Sherry was such a sympathetic character in 2; you feel so bad because her parents were totally nanners. i want her to be a hero so bad! lol.
and look at this face:
she's so CUTE! It's like if you found out Taylor Swift was an axe murderer