No, the character in the image, a pixelated computer monitor with a smiling face, does not look evil. In fact, the expression >:3 is typically an emoticon representing a mischievous, playful, or cat-like grin. It usually implies a sense of playful trickery or enjoyment, rather than malice. The overall style is also quite simple and "kawaii" (cute), which further detracts from any evil connotations.
