The wp-feed virus | wp-tmp | wp-vcd
Viruses that come as file names wp-feed.php wp-tmp.php and wp-vcd.php located in the wp-includes folder are the product of an unsafe site and negligent site management. Until now, these viruses appeared as a product of nulled (cracked) themes. These are themes that were not purchased like on the themeforest sites, but are premium themes, but they were downloaded from some site.