A new Android campaign called Schoolyard Bully has spread to over 300,000 Facebook users. The trojan has been found in applications downloaded from the Google Play store and third-party app stores.
Schoolyard Bully disguises itself as an educational application primarily targeting Vietnamese readers.
Even though the primary victim group is Vietnamese, Zimperium Research has found over 300,000 victims in over 71 countries. The number of counties could be more than what was accounted for because the applications are still being found in third-party app stores.