RAT
888 RAT
According to ESET, this is a commercial, multiplatform RAT, originally developed for Windows and extended to Android.
888 RAT is a Android rat.
Background
ESET characterizes 888 RAT as a commercial, cross-platform remote access tool that began as a Windows product before adding Android support. Its capabilities are extensive: it can exfiltrate and delete files, grab screenshots, determine device location, phish for Facebook credentials, enumerate installed applications, lift the user's photos and snap new ones, capture ambient audio and phone calls, place calls, read and send SMS messages, and harvest the device's contact list, among other actions.
Source: Malpedia (Fraunhofer FKIE).