Malware coders are advertising a new Android trojan that can be used for phishing banking credentials, intercepting SMS messages, locking devices with a password, and more. The trojan’s name is Exo Android Bot, or Exobot, and is being advertised and sold via Jabber/XMPP spam, via hacking forums, Dark Web marketplaces, and even on the public Internet via a dedicated website. According to its creator(s), Exo is worth its price.
Source: https://www.bleepingcomputer.com/news/security/new-exo-android-trojan-sold-on-hacking-forums-dark-web/

