Trojan-SMS.AndroidOS.Foncy.apk was spread via a file hosting website with the name SuiConFo After launching this app it displayed the message that it was not compatible with the users Android version. Trojan will send an SMS message using the SmsManager class with the sendTextMessage method: (smsmanager.sendTextMessage. (s1, null, s2, pendingintent)) (s2) (SMS text) The Trojan is used to send 4 SMS messages to premium rate numbers in 8 countries: France (81001), Belgium (9903), Switzerland (543), Luxembourg (64747) and the UK (60999)”]
Source: https://securelist.com/sms-trojans-all-around-the-world/31666/