Statistics In Q3 2013, the number of mobile malware samples continued to grow: Number of mobile malware samples in our collection The distribution of mobile malware detected in Q3 2013 by type was similar to that in Q2: Distribution of new mobile malware by behavior type, Q2 2013 The top position is still held by backdoors, although their share has fallen by 1. 3 percentage points compared to Q2 2013. SMS Trojans (30%), which have gained 2. 3 percentage points since the previous quarter, are in second place.As in Q2, they are followed by Trojans (22%) and Trojan-Spy malware, which accounts for 5% of the total.

Together, backdoors and SMS Trojans make up 61% of all mobile malware detected during the third quarter – this is 4. 5 percentage points more than in Q2. It is common for a mobile malicious program to include several malicious components, which means backdoors often have SMS Trojan functionality and SMS Trojans may include sophisticated bot functionality. TOP 20 mobile malicious programsRank Name % of all attacks DangerousObJect. Multi. Generic 29. 15% Trojan-SMS. Andr0id0S.

opFake. bo 17. 63% 2 Trojan-SMS. Andr0idos. Fakelnst. a 8. 40% 3 Trojan-SMS. Andr0id0S.

Agent. u 5. 49% 4 Trojan. AndroidOS. Plangton.

a 3. 15% 5 Trojan-SMS. AndroidOS. Agent. cm 3.

92% 6 Trojan-SMS. Andr0id0S. opFake. a 3.

58% 7 Trojan-SMS. AndroidOS. Agent. ao 1. 90% 8 Trojan. Andr0id0S. MTK.

a 1. 00% 9 DangerousObJect 10 1. 11% Trojan-SMS. Andr0idos. stealer. a 0. 94% 11 12 Trojan-SMS. Andr0id0S.

Agent. ay 0. 97% Exploit. AndroidOS. Lotoor.

g 0. 94% 13 14 Trojan-SMS. Andr0id0S. Agent.

a 0. 92% 15 Trojan-SMS. Andr0idos. Fakelnst. ei 0. 73% 16 Trojan.

Andr0id0S. MTK. c 0. 60% 18 Trojan-SMS. Andr0id0S. Agent. dd 0. 77% 19 Backdoor.

AndroidOS. GinMaster. a 0. 80% 20 Trojan-Downloader.

AOS. Boqx. a 0. 49%Statistics 20 Trojan-Downloader. AOS.

Boqx. a 0. 49% 17 Trojan-SMS. Andr0id0S. Agent.

df 0. 68% Backdoor. AndroidOS.

GinMaster. a 0. 80% 19 Trojan-Downloader. AOS. Boqx.

a 0. 49% 20