Mobile malware
Channel providers looking to tap opportunities in security should bolster their offerings, particularly for managing mobile devices.
Threats for the Android platform decreased 21% from 1,526,756 in Q2 to 1,205,487 in Q3.
Quick Heal Threat Research Labs found 220 new families of Android malware in Q3, up from 170 in Q2. These families include several strains of PUAs and adware.
Quick Heal Labs found 148 new variants of existing Android malware families in Q3, down from 232 in Q2, which means more users are adopting Android security measures.
For 2015 so far, the number of new Android malware families in 2015 crossed the 500 mark, and new variants of existing malware families are close to 600.
The report does not break out data on iOS vulnerability. However, the report stated: “It is expected that Android malware will soon be altered to affect iOS users as well, and jailbroken iOS devices will be the first wave of targets for these attacks.”
The detection count for Windows malware in Q3 rose twofold, approaching 400 million samples, indicating the prevalence of Windows malware globally.
Trojans (34%) were the most common type of malware affecting the Windows platform in Q3, followed by infectors (25%), worms (20%) and potentially unwanted applications, or PUAs (11%).
The percentage of malicious spam emails in Q3 was the highest in 2015, increasing to 36% from 34% in Q2 and 30% in Q1.
The top targeted industries in Q3 were businesses (53%), computers and technology (16%), travel (6%), finance (5%), and health & medicine (5%).
Applications continue to pose new threats through CAPTCHA-bypassing malware from the Google Play store and fake malicious games.
Adware is still the leading source of malware on Android devices. Adware accounted for 60% of the total samples received in Q3, followed by PUA (25%) and malware (15%).