Security research firm Avast warns Android users Said The Google Play Store has hidden codes with various popular apps that unexpectedly bring ads. This is a big threat to security.

Recently, a user saw his Nexus 5 phone being attacked by various codes and he informed Everest about it.

A lot of adware comes in the form of system notifications or messages. They say, “Your phone is slow and download this software to fix this problem.” There are very few apps in this type of software that are secure.

“These links will take you to malicious pages or download software that will ruin your data,” said Flip Kitty, an Avast malware analyst.

Most people think that this kind of problem can be solved from those links and they download unnecessary software according to the recommendation. The sources of this software are also risky for them.

Beware of this kind of suspicious behavior app. Think twice before downloading an app from an unknown source.