Facebook was used to spread Android viruses to Brazilian users

Facebook advertisements are being used as a weapon to spread viruses that ship faux advertisements to Android users, and Brazil is among the many worst affected nations. These faux apps had been disguised as cleansing and safety software program and reached greater than seven million downloads by way of the Google Play Store.

Of course, the software program did not stay up to its promise, disguising itself as working system icons and even with photos from the platform’s personal official retailer as a approach to keep on victims’ smartphones so long as potential. Meanwhile, they had been displaying fraudulent advertisements to users, the income of which went immediately into the fraudsters’ pockets.

By infecting a tool, the adware exploited an Android element referred to as Contact Provider, which allows communication between the system and servers linked to the Internet. This change would show malicious advertisements as a substitute of actual advertisements or overlays on the display each time a brand new app was opened or downloaded by the person, so the sufferer wouldn’t discover the issue.

Photo: Disclosure / McAfee / Canaltech

The marketing campaign was alerted by McAfee safety researchers who revealed a listing of malware. They are as follows:

  1. Junk Cleaner, cn.junk.clear.plp;
  2. Full Clean – Clean Cache, org.stemp.fll.clear;
  3. Quick Cleaner, org.qck.cle.oyo;
  4. Keep Clean, org.clear.sys.lunch.
  5. Power Doctor, com.energy.physician.mnb;
  6. Super Clean, com.tremendous.clear.zaz;
  7. Fingertip Cleaner, com.fingertip.clear.cvb;
  8. Windy Clean, in.cellphone.clear.www;
  9. Cool Clean, syn.clear.cool.zbc;
  10. Strong Clean, in.reminiscence.sys.clear;
  11. StraightforwardCleaner, com.straightforward.clear.ipz;
  12. Clean Carpet, og.crp.cln.zda;
  13. Meteor Clean, org.ssl.wind.clear.

The first 4 nominated apps achieved a couple of million downloads alone, whereas the subsequent six reached the five hundred,000 set up mark. Facebook pages and advertisements displayed on social networks had been the primary vectors of contamination, though the areas had few followers and had been newly created, clear indicators of a malicious marketing campaign underway.

According to the survey of this safety firm, our nation is the third most affected after South Korea and Japan. McAfee recognized air pollution on all continents, emphasizing Turkey, the United States, Mexico, and Indonesia.


While these apps have already been faraway from the Play Store by Google, users who’ve already downloaded them are nonetheless in danger. Victims are suggested to search for apps of their obtain historical past and search the checklist of downloaded software program for deceptive icons or components that should not be there.

Additionally, when downloading, particularly when it comes to safety or cleansing choices, it is ultimate to search for well-known apps from well-known manufacturers with good critiques. For instance, a survey helps determine good software program from press critiques, in addition to potential threat indicators of lesser-known options.

Source: McAfee

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