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The script you see seems to repeat itself over and over again. new malware appears in Play Store Android and Google developers remove it immediately after reports from investigators on duty. This time the complaint came from Zscaler, who denounced how the smartphones in question nest in the digital store. 17 application containing malware called jester and being able to enroll victims in expensive paid services that deplete telephone credit.
Malware coming back
Joker is actually an old acquaintance of the Android world: in fact, it is not a specific virus, but one malware family comprising numerous variants and iterations, which the authors have refined over time to bypass security controls within the Google app store. Joker malware is disguised inside apps that seem legitimate and they give headaches to the Android ecosystem since 2016. The reappearance of the virus these days is precisely due to a recent reworking of the code that has made it more stealthy to track, but its operation is always the same.
How Joker Malware Works
The malware is deliberately hidden within commonly used applications, which actually work perfectly legitimately for a time. They can be alternate keyboards, document scanning apps, or instant translators – the software authors decide to insert their Joker variant into must look legitimate and possibly do what is sponsored in the name, in order to receive positive reviews that incite other users to download.
Actually these apps secretly waiting for an order sent over the Internet by developers, received that download malicious code that turns them into real malware. The user may have downloaded the application for weeks or months, and even forgot it installed on the phone: the malicious code still kicks in, takes control of the SMS sending system and subscribes the victim of the phone to numerous payment services than to exhaust SIM credit and replenish developers’ coffers.
Infected apps
Google said it had infected apps already removed from the Play Store, but for those who have already downloaded them, the threat should be neutralized uninstall them. Are here:
Every good PDF scanner
Mint Leaf Message – Your Private Message
Unique keyboard – free stylish fonts and emoticons
Tangram app crash
Direct messenger
Private SMS
One Sentence Translator – Multifunctional Translator
Photo collage style
Meticulous scanner
Desire Translate
Talent Photo Editor – Defocused focus
Care message
Partial message
Paper Doc Scanner
Blue scanner
Hummingbird PDF Converter – Photo to PDF
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