It has not been a good day for the App Store. Shortly after it came to light that a widespread bug has been causing newly updated apps distributed by the store to instantly crash upon opening, security researchers unearthed the first known instance of malware in another application in the iOS App Store.

Kaspersky antivirus experts discovered a Russian-language app called “Find and Call” that was available in both the Apple App Store and in Google Play. The app is essentially a Trojan that steals and uploads the user’s address book to a remote server. Once uploaded, the server then sends spam to the email addresses and phone numbers belonging to the victim’s contacts telling them about the Find and Call application. The app also grabs the GPS coordinates from the victim’s phone and uploads them to the server.

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[Photo: Ariel Zambelich/Wired]

(Source: Wired)