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Thursday, 11 July 2019 08:39

New FinSpy malware spies on Signal, Telegram and Threema Featured

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New FinSpy malware spies on Signal, Telegram and Threema Image by HeikoAL from Pixabay

New versions of the surveillance tool FinSpy have been found, the Russian security outfit Kaspersky says, adding that attackers can use the software to spy on the activities of mobile devices and exfiltrate GPS location data, messages, photographs and call details.

The company said the new versions worked on both iOS and Android devices, could monitor activity on most popular messaging services, including those that encrypt data, and hide their presence much better than before.

The one factor that is not in favour of the attackers is the fact that one either needs physical access to a device in order to infect it. In the case of a jailbroken or rooted device, infection can be done through SMS, email or push notifications.

FinSpy, which is also known as FinFisher, is spyware developed by the UK company Gamma Group International and marketed by Lench IT Solutions through law enforcement channels.

The spyware monitors geolocation, all messages, contacts, media files, and data from WhatsApp, Facebook messenger or Viber, and sends all data to its handler using SMS or the HTTP protocol.

The new versions have added surveillance of messaging apps like Telegram, Signal and Threema. Additionally, FinSpy can now hide all sign of a jailbreak on an iOS device and also gain root on an Android device quite easily.

Back in September 2017, Nick FitzGerald, senior research fellow for Slovakian security firm ESET in the Asia-Pacific, told iTWire that a variant of FinSpy was being spread in seven countries through applications like WhatsApp, Skype, Avast, WinRAR and VLC Player.

This variant was said to be spreading through a man-in-the-middle method, with the disturbing factor being that the middle entity appeared to be an ISP in two of the countries.

The existence of FinSpy was revealed by WikiLeaks in 2014.

“The developers behind FinSpy constantly monitor security updates for mobile platforms and tend to quickly change their malicious programs to avoid their operation being blocked by fixes,” said Alexey Firsh, security researcher at Kaspersky.

“Moreover, they follow trends and implement functionality to exfiltrate data from applications that are currently popular.

"We observe victims of the FinSpy implants on a daily basis, so it’s worth keeping an eye on the latest platform updates and install them as soon as they are released. Regardless of how secure the apps you use might be, and how protected your data, once the phone is rooted or jailbroken, it is wide open to spying.”

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Sam Varghese

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Sam Varghese has been writing for iTWire since 2006, a year after the site came into existence. For nearly a decade thereafter, he wrote mostly about free and open source software, based on his own use of this genre of software. Since May 2016, he has been writing across many areas of technology. He has been a journalist for nearly 40 years in India (Indian Express and Deccan Herald), the UAE (Khaleej Times) and Australia (Daily Commercial News (now defunct) and The Age). His personal blog is titled Irregular Expression.

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