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The Hacker News - Cybersecurity News and Analysis: hacking WhatsApp

Rogue Android Gaming app that steals WhatsApp conversations

Rogue Android Gaming app that steals WhatsApp conversations
December 07, 2013Anonymous
Google has recently removed a Rogue Android gaming app called " Balloon Pop 2 " from its official Play store that was actually stealing user's private Whatsapp app conversations. Every day numerous friends ask me if it is possible to steal WhatsApp chat messages and how, of course a malware represents an excellent solution to the request. In the past I already posted an article on the implementation of encryption mechanisms for WhatsApp application explaining that improper design could allow attackers to snoop on the conversation. Spreading the malware through an official channel the attacker could improve the efficiency of the attack, and it is exactly what is happening, an Android game has been published on the official Google Play store to stealthy steal users' WhatsApp conversation databases and to resell the collection of messages on an internet website. The games titled " Balloon Pop 2 " has been fortunately identified and removed from the official Google Play

Vulnerability in WhatsApp allows decrypting user messages

Vulnerability in WhatsApp allows decrypting user messages
October 11, 2013Anonymous
A serious vulnerability in WhatsApp allows anyone who is able to eavesdrop on WhatsApp connection to decrypt users' messages. Whatsapp , the mobile application for instant messaging platform has become one of the main communication tools of the present day and its popularity makes it attractive for security researchers and hackers . This time it is debated in the protection of the messages exchanged through the application, thanks to a vulnerability in the crypto implementation they can be intercepted by an attacker. Thijs Alkemade is a computer science student at Utrecht University in The Netherlands who works on the open source Adium instant messaging project, during its research activity he disclosed a serious issue in the encryption used to secure WhatsApp messages. In the post titled " Piercing Through WhatsApp's Encryption " Alkemade remarked that Whatsapp has been plagued by numerous security issues recently, easily stolen passwords, unencr

Whatsapp and AVG Antivirus Website defaced by Palestinian Hackers

Whatsapp and AVG Antivirus Website defaced by Palestinian Hackers
October 08, 2013Wang Wei
The Website of Word's most popular mobile messaging app and Antivirus Firm - AVG were hacked this morning and defaced by a new Palestinian Hacker group - KDMS Team, affiliated with Anonymous Group. The Defacement page titled 'You got Pwned', with Anonymous Logo and playing Palestinian national anthem in the page background, says:  we want to tell you that there is a land called Palestine on the earth this land has been stolen by Zionist do you know it ? Palestinian people has the right to live in peace Deserve to liberate their land and release all prisoners from israeli jails we want peace and " There Is No Full Security We Can Catch You ! " It seems that the hacker used DNS hijacking to point domains on a fake server with deface page. The  Whatsapp has resolved the issue, but at the time of writing AVG is still defaced. It is not clear that if any user data was compromised from AVG or Whatsapp. We have contacted WhatsApp and AVG

Android malware 'Priyanka' spreading rapidly through WhatsApp messenger

Android malware 'Priyanka' spreading rapidly through WhatsApp messenger
July 11, 2013Mohit Kumar
An Android malware is spreading around WhatsApp messenger called ' Priyanka '. It changes all your groups names to Priyanka, and may also change your contact names to Priyanka. Apparently, the malware doesn't actually harm Android devices, but it is very annoying and it spreads manually, relying on victims to accept and install a contact file from a friend, named " Priyanka, ". Just in this week this virus started infecting WhatsApp users. If you receive a contact file from a friend, named 'Priyanka' and install it, your WhatsApp will be infected. If you receive the contact file but don't accept it, nothing will happen. Follow below steps to remove the virus, if your are infected: Go to your contacts, search for Priyanka and DELETE it Go to Settings on your phone Select Apps or App manager and then select Whatsapp from the list Tap on Force stop and then on Clear data Once done. Open Whatsapp on your phone and it'll show up as you've j
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