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Showing posts with the label Android-Trojan

Stealthy Android Malware Disguised as an Adblocker and Run in Background By Requesting Fake VPN Connection

Researchers observed a stealthy Android malware poses as ad blocker serves full-screen ads while opening the browsers, in the notification section and home widgets. The malicious app(Ads Blocker V3.9) infection is on the rise, Malwarebytes researchers able to obtain 1,800 samples through their Mobile Intelligence System which shows the infection rate is high. Good news is the app not distributed from Google play, still, the source of infection is unknown and it targets mainly the users in the united states and also in European countries such as France and Germany. Trouble Starts Right After Installation After the installation straightaway, the app asks to Allow display over other app rights form the users, once it granted then it shows a fake popup asking for the Connection request. For an  adblocker  app, why it requires to connect with a VPN service? yes, it is a fake popup to make the malware run the malware all the time in the background. Next, it asks...

Cerberus - A new banking Trojan from the underworld

Intro In June 2019, ThreatFabric analysts found a new Android malware, dubbed "Cerberus", being rented out on underground forums. Its authors claim that it was used for private operations for two years preceding the start of the rental. They also state that the code is written from scratch and is not using parts of other existing banking Trojans, unlike many other Trojans that are either based completely on the source of another Trojan (such as the leaked Anubis source code that is now being resold) or at least borrow parts of other Trojans. After a thorough analysis, we can confirm that Cerberus was indeed not based on the Anubis source code. One peculiar thing about the actor group behind this banking malware is that they have an "official" Twitter account that they use to post promotional content (even videos) about the malware. Oddly enough they also use it to make fun of the AV community, sharing detection screenshots from VirusTotal (thus leaking IoC) an...