Skip to main content

BlackRock Malware | After Joker, here is another dangerous malware you need to worry about


The Joker malware recently made headlines for being one of the most sophisticated malware out there. However, it turns out that a new malware called ‘BlackRock’ can precisely ruin your digital life. Now, the easiest way to get rid of malware is to simply delete shady apps. For BlackRock, things are not that easy. The new BlackRock targets popular apps like Gmail, Netflix, Amazon, Twitter, WhatsApp, Snapchat, Facebook, YouTube and others. In fact, there could be as many as 337 apps being the prime target of this malware. So, deleting these apps from smartphones is not an option.
“BlackRock is based on the Xerxes banking Trojan, it is part of the LokiBot descendance which has several variants,” as per ThreatFabric, a firm that helps banks detect cyberattacks, mentioned in a report by PhoneArena.
The only saving grace from BlackRock is that this malware hasn’t made its way to the official Google Play app store. But if you are someone who loves to tinker around APK files and install apps from third-party Android app stores then you need to be careful.
BlackRock can simply be considered as a banking trojan and infects devices by luring users to download updates from unknown sources. “The Trojan’s largest campaigns are posing as fake Google updates,” it said. So, as long as you stick to official app sources, you should be safe. What makes it dangerous is that popular antivirus apps are ineffective in tackling the threats of BlackRock.
“When the malware is first launched on the device, it will start by hiding its icon from the app drawer, making it invisible to the end-user. As a second step it asks the victim for the Accessibility Service privileges,” added the report.
So, what can the BlackRock malware do? “It can perform the infamous overlay attacks, send, spam and steal SMS messages, lock the victim in the launcher activity (HOME screen of the device), steal and hide notifications, deflect usage of Antivirus software on the device and act as a keylogger,” warned ThreatFabric.
Originally published at https://www.gadgetsnow.com on July 20, 2020.

Comments

Popular posts from this blog

Google can now help you figure out that song stuck in your head - all you have to do is hum (or whistle) into your phone

  Google just launched its “hum to search” feature, which allows users to hum, whistle, or sing for 10–15 seconds in order to identify a song. The feature currently works in 20 languages, and Google hopes to add more. Google has finally launched the perfect feature for when a song is stuck in your head but you don’t know any of the words. “Hum to search” launched today on both the Google app for iOS and Android, according to Google’s blog, The Keyword. Users can also whistle or sing directly into the mic to identify a song. The technology works like this: the user can hum (whistle, or sing) for 10–15 seconds, and then Google’s technology takes the song’s melody and turns it into a numbers-based sequence. From there, the sequence can be used to “identify songs based on a variety of sources, including humans singing, whistling or humming, as well as studio recordings,” according to Google’s announcement. The sequence also strips away any other outside noise, like accompanying instru...

Ransomware's Dangerous New Trick Is Double-Encrypting Your Data

  Ransomware groups have always taken a more-is-more approach . If a victim pays a ransom and then goes back to business as usual-hit them again. Or don’t just encrypt a target’s systems; steal their data first, so you can threaten to leak it if they don’t pay up. The latest escalation? Ransomware hackers who encrypt a victim’s data twice at the same time. Double-encryption attacks have happened before, usually stemming from two separate ransomware gangs compromising the same victim at the same time. But antivirus company Emsisoft says it is aware of dozens of incidents in which the same actor or group intentionally layers two types of ransomware on top of each other. “The groups are constantly trying to work out which strategies are best , which net them the most money for the least amount of effort,” says Emsisoft threat analyst Brett Callow. “So in this approach you have a single actor deploying two types of ransomware. The victim decrypts their data and discovers it’s not act...

WhatsApp Users Exchanged Over 100 Billion Messages on New Year’s Eve, A New Record

WhatsApp is one of the most widely used communication apps on the planet and as such, clocks an insane number of messages and media exchanges on a daily basis. But the New Year's Eve broke a record that has been standing since WhatsApp's debut a decade ago. WhatsApp has revealed that users exchanged over 100 billion messages on New Year's eve. And out of that number, more than 20 billion messages were shared by Indian users alone. Moreover, around 12 billion out of the 100 billion+ messages shared on the platform were images. WhatsApp wrote in a press release that over 100 billion messages were shared globally on December 31 in the 24-hour duration leading up to the midnight of New Year's Eve. This is a record-breaking volume and is the highest number of messages exchanged in a single day ever since WhatsApp kicked off its services ten years ago. Out of those 100 billion+ messages shared on New Year's eve, WhatsApp says over 12 billion were images. Meanwhile...