Zombinder sounds like a living-dead menace for a reason. It’s a third-party service on the darknet that deploys nasty malware entities like Ermac. It quietly makes its way into quarries’ Android devices, but once it bites, all hell breaks loose.
Watch out for Zombinder and its weapon of choice: Ermac
So what, exactly, is Ermac? It’s a dangerous data-stealing malware. The sample that ThreatFabric discovered during its investigation can snatch personal identifiable information, grab your emails from the Gmail app, spy on your two-factor authentication codes, and steal your seed phrases from numerous crypto wallets. Yikes! ThreatFabric researchers found Ermac bound to legitimate Android applications, including Instagram. How does this happen? As mentioned, Zombinder is a darknet service, and it’s unleashing APK files that feature genuine Android apps with malicious software. “After downloading the bound application, [the app] will act as usual,” ThreatFabric warned. However, the app will eventually show a message indicating that it needs to be updated. Once the victim accepts this “update,” the app will install something sinister. It’s not really an update, of course — it’s the dreaded Ermac malware. ThreatFabric also discovered Ermac masquerading as a fake Wi-Fi authorization application, distributed via a fraudulent one-page website containing only two links. Once the user clicks “Download for Android,” they’re done for. (Clicking the “Download for Windows” button leads to the victim downloading a host of Windows trojans, including Ebrium Stealer and Laplas Clipper.) Ermac isn’t the only malicious Android hazard ThreatFabric found during its investigation. Researchers found the Xenomorph banking trojan glued to a legitimate app called VidMate, a free app that lets you download online videos. Cybercriminals rolled out an inauthentic page that mimics VidMate’s real website, baiting victims to download the infected file. And trust me, you don’t want Xenomorph on your device. This nasty malware is an Android banking trojan that steals your credentials from banking applications. The Zombinder campaign kicked off in the cybercriminal community in March 2022, and now it’s growing in popularity among threat actors. Be sure to check out our best mobile antivirus apps to protect yourself and your devices from malicious hackers.
