Palo Alto Networks Unit 42 recently captured and investigated new samples of the Linux coin mining malware used by the Rocke group. The family was suspected to be developed by the Iron cybercrime group and it’s also associated with the Xbash malware we reported on in September of 2018.
Unit 42 researchers discover Xbash, a new malware family tied to the Iron Group targeting Linux and Microsoft Servers
Unit 42 researchers outline the evolution of Satori, a malware family targeting zero-day vulnerabilities in IoT devices
Unit 42 researchers have identified a new variant of the IoT/Linux botnet “Tsunami”, which we are calling “Amnesia”.
Over the past two years, we’ve observed many cases of Microsoft Windows and Apple iOS malware designed to attack mobile devices. This attack vector is increasingly popular with malicious actors as almost everyone on the planet carries at least one mobile device they interact with throughout any given day. Thanks to a relative lack of
We’ve discovered a new family of iOS malware that successfully infected non-jailbroken devices we’ve named “AceDeceiver”. What makes AceDeceiver different from previous iOS malware is that instead of abusing enterprise certificates as some iOS malware has over the past two years, AceDeceiver manages to install itself without any enterprise certificate at all. It does so
On March 4, we detected that the Transmission BitTorrent client installer for OS X was infected with ransomware, just a few hours after installers were initially posted. We have named this Ransomware “KeRanger.” The only previous ransomware for OS X we are aware of is FileCoder, discovered by Kaspersky Lab in 2014. As FileCoder was
Apple’s official iOS App Store is well known for its strict code review of any app submitted by a developer. This mandatory policy has become one of the most important mechanisms in the iOS security ecosystem to ensure the privacy and security of iOS users. But we recently identified an app that demonstrated new ways
We recently discovered 22 Android apps that belong to a new Trojan family we’re calling “Xbot”. This Trojan, which is still under development and regularly updated, is already capable of multiple malicious behaviors. It tries to steal victims’ banking credentials and credit card information via phishing pages crafted to mimic Google Play’s payment interface as
In October 2015, we discovered a malicious payload file targeting Apple iOS devices. After investigating, we believe the payload belongs to a new iOS Trojan family that we’re calling “TinyV”. In December 2015, Chinese users reported they were infected by this malware. After further research, we found the malware has been repackaged into several pirated
Today we are releasing a whitepaper describing how malicious actors are stealing private mobile device data by accessing local backup files stored on PC and Mac computers. We have identified 704 samples of six Trojan, adware and HackTool families for Windows® or Mac® OS X® systems that used this technique to steal data from iOS
We recently analyzed a Trojan named “Rootnik” which uses a customized commercial root tool named “Root Assistant” to gain root access on Android devices. By reverse engineering and repackaging this tool, the creators of Rootnik successfully stole at least five exploits that give them root access to Android devices that are running Android 4.3 and
Mobile app creators are often looking for ways to monetize their software. One of the most common ways to do this is by displaying advertisements to users or by offering in-app purchases (IAPs). Mobile monetization platforms create software libraries that authors can embed into their apps to start earning money quickly. We previously highlighted the
Summary We recently identified a new Apple iOS malware and named it YiSpecter. YiSpecter is different from previously seen iOS malware in that it attacks both jailbroken and non-jailbroken iOS devices through unique and harmful malicious behaviors. Specifically, it’s the first malware we’ve seen in the wild that abuses private APIs in the iOS system
A few days ago, we investigated a new malware called XcodeGhost that modifies Xcode, infects iOS apps and is seen in the App Store. We also found more than 39 iOS apps were infected, including versions of some pretty popular apps like WeChat or Didi, potentially affecting hundreds of millions iOS users. We also analyzed