The peak of activity of Point-of-Sale (PoS) malware was in late 2013 (with the disclosure of the notorious Target breach), and over the course of 2014, when we witnessed the development and trade of new PoS malware strains. The vigorous discussions on hacking communities at the time, has led hackers to believe PoS malware would ensure them an easy profit. However, as time passed, Continue reading “The Awakening of PoS Malware (or, Has It Really Been Dormant?)”
In the past few months, an alleged group of transparency advocates, headed by activist Emma Best (@NatSecGeek), created an online repository of leaked data similar to WikiLeaks, named “Distributed Denial of Secrets” (@DDoSecrets).
Our initial examination revealed that the repository includes a great volume of data aggregated from past leaks, but also several new ones. The data is extremely diverse and consists of documents, hacked emails, leaked credentials, and other data, which has been leaked over the years, by a variety of actors (hacktivists, APTs, etc).
The platform was established in late 2018 and became public on Continue reading “A New Darknet Platform Publishes a Huge Amount of Data, from Around the World”
In recent weeks, we have identified a growing awareness on Chinese security blogs and mainstream media, to the existence of the Darknet, and the activities of Chinese users on its platforms. The focus is mostly on the sale of leaked data, mainly of Chinese citizens. One of these leaks pertained to the Huazhu hotel group, and was one of two major data breaches that occurred simultaneously in China, raising awareness to this issue. The second breach was the database of SF Express, a delivery service company based in Shenzhen, Guangdong Province. Continue reading “Growing Awareness of the Darknet in China Following Huge Domestic Database Breaches”
On July 6, 2018, a post claiming to contain the source code of Carbanak group malware was published on a Russian-speaking underground forum. Soon after the sharing of the code on the Russian underground, it was uploaded by an unknown actor to the text-sharing platform Pastebin, making it accessible to all. At the same time, malware researchers analyzing the shared code discovered the malware is not one used by the Carbanak group, but rather, it is the Ratopak/Pegasus spyware, used in attacks against Russian banks in 2016. Continue reading “Source Code of Ratopak/Pegasus Spyware Targeting the Financial Sector Recently Leaked”
Verint’s powerful portfolio of interception and monitoring solutions provides full monitoring and operational value. Dedicated systems address separate real-time and retroactive investigation needs, for lawful monitoring, field operations and background research. In the case below, we have used our Cyber and Webint suite to constantly monitor, collect and analyze malware-related items, to gain actionable intelligence and perform the investigation. Continue reading “Sharp Rise in Mining-Related Malware on the Russian-speaking Underground”
In recent days, there have been numerous reports about the new Svpeng variant, with extended capabilities. These capabilities include keystroke logging and taking control of many device functions, using the accessibility services feature. Continue reading “New Variant of Notorious Svpeng Currently for Sale on the Russian Underground”
2016 made IoT one of the hottest topics across the cyber security industry as Internet-connected devices became a major tool for DDoS attacks. Researchers expect that the role of IoT will only grow in the coming years. Although very recent, the first signs for this new threat vector were visible over the past two years, with malicious actors engaging in IoT exploitability and attacks utilizing these devices. In fact, IoT botnets are not new. In 2015, Continue reading “The IoT Threat – Infographic”
2016 witnessed an unprecedented volume of cyber events of varying impact and future significance. Following a detailed analysis of those events deemed to have the most strategic future ramifications, we have identified a number of major trends and concerning developments expected to gain momentum in 2017. Check out our new Continue reading “SenseCy’s Predictions for the Cyber Global Arena in 2017 – Infographic”
During 2016, we witnessed the collapse of three major exploit kits that were previously used for massive malware delivery: Nuclear (first), Angler and then Neutrino (later). Along with other more private EKs (such as Magnitude), they caused major damage in previous years and served as infection vectors for many malicious malware-distributing campaigns. Continue reading “Exploit Kits Out, Loaders and Macros Back in”
Written by Mickael S. and Tanya K.
Last week, SenseCy analysts happened upon a new sample of Shade ransomware, also known as Troldesh, which uses a no_more_ransom extension for encrypted files. This ransomware is far from famous, lacking the glorious Continue reading “The Shade (Troldesh) Ransomware: One More Soldier in the Army of Encryption Miscreants”