- Microsoft research uncovers new Zerobot capabilities
December 21, 2022
Botnet malware operations are a constantly evolving threat to devices and networks. Threat actors target Internet of Things (IoT) devices for recruitment into malicious operations as IoT devices’ configurations often leave them exposed, and the number of internet-connected devices continue to grow. Recent trends have shown that operators are redeploying malware for a variety of ...
- Raspberry Robin Malware Targets Telecom, Governments
December 20, 2022
Trend Micro researchers found a malware sample allegedly capable of connecting to the Tor network to deliver its payloads. Their initial analysis of the malware, which compromised a number of organizations toward the end of September, showed that while the main malware routine contains both the real and fake payloads, it loads the fake payload ...
- Glupteba malware is back in action after Google disruption
December 17, 2022
The Glupteba malware botnet has sprung back into action, infecting devices worldwide after its operation was disrupted by Google almost a year ago. In December 2021, Google managed to cause a massive disruption to the blockchain-enabled botnet, securing the court orders to take control of the botnet’s infrastructure and filing complaints against two Russian operators. Nozomi now ...
- Researchers smell a cryptomining Chaos RAT targeting Linux systems
December 13, 2022
A type of cryptomining malware targeting Linux-based systems has added capabilities by incorporating an open source remote access trojan called Chaos RAT with several advanced functions that bad guys can use to control remote operating systems. Trend Micro security researchers discovered the threat last month. Like earlier, similar versions of the miner that also target Linux ...
- IIS modules: The evolution of web shells and how to detect them
December 12, 2022
Web exploitation and web shells are some of the most common entry points in the current threat landscape. Web servers provide an external avenue directly into your corporate network, which often results in web servers being an initial intrusion vector or mechanism of persistence. Monitoring for exploitation and web shells should be a high priority ...
- DeathStalker targets legal entities with new Janicab variant
December 8, 2022
“Dosen’t matter how long you wait for the bus on a rainy day, X seconds was enough to get wet?” Just to clarify, the above subheading isn’t a normal quote, but a message that Janicab malware attempted to decode in its newest use of YouTube dead-drop resolvers (DDRs). While hunting for less common Deathstalker intrusions that use ...
- Google warns stolen Android keys used to sign info-stealing malware
December 5, 2022
Compromised Android platform certificate keys from device makers including Samsung, LG and Mediatek are being used to sign malware and deploy spyware, among other software nasties. Googler Łukasz Siewierski found and reported the security issue and it’s a doozy that allows malicious applications signed with one of the compromised certificates to gain the same level of ...
- Crimeware trends: self-propagation and driver exploitation
December 5, 2022
If one sheep leaps over the ditch, the rest will follow. This is an old saying, found in various languages, and it can be applied to ransomware developers. In previous blog posts, Kaspersky researchers highlighted an increase in the popularity of platform-independent languages and ESXi support, and recently, Kaspersky published a research about ransomware borrowing ...
- Android malware apps with 2 million installs spotted on Google Play
December 4, 2022
A new set of Android malware, phishing, and adware apps have infiltrated the Google Play store, tricking over two million people into installing them. The apps were discovered by Dr. Web antivirus and pretend to be useful utilities and system optimizers but, in reality, are the sources of performance hiccups, ads, and user experience degradation. One app ...
- Criminals use trending TikTok challenge to make data-stealing malware invisible
November 29, 2022
Malware-slinging miscreants are taking advantage of a trending TikTok challenge — and viewers’ dirty minds — to spread data-stealing malware via a phony app that’s had more than one million views so far. The new TikTok trend is called Invisible Challenge, and it involves a person filming themself naked while using an effect called Invisible Body ...