malware

TianySpy Malware Uses Smishing Disguised as Message From Telco

Posted on by Admin
TianySpy Malware Uses Smishing Disguised as Message From Telco

TianySpy Malware Uses Smishing Disguised as Message From Telco Mobile Trend Micro confirmed a new mobile malware infection chain targeting both Android and iPhone devices. The malware might have been designed to steal credentials associated with membership websites of major Japanese telecommunication services. By: Trend Micro January 25, 2022 Read time:  ( words) This blog was first published here: https://blog.trendmicro.co.jp/archives/29322 It has been some time since SMS or text messaging has become a means to…

Read More

Emotet Spam Abuses Unconventional IP Address Formats to Spread Malware

Posted on by Admin
Emotet Spam Abuses Unconventional IP Address Formats to Spread Malware

Emotet Spam Abuses Unconventional IP Address Formats to Spread Malware We found waves of Emotet spam campaigns using unconventional IP addresses to evade detection. By: Ian Kenefick January 21, 2022 Read time:  ( words) We observed Emotet spam campaigns using hexadecimal and octal representations of IP addresses, likely to evade detection via pattern matching. Both routines use social engineering techniques to trick users into enabling document macros and automate malware execution. Upon receiving these standards,…

Read More

Cybersecurity for Industrial Control Systems: Part 2

Posted on by Admin
Cybersecurity for Industrial Control Systems: Part 2

Legacy malware had the most detections in India, China, the US, and Taiwan. For coinminer, Equated malware, and WannaCry, India had the most detections. On the other hand, Japan had the most Emotet infections, while ICSs in Germany had the most adware incidents. Through this extensive research, we found that there were several malware threats that pose a great risk on ICSs. By identifying these threats, we can now determine various steps that your enterprise…

Read More

Defending Users’ NAS Devices From Evolving Threats

Posted on by Admin
Defending Users’ NAS Devices From Evolving Threats

Defending Users’ NAS Devices From Evolving Threats In our latest research, we analyze the threats targeting well-known brands of network-attached storage (NAS) devices. By: Stephen Hilt, Fernando Merces January 20, 2022 Read time:  ( words) Threats to the internet of things (IoT) continue to evolve as users and businesses grow increasingly reliant on these tools for constant connectivity, access to information and data, and workflow continuity. Cybercriminals have taken notice of this dependence and now…

Read More

Earth Lusca Employs Sophisticated Infrastructure, Varied Tools and Techniques

Posted on by Admin
Earth Lusca Employs Sophisticated Infrastructure, Varied Tools and Techniques

Since mid-2021, we have been investigating a rather elusive threat actor called Earth Lusca that targets organizations globally via a campaign that uses traditional social engineering techniques such as spear phishing and watering holes. The group’s primary motivation seems to be cyberespionage: the list of its victims includes high value targets such as government and educational institutions, religious movements, pro-democracy and human rights organizations in Hong Kong, Covid-19 research organizations, and the media, among others. However,…

Read More

Cybersecurity for Industrial Control Systems: Part 1

Posted on by Admin
Cybersecurity for Industrial Control Systems: Part 2

Cybersecurity for Industrial Control Systems: Part 1 Ransomware In this two-part series, we look into various cybersecurity threats that affected industrial control systems endpoints. We also discuss several insights and recommendations to mitigate such threats. By: Trend Micro Research January 15, 2022 Read time:  ( words) The ever-changing technological landscape has made it possible for the business process on the IT side of an enterprise to be interconnected with the physical process on the OT…

Read More

This Week in Security News – January 14, 2022

Posted on by Admin
This Week in Security News – January 14, 2022

Read on: Defending Systems Against Attacks with Layers of Remote Control As organizations brace themselves for the year ahead, now is an opportune time to take stock of how they can strengthen their security posture and shore up their defenses. While organizations may have the power of leading-edge cybersecurity solutions on their side, malicious actors continue to work diligently to refine their methods and take advantage of vulnerabilities every chance they get. Congress To Update…

Read More

Nation-state cyberattacks threaten the private sector

Posted on by Admin
Nation-state cyberattacks threaten the private sector

Nation-state cyberattacks threaten the private sector | Security Magazine This website requires certain cookies to work and uses other cookies to help you have the best experience. By visiting this website, certain cookies have already been set, which you may delete and block. By closing this message or continuing to use our site, you agree to the use of cookies. Visit our updated privacy and cookie policy to learn more. This Website Uses CookiesBy…

Read More

Staging a Quack: Reverse Analyzing a Fileless QAKBOT Stager

Posted on by Admin
Staging a Quack: Reverse Analyzing a Fileless QAKBOT Stager

Staging a Quack: Reverse Analyzing a Fileless QAKBOT Stager We analyzed a fileless QAKBOT stager possibly connected to the recently reported Squirrelwaffle campaign. By: Abraham Camba, Jonna Santos, Gilbert Sison, Jay Yaneza December 17, 2021 Read time:  ( words) We recently published how Squirrelwaffle emerged as a loader using two exploits in a recent spam campaign in the Middle East. Further monitoring and analysis from our incident response and extended detection and response teams (IR/XDR)…

Read More

A Look Into Purple Fox’s Server Infrastructure

Posted on by Admin
A Look Into Purple Fox’s Server Infrastructure

Operating system execution via SQL Server Purple Fox focuses on SQL servers as its target as opposed to normal computers for the former’s cryptocurrency-mining activities. This is mainly because of the more powerful hardware configuration — for both CPU and memory — that the servers would usually have. More specifically for SQL servers, the combination of CPU, memory, and disk factors should scale with the database-related operations to avoid bottlenecks in performance. These machines normally…

Read More
1 … 17 18 19 20 21 … 24