Security Affairs

APRIL 16, 2020

Linksys has reset passwords for all its customers’ after learning on ongoing DNS hijacking attacks aimed at delivering malware. Crooks continue to launch Coronavirus-themed attacks , in the last weeks, experts observed hackers hijacking D-Link and Linksys routers to redirect users to COVID19-themed sites spreading malware.

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Passwords DNS Malware Advertising 145

Security Affairs

JUNE 27, 2021

Researchers have discovered a strain of cryptocurrency-mining malware, tracked as Crackonosh, that abuses Windows Safe mode to avoid detection. . “While the Windows system is in safe mode antivirus software doesn’t work. “It also uses WQL to query all antivirus software installed SELECT * FROM AntiVirusProduct.”

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Antivirus Cryptocurrency Malware Software 144

Security Affairs

AUGUST 31, 2022

A malware campaign tracked as GO#WEBBFUSCATOR used an image taken from NASA’s James Webb Space Telescope (JWST) as a lure. Securonix Threat researchers uncovered a persistent Golang-based malware campaign tracked as GO#WEBBFUSCATOR that leveraged the deep field image taken from the James Webb telescope. Pierluigi Paganini.

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Malware DNS Antivirus Encryption 98

Daniel Miessler

MAY 8, 2020

MalwareBytes has somehow won the battle of the best consumer anti-malware offering. Change your DNS to 1.1.1.2, Next, you can consider changing your DNS settings on all your devices to use those by Cloudflare. blocks just malware, and 1.1.1.3 blocks malware and adult content. or 1.1.1.3

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Passwords DNS Accountability IoT 255

Security Affairs

JUNE 22, 2021

Experts defined DirtyMoe as a complex malware that has been designed as a modular system. The operations behind the DirtyMoe botnet rapidly changed since the end of 2020, when the malware authors added a worm module that could increase their activity by spread via the internet to other Windows systems. ” concludes the analysis.”

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DNS Malware Internet Internet 145

Security Affairs

FEBRUARY 1, 2019

Security experts at Cybaze – Yoroi ZLab have analyzed a new sample of the AdvisorsBot malware, a downloader that was first spotted in August 2018. As usual, the malware looks like a legitimate e-mail attachment, named as “invoice.doc”. Figure 3 – Piece of VBS script that starts malware infection. DLL Analysis.

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Malware DNS Social Engineering Advertising 109

Malwarebytes

JULY 14, 2022

Securing that many endpoints can get really complex, really fast, especially when you consider that the common wisdom that Macs don’t get malware simply isn’t true: in fact, the number of malware detections on Mac jumped 200% year-on-year in 2021. And it’s not just malware you have to worry about with your Mac endpoints.

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DNS Adware Malware Antivirus 122

eSecurity Planet

JULY 1, 2022

Security researchers have uncovered an unusually sophisticated malware that has been targeting small office/home office (SOHO) routers for nearly two years, taking advantage of the pandemic and rapid shift to remote work. Researchers believe ZuoRAT is a “heavily modified version of the Mirai malware.” See the Best Antivirus Software.

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Malware DNS Antivirus Internet 117

eSecurity Planet

FEBRUARY 4, 2022

Malware is one of the biggest threats businesses face, and with nearly a third of all malware coming through the internet and email, businesses and consumers alike need ways to protect themselves. Antivirus Software. Also Read: 4 Best Antivirus Software of 2022. Key Features of Antivirus Software. Back to top.

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Internet Internet Software Antivirus 144

Webroot

AUGUST 10, 2022

When was the last time you secretly smiled when ransomware gangs had their bitcoin stolen, their malware servers shut down, or were forced to disband? MALWARE CONTINUES TO ITERATE, AND GROW. In fact, there are 31% fewer infections when endpoint and DNS protection are combined. PHISHING PREYED ON A VOLATILE MARKET.

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Threat Reports DNS Phishing Malware 111

SecureList

MARCH 10, 2021

Back then, cybercriminals distributed malware under the guise of the Malwarebytes antivirus installer. In the latest campaign, we have seen several apps impersonated by the malware: the ad blockers AdShield and Netshield, as well as the OpenDNS service. Distributed under the name adshield[.]pro, transmissionbt[.]org.

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DNS Antivirus Malware Encryption 145

Quick Heal Antivirus

APRIL 26, 2022

What is DNS? DNS (Domain Name System) is a service that converts hostnames to IP addresses. The post Introduction of DNS tunneling and how attackers use it. appeared first on Quick Heal Blog | Latest computer security news, tips, and advice.

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DNS Malware Cybersecurity 75

Security Boulevard

OCTOBER 2, 2023

This blog examines the escalating phishing landscape, shortcomings of common anti-phishing approaches, and why implementing a Protective DNS service as part of a layered defense provides the most effective solution. This is where Protective DNS comes in. Phishing attacks are becoming more automated.

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DNS Phishing Social Engineering Engineering 64

Security Affairs

DECEMBER 5, 2020

. “In strict accordance with DeathStalker’s traditions, the implant will try to evade detection or sandboxes execution with various tricks such as detecting mouse movements, filtering the client’s MAC addresses, and adapting its execution flow depending on detected antivirus products.”

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DNS Phishing Antivirus Encryption 123

Security Affairs

JULY 28, 2022

Microsoft linked a private-sector offensive actor (PSOA) to attacks using multiple zero-day exploits for its Subzero malware. Microsoft states that multiple news reports have linked the company to the Subzero malware toolset used to hack a broad range of devices, phones, computers, and network and internet-connected devices.

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Surveillance Malware Authentication Accountability 100

Security Affairs

OCTOBER 15, 2019

The group has been observed using new tactics, techniques, and procedures (TTPs), it is also using updated malware to evade detection. The malicious code is used by the hackers to deliver a Moner (XMR) crypto miner that is not detected by almost any antivirus solution. ” reads the analysis published by the security firm Anomaly.

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Cybercrime DNS Malware Advertising 93

Security Affairs

JULY 15, 2024

Indicators such as DNS queries to a Remmina-related domain suggest the attacker is likely a Linux-based user. “While NetScan ran on the primary Veeam backup server, antivirus (AV) protection was disabled on the virtual machine host, both through antivirus user interfaces (UI) and through the command line.”

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Backups Ransomware Antivirus DNS 140

Fox IT

AUGUST 11, 2022

A recently uncovered malware sample dubbed ‘Saitama’ was uncovered by security firm Malwarebytes in a weaponized document, possibly targeted towards the Jordan government. This Saitama implant uses DNS as its sole Command and Control channel and utilizes long sleep times and (sub)domain randomization to evade detection. Introduction.

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DNS Engineering Malware Encryption 66

Webroot

JUNE 21, 2021

It may be as simple as the deployment of antivirus plus backup and recovery applications for your end users, or a more complex approach with security operations center (SOC) tools or managed response solutions coupled with network security tools such as DNS and Web filtering, network and endpoint firewalls, VPNs, backup and recovery and others.

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Backups DNS Ransomware Antivirus 131

Security Affairs

FEBRUARY 4, 2021

Netlab researchers spotted a new Android malware, dubbed Matryosh , that is infecting devices to recruit them in a distributed denial-of-service (DDoS) botnet. The ADB could be abused by malware to target Android phones through port 5555. The bot communicates with TOR C2 through the proxy and waits for commands from the C&C server.

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DDOS DNS Antivirus Malware 140

Security Affairs

DECEMBER 14, 2024

Iran-linked threat actors target IoT and OT/SCADA systems in US and Israeli infrastructure with IOCONTROL malware. Claroty’s Team82 obtained a sample of a custom-built IoT/OT malware called IOCONTROL used by the Iran-linked threat actors to target devices in infrastructure located in Israel and U.S. d/S93InitSystemd.sh.

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IoT Malware DNS Antivirus 107

Webroot

MAY 6, 2024

Malware Infections on the Rise For the first time in years, malware infection rates are rising among both businesses and consumers. The uptick is primarily attributed to attackers leveraging advanced tools like generative artificial intelligence (AI), which helps them craft malware that’s more sophisticated and adaptive.

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Antivirus Cyber threats Phishing Education 126

Security Affairs

FEBRUARY 21, 2021

If you want to receive the weekly Security Affairs Newsletter for free subscribe here. Pierluigi Paganini. SecurityAffairs – hacking, newsletter). The post Security Affairs newsletter Round 302 appeared first on Security Affairs.

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Data breaches DNS Firmware Antivirus 101

Fox IT

SEPTEMBER 25, 2024

Gone are the days of executing malicious binaries from disk, especially ones well known to antivirus and Endpoint Detection and Reponse (EDR) vendors. And how can malware be future-proofed to evade the sophisticated EDR systems that currently exist and are actively being developed?

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Malware Engineering Encryption Antivirus 138

Security Affairs

DECEMBER 19, 2022

Botnet operators use to spread the malware via cracked or pirated software and pay-per-install (PPI) schemes. The experts used passive DNS records to uncover Glupteba domains and hosts and analyzed the latest set of TLS certificates used by the bot to figure out the infrastructure used by the attackers. Pierluigi Paganini.

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DNS Antivirus Cryptocurrency Software 111

Krebs on Security

SEPTEMBER 6, 2021

The Web site in 2015 for the “Manipulaters Team,” a group of Pakistani hackers behind the dark web identity “Saim Raza,” who sells spam and malware tools and services. One of several current Fudtools sites run by The Manipulaters.

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Software Phishing Cybercrime Accountability 317

SecureList

OCTOBER 25, 2023

Introduction It’s just another cryptocurrency miner… Nobody would even suspect the mining malware was merely a mask, masquerading behind an intricate modular framework that supports both Linux and Windows. This malware employed a custom EternalBlue SMBv1 exploit to infiltrate its victims’ systems.

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Malware DNS Encryption Cryptocurrency 145

Security Affairs

MAY 8, 2022

Every week the best security articles from Security Affairs free for you in your email box. If you want to also receive for free the newsletter with the international press subscribe here.

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IoT DNS Antivirus Malware 98

Identity IQ

MARCH 9, 2023

Additionally, fake hotspots may contain malware that can infect your device and allow criminals to gain control of it. Change Your DNS Settings One way to protect your device from a fake hotspot is to change your DNS settings. Criminals can use this information to commit identity theft or fraud.

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VPN Antivirus Identity Theft DNS 98

SecureList

MAY 17, 2021

The group behind Bizzaro uses servers hosted on Azure and Amazon (AWS) and compromised WordPress servers to store the malware and collect telemetry. The malware developers have used obfuscation to complicate code analysis. As for the malware developers, they are constantly improving the protection of the binaries. Bizarreland.

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Banking Social Engineering Malware Engineering 145

Security Affairs

APRIL 21, 2019

Analyzing OilRigs malware that uses DNS Tunneling. Avast, Avira, Sophos and other antivirus solutions show problems after. Marcus Hutchins pleads guilty to two counts of banking malware creation. European Commission is not in possession of evidence of issues with Kaspersky products.

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Computers and Electronics Data breaches Advertising Spyware 95

eSecurity Planet

SEPTEMBER 7, 2021

Or they can package malware that can be directly installed on your machine or come through an email attachment disguised as something trustworthy , like a document or link from your boss. Tracking recent trends in malware code and technique updates. Applying predictive analysis and modeling to look for anomalies in traffic data.

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Antivirus Software Risk Malware 138

Cisco Security

DECEMBER 8, 2022

To explore these scams, we used a dedicated computer, segmented from the rest of the network, and leveraged Cisco Secure Malware Analytics to safely open the emails before clicking on links or opening attachments. According to Cisco Umbrella , many of the sites asking for credit card details are known phishing sites, or worse, host malware.

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Scams Phishing Malware Internet 145

Security Boulevard

JUNE 22, 2023

Securing SMB Success: The Indispensable Role of Protective DNS Cyber attacks pose as much risk to small and medium-sized businesses (SMBs) as they do to large organizations — if not more. Implementing a Domain Name Service (DNS) security solution is the most efficient way to protect your business against a wide variety of attacks.

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DNS Small Business Cyber Attacks Antivirus 59

Security Boulevard

SEPTEMBER 4, 2024

Threat Intelligence Report Date: September 4, 2024 Prepared by: David Brunsdon, Threat Intelligence - Security Engineer, HYAS Malware, short for malicious software, refers to any software designed to harm, exploit or otherwise compromise the functionality and security of computers, networks and devices.

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Malware Spyware Software Encryption 59

eSecurity Planet

MAY 2, 2024

The vendor reports show that most attackers want credentials, most malware development is in credential-stealing software, and the market for stolen credentials is booming: Cisco: Found 54% of organizations experienced a cybersecurity incident; and of those incidents, 54% involved phishing and 37% involved credentials stuffing.

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Cybersecurity DDOS Penetration Testing Passwords 121

eSecurity Planet

SEPTEMBER 29, 2021

Recent research by Positive Technologies looked at the cyber threat landscape during Q2 2021 and found that ransomware attacks reached “stratospheric” levels, accounting for 69% of all malware attacks, a huge jump from 39% in Q2 2020. Detect compromised accounts, insider threats, and malware. EnigmaSoft. File scanning.

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Ransomware Backups VPN Malware 109