Remove DNS Remove Download Remove Spyware
article thumbnail

3 ways DNS filtering can save SMBs from cyberattacks

Malwarebytes

That’s where DNS filtering comes in. But first, DNS in a nutshell. So normally, every time your customer types in your web address, their computer makes a request to a DNS server. The DNS server, in turn, tells the computer where to go. But which web-based cyberthreats in particular does DNS filtering stop, you ask?

DNS 94
article thumbnail

The Prevalence of DarkComet in Dynamic DNS

Security Boulevard

Threat Intelligence Report Date: August 6, 2024 Prepared by: David Brunsdon, Threat Intelligence - Security Engineer, HYAS Dynamic DNS (DDNS) is a service that automatically updates the Domain Name System (DNS) in real-time to reflect changes in the IP addresses of a domain.

DNS 69
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

How IT teams can prevent phishing attacks with Malwarebytes DNS filtering

Malwarebytes

With Malwarebytes DNS filtering , however, you can prevent a large swath of phishing attacks. Our DNS filtering module extends our Nebula platform to help prevent risks introduced from nefarious websites and downloadable web content. How to block phishing domains with DNS filtering. Photo credits: Phishing.org.

DNS 69
article thumbnail

InvisiMole group targets military sector and diplomatic missions in Eastern Europe

Security Affairs

The group was first spotted by ESET in 2018, when the experts detected a sophisticated piece of spyware, tracked as InvisiMole, used in targeted attacks in Russia and Ukraine in the previous five years. The attack chain begins with the deployment of a TCP downloader that fetches the next stage payload.

DNS 121
article thumbnail

The SLoad Powershell malspam is expanding to Italy

Security Affairs

A new malspam campaign hit Italy in this days, threat actors are spreading a new variant of a powerful downloader named sLoad. This ps code abuses the BitsTransfer windows functionality to download two important files: config.ini and web.ini that contains the final sLoad stage. lnk file); Legitimate image flagged as hidden.

article thumbnail

Russia-linked InvisiMole APT targets state organizations of Ukraine

Security Affairs

Upon opening the LNK file, an HTA file will be downloaded and executed on the victim’s computer. The group was first spotted by ESET in 2018, when the experts detected a sophisticated piece of spyware, tracked as InvisiMole , used in targeted attacks in Russia and Ukraine in the previous five years.

Spyware 98
article thumbnail

Russia-linked Gamaredon APT targets Ukrainian authorities with new malware

Security Affairs

Russia-linked threat actor Gamaredon employed new spyware in cyber attacks aimed at public authorities and critical information infrastructure in Ukraine. The former is a VBScript used to download next-stage VBScript from a remote server. Currently, the Gamaredon group is using the GammaLoad and GammaSteel SPZs in their campaigns.

Malware 98