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Satacom delivers browser extension that steals cryptocurrency

SecureList

It is known to use the technique of querying DNS servers to obtain the base64-encoded URL in order to receive the next stage of another malware family currently distributed by Satacom. To do so, it performs a DNS request to don-dns[.]com com (a decrypted HEX string) through Google DNS (8.8.8.8,

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DirtyMoe botnet infected 100,000+ Windows systems in H1 2021

Security Affairs

The Windows botnet has been active since late 2017, it was mainly used to mine cryptocurrency, but it was also involved in DDoS attacks in 2018. The module that implements the warm capabilities was spotted scanning the internet and performing password brute-force attacks against Windows systems with SMB port open online.

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No, I Did Not Hack Your MS Exchange Server

Krebs on Security

The group looks for attacks on Exchange systems using a combination of active Internet scans and “honeypots” — systems left vulnerable to attack so that defenders can study what attackers are doing to the devices and how. I’d been doxed via DNS. ” What was the subdomain I X’d out of his message?

Hacking 357
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Glupteba botnet is back after Google disrupted it in December 2021

Security Affairs

The botnet was involved in stealing users’ credentials and data, mining cryptocurrencies abusing victims’ resources, and setting up proxies to funnel other people’s internet traffic through infected machines and routers. Botnet operators use to spread the malware via cracked or pirated software and pay-per-install (PPI) schemes. .

DNS 93
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The Hacker Mind Podcast: Scanning the Internet

ForAllSecure

éveillé from ESET joins The Hacker Mind podcast to talk about the challenges of building his own internet scanner to scan for elusive malware. What if you were dialed the entire Internet? But to find that information back in 2014, he had to scan the Internet, the entire internet and that was a very noisy process.

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StripedFly: Perennially flying under the radar

SecureList

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. During that time, it had effectively evaded analysis and had previously been misclassified as a cryptocurrency miner.

Malware 112
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Types of Malware & Best Malware Protection Practices

eSecurity Planet

Install an antivirus solution that includes anti-adware capabilities. with no internet. If your antivirus software fails to notice a new strain, you can reinstall the browser. Users sometimes unknowingly infect themselves with adware installed by default when they download and install other applications. Browser Hijacker.

Malware 104