Tag: infection
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Technical Analysis of DarkVision RAT
Tags: access, antivirus, api, attack, cloud, communications, computer, control, cybercrime, data, detection, encryption, endpoint, infection, injection, malicious, malware, network, open-source, password, powershell, rat, remote-code-execution, startup, tactics, theft, threat, tool, windowsIntroductionDarkVision RAT is a highly customizable remote access trojan (RAT) that first surfaced in 2020, offered on Hack Forums and their website for as little as $60. Written in C/C++, and assembly, DarkVision RAT has gained popularity due to its affordability and extensive feature set, making it accessible even to low-skilled cybercriminals. The RAT’s capabilities…
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Weird Zimbra Vulnerability
Tags: attack, computer, email, espionage, exploit, hacker, infection, mail, ransomware, vulnerabilityHackers can execute commands on a remote computer by sending malformed emails to a Zimbra mail server. It’s critical, but difficult to exploit. In an email sent Wednesday afternoon, Proofpoint researcher Greg Lesnewich seemed to largely concur that the attacks weren’t likely to lead to mass infections that could install ransomware or espionage malware. The…
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Fake Job Applications Deliver Dangerous More_eggs Malware to HR Professionals
A spear-phishing email campaign has been observed targeting recruiters with a JavaScript backdoor called More_eggs, indicating persistent efforts to single out the sector under the guise of fake job applicant lures.”A sophisticated spear-phishing lure tricked a recruitment officer into downloading and executing a malicious file disguised as a resume, leading to a more_eggs backdoor infection,”…
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How cyber compliance helps minimize the risk of ransomware infections
Over the past decade, ransomware has been cemented as one of the top cybersecurity threats. In 2023 alone, the FBI received 2,385 ransomware complaints, resulting in over $34 … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2024/09/24/cyber-compliance-minimize-risk/
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Protecting Your Data and Company From Cyberthreats
Why Cybersecurity Is a Public Imperative Data is one of the most valuable assets in today’s digital age. Cyberthreats come in many forms, such as phishing attacks, ransomware, data breaches and malware infections, and failing to protect your data can cause severe financial, reputational and operational damage. First seen on govinfosecurity.com Jump to article: www.govinfosecurity.com/blogs/protecting-your-data-company-from-cyberthreats-p-3717
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Hackers Using Supershell Malware To Attack Linux SSH Servers
Researchers identified an attack campaign targeting poorly secured Linux SSH servers, where the attack leverages Supershell, a cross-platform reverse shell backdoor written in Go, granting attackers remote control of compromised systems. Following the initial infection, attackers are suspected to have deployed scanners to identify additional vulnerable targets and then likely launched dictionary attacks on these…
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SambaSpy Using Weaponized PDF Files to Attack Windows Users
SambaSpy Attacking Windows Users With Weaponized PDF FilesResearchers discovered a targeted cybercrime campaign in May 2024 that exclusively focused on Italian victims, which was unusual as attackers typically aim for broader targets to increase profits. However, this campaign implemented checks at different stages of the infection chain to ensure only Italian users were affected, which…
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Microsoft Warns of New INC Ransomware Targeting U.S. Healthcare Sector
Microsoft has revealed that a financially motivated threat actor has been observed using a ransomware strain called INC for the first time to target the healthcare sector in the U.S.The tech giant’s threat intelligence team is tracking the activity under the name Vanilla Tempest (formerly DEV-0832).”Vanilla Tempest receives hand-offs from GootLoader infections by the threat…
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What is Cross-Site Scripting and How to Prevent it?
Cross-site scripting (XSS) is a web application vulnerability that enables an attacker to run malicious scripts in a user’s browser, posing as a legitimate web application. XSS is one of the most widespread vulnerabilities on the web today. Exploiting XSS can result in serious outcomes, including account compromise, deletion, privilege escalation, malware infection, and more….…
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The New Face of Cyber Espionage: Inside the Two-Stage Infection Strategy of China-Linked Threat Actors
First seen on thefinalhop.com Jump to article: www.thefinalhop.com/china-linked-hackers-adopt-sophisticated-two-stage-infection-tactic-to-deploy-deuterbear-rat/
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1.3 million Android-based TV boxes backdoored; researchers still don’t know how
Infection corrals devices running AOSP-based firmware into a botnet. First seen on arstechnica.com Jump to article: arstechnica.com/
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Beware Of Malicious Chrome Extension That Delivers Weaponized ZIP Archive
In August 2024, researchers detected a malicious Google Chrome browser infection that led to the distribution of LummaC2 stealer malware that utilized a drive-by download of a ZIP archive containing an MSI app packaging file, which, when executed, installed the malicious software on the victim’s system. A MSI file communicates with a remote server to…
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North Korean Threat Actors Deploy COVERTCATCH Malware via LinkedIn Job Scams
Threat actors affiliated with North Korea have been observed leveraging LinkedIn as a way to target developers as part of a fake job recruiting operation.These attacks employ coding tests as a common initial infection vector, Google-owned Mandiant said in a new report about threats faced by the Web3 sector.”After an initial chat conversation, the attacker…
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Cybercriminals Exploit Popular Software Searches to Spread FakeBat Malware
Cybersecurity researchers have uncovered a surge in malware infections stemming from malvertising campaigns distributing a loader called FakeBat.These… First seen on thehackernews.com Jump to article: thehackernews.com/2024/08/cybercriminals-exploit-popular-software.html
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‘Sinkclose’ Flaw in Hundreds of Millions of AMD Chips Allows Deep, Virtually Unfixable Infections
Researchers warn that a bug in AMD’s chips would allow attackers to root into some of the most privileged portions of a computer, and that it has pers… First seen on wired.com Jump to article: www.wired.com/story/amd-chip-sinkclose-flaw/
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Ransomware infection cuts off blood supply to 250+ hospitals
First seen on theregister.com Jump to article: www.theregister.com/2024/07/31/ransomware_blood_supply_hospital/
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Greek prosecutor says government played no role in civil society spyware infections
Source: therecord.media/greece-predator-spyware-investigation comments: 0
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Cyberattack Surge: SMBs Grapple with 8% Rise in Malware
Kaspersky’s most recent report reveals a concerning 5% surge in malware infections among small and medium-sized enterprises (SMBs) during the first qu… Source: securityonline.info/cyberattack-surge-smbs-grapple-with-8-rise-in-malware/ comments: 0
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Joint France, Europol operation seeks to purge PlugX malware infections
First seen on scmagazine.com Jump to article: www.scmagazine.com/brief/joint-france-europol-operation-seeks-to-purge-plugx-malware-infections
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SneakyChef espionage group targets government agencies with SugarGh0st and more infection techniques
Cisco Talos recently discovered an ongoing campaign from SneakyChef, a newly discovered threat actor using SugarGh0st malware, as early as August 2023… First seen on blog.talosintelligence.com Jump to article: blog.talosintelligence.com/sneakychef-sugarghost-rat/
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Is GhostEmperor Back? Sygnia Finds Clues in Recent Cyber Incident
Sygnia discovered what it believes to be a variant of the GhostEmperor infection chain leading to the Demodex rootkit which was first seen and describ… First seen on securityweek.com Jump to article: www.securityweek.com/is-ghostemperor-back-sygnia-finds-clues-in-recent-cyber-incident/
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Beware Of Fake Browser Updates That Installs Malicious BOINC Infrastructre
SocGholish malware, also known as FakeUpdates, has exhibited new behavior since July 4th, 2024, as the infection chain still begins with a compromised… First seen on gbhackers.com Jump to article: gbhackers.com/beware-fake-browser-updates-malicious-boinc/
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6 Steps to Build an Incident Response Workflow for Your Business
From data breaches to malware infections, cyber threats are numerous and ever-evolving. Having a robust incident response workflow is your shield agai… First seen on securityboulevard.com Jump to article: securityboulevard.com/2024/07/6-steps-to-build-an-incident-response-workflow-for-your-business/
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IoT Vulnerabilities and BotNet Infections: What Executives Need to Know
The Internet of Things (IoT) has revolutionized the way we interact with technology. From smart homes to connected cars, IoT devices have permeated ev… First seen on securityboulevard.com Jump to article: securityboulevard.com/2024/07/iot-vulnerabilities-and-botnet-infections-what-executives-need-to-know/
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Hackers Use Windows XSS Flaw To Execute Arbitrary Command In MMC Console
Attackers are leveraging a new infection technique called GrimResource that exploits MSC files. By crafting malicious MSC files, they can achieve full… First seen on gbhackers.com Jump to article: gbhackers.com/windows-xss-flaw-mmc-command-execution/
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Mandiant Links Snowflake Breaches To Infostealer Infections
First seen on packetstormsecurity.com Jump to article: packetstormsecurity.com/news/view/35981/Mandiant-Links-Snowflake-Breaches-To-Infostealer-Infections.html
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‘Sticky Werewolf’ APT Stalks Aviation Sector
The pro-Ukranian group has upgraded its infection chain, with credentials, strategic info on commercial pilots, or billion-dollar designs as the possi… First seen on darkreading.com Jump to article: www.darkreading.com/threat-intelligence/sticky-werewolf-apt-stalks-aviation-sector