SecureWorld News

MARCH 13, 2025

A recent report from Tenable highlights how DeepSeek R1, an open-source AI model, can generate rudimentary malware, including keyloggers and ransomware. While the AI-generated malware required manual debugging to function properly, its mere existence signals an urgent need for security teams to adapt their defenses.

Malware 113

Malware Cybersecurity Cyber threats Threat Detection 113

Security Affairs

APRIL 20, 2025

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malicious NPM Packages Targeting PayPal Users New Malware Variant Identified: ResolverRAT Enters the Maze Nice chatting with you: what connects cheap Android smartphones, WhatsApp and cryptocurrency theft?

Malware 78

Malware Cryptocurrency Engineering Encryption 78

Security Affairs

APRIL 13, 2025

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Lazarus Expands Malicious npm Campaign: 11 New Packages Add Malware Loaders and Bitbucket Payloads BadBazaar: iOS and Android Surveillanceware by Chinas APT15 Used to Target Tibetans and Uyghurs GOFFEE continues to attack (..)

Malware 72

Malware Spyware Government Mobile 72

Security Affairs

MARCH 15, 2025

Pirated software seekers are targeted by the new MassJacker clipper malware, according to CyberArk researchers. A new malware campaign spreading a new clipper malware dubbed MassJacker targets users searching for pirated software, Cyberark users warn. com) distributing pirated software that also spreads malware.

Software 116

Software Cryptocurrency Malware Encryption 116

Security Affairs

MARCH 25, 2025

Researchers warn of a new Android malware that uses.NET MAUI to mimic legit services and evade detection. McAfee researchers warn of Android malware campaigns using.NET MAUI to evade detection. Another malware observed by the experts targets Chinese-speaking users, stealing contacts, SMS, and photos through third-party app stores.

Malware 71

Malware Encryption Banking Cyber threats 71

Security Affairs

NOVEMBER 26, 2024

Banshee Stealer, a MacOS Malware-as-a-Service, shut down after its source code leaked online. In August 2024, Russian hackers promoted BANSHEE Stealer, a macOS malware targeting x86_64 and ARM64, capable of stealing browser data, crypto wallets, and more. The code is now available on GitHub. concludes the report.

Malware 142

Malware Cryptocurrency Encryption Passwords 142

Security Affairs

NOVEMBER 13, 2024

Bitdefender released a decryptor for the ShrinkLocker ransomware, which modifies BitLocker configurations to encrypt a system’s drives. Unlike modern ransomware it doesn’t rely on sophisticated encryption algorithms and modifies BitLocker configurations to encrypt a system’s drives.

Ransomware 120

Ransomware Encryption Passwords Backups 120

Security Affairs

FEBRUARY 9, 2025

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape.

Malware 70

Malware Scams Banking Ransomware 70

Security Affairs

APRIL 10, 2025

At least one APT group has exploited a vulnerability in ESET software to stealthily execute malware, bypassing security measures. Kaspersky researchers reported that an APT group, tracked as ToddyCat , has exploited a vulnerability in ESET software to stealthily execute malware, bypassing security.

Malware 77

Malware Software Encryption Hacking 77

Security Affairs

FEBRUARY 16, 2025

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape.

Malware 65

Malware Data breaches Mobile Encryption 65

Security Affairs

MARCH 8, 2025

The Akira ransomware gang exploited an unsecured webcam to bypass EDR and launch encryption attacks on a victim’s network. The ransomware group used an unsecured webcam to encrypt systems within atarget’s network, bypassing Endpoint Detection and Response (EDR). Akira successfully encrypted files across the network.

Ransomware 127

Ransomware IoT Encryption Passwords 127

Security Affairs

JANUARY 12, 2025

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape.

Malware 58

Malware Scams Phishing Encryption 58

Security Affairs

JANUARY 10, 2025

In August 2024, Russian crooks advertised a macOS malware called BANSHEE Stealer that can target both x86_64 and ARM64 architectures. The malware authors claimed it can steal a broad range of data from compromised systems, including browser data, cryptocurrency wallets, and around 100 browser extensions.

Malware 118

Malware Advertising Antivirus Cybercrime 118

Security Affairs

MARCH 9, 2025

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape.

Malware 65

Malware DDOS Hacking Ransomware 65

Security Affairs

JANUARY 19, 2025

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape.

Malware 63

Malware Artificial Intelligence DNS Ransomware 63

Security Affairs

APRIL 25, 2025

The attackers used multiple hacking tools and malware, including ThreatNeedle , Agamemnon downloader, wAgent , SIGNBT, and COPPERHEDGE. We found that the malware was running in the memory of a legitimateSyncHost.exeprocess, and was created as a subprocess of Cross EX, legitimate software developed in South Korea.”

Malware 91

Malware Software Encryption Hacking 91

Security Affairs

MARCH 23, 2025

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Decrypting Encrypted files from Akira Ransomware (Linux/ESXI variant 2024) using a bunch of GPUs Jaguar Land Rover Breached by HELLCAT Ransomware Group Using Its Infostealer PlaybookThen a Second Hacker Strikes ClearFakes (..)

Malware 63

Malware Threat Detection Cryptocurrency Ransomware 63

Security Affairs

APRIL 30, 2025

The RAT supports advanced evasion techniques, including living-off-the-land ( LOTL ) tactics and encrypted command and control (C2) communications. Their campaigns involve multi-phase intrusions, initial access, privilege escalation, and data exfiltration, using modular malware, LOTL techniques, and evasive C2 infrastructure.

Encryption 97

Encryption Ransomware Malware Phishing 97

Security Affairs

JANUARY 5, 2025

PLAYFULGHOST is a new malware family with capabilities including keylogging, screen and audio capture, remote shell access, and file transfer/execution. The backdoor is distributed through: Phishing emails with themes such as code of conduct to trick users into downloading the malware. ” reads the report published by Google.

Malware 128

Malware Encryption Phishing Hacking 128

Security Affairs

APRIL 2, 2025

The threat actor FIN7 , also known as Savage Ladybug, has developed a new Python-based malware, named Anubis Backdoor, which allows attackers to gain full remote control over infected Windows systems. “The malware is distributed as a ZIP package, which includes a single Python script alongside multiple Python executables.

Antivirus 126

Antivirus Cybercrime Malware Encryption 126

Krebs on Security

JULY 25, 2023

Now new findings reveal that AVrecon is the malware engine behind a 12-year-old service called SocksEscort , which rents hacked residential and small business devices to cybercriminals looking to hide their true location online. ” According to Kilmer, AVrecon is the malware that gives SocksEscort its proxies.

Malware 240

Malware VPN Internet Internet 240

Security Affairs

NOVEMBER 24, 2024

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape. Android Malware Detection Based on Behavioral-Level Features with Graph Convolutional Networks.

Malware 61

Malware Spyware Antivirus VPN 61

Security Affairs

MARCH 18, 2025

dll module revealed that the malware supports sophisticated functionalities to steal credentials from browsers, digital wallet data, clipboard content, and system information. Microsoft has yet to attribute the malware to a specific threat actor or geolocation, however, the IT giant believes that it was not widespread at this time.

Malware 110

Malware Cryptocurrency Encryption Passwords 110

Security Affairs

OCTOBER 4, 2024

perfctl malware targets misconfigured Linux servers to deploy cryptocurrency miners and proxyjacking software in an ongoing campaign. Aqua Nautilus researchers shed light on a Linux malware, dubbed perfctl malware, that over the past 3-4 years targeted misconfigured Linux servers. ” reads the report.

Malware 133

Malware Cryptocurrency Encryption Software 133

Security Affairs

SEPTEMBER 24, 2024

HP researchers detected a dropper that was generated by generative artificial intelligence services and used to deliver AsyncRAT malware. While investigating a malicious email, HP researchers discovered a malware generated by generative artificial intelligence services and used to deliver the AsyncRAT malware.

Artificial Intelligence 131

Artificial Intelligence Malware Phishing Encryption 131

Security Affairs

OCTOBER 20, 2024

CISA adds Microsoft Windows Kernel, Mozilla Firefox and SolarWinds Web Help Desk bugs to its Known Exploited Vulnerabilities catalog GitHub addressed a critical vulnerability in Enterprise Server A new Linux variant of FASTCash malware targets financial systems WordPress Jetpack plugin critical flaw impacts 27 million sites Pokemon dev Game Freak discloses (..)

Data breaches 115

Data breaches Cybercrime Cyber Insurance Marketing 115

Security Affairs

MARCH 10, 2025

Kaspersky researchers discovered a mass malware campaign spreading SilentCryptoMiner by disguising it as a tool to bypass internet restrictions. While investigating the increased use of Windows Packet Divert ( WPD ) tools by crooks to distribute malware under this pretense, the researchers spotted the campaign.

Cryptocurrency 91

Cryptocurrency Malware Social Engineering Antivirus 91

Security Affairs

FEBRUARY 20, 2025

Orange Cyberdefense CERT uncovered a malware campaign, tracked as The Green Nailao campaign, that targeted European organizations, including healthcare, in late 2024, using ShadowPad , PlugX , and the previously undocumented NailaoLocker ransomware. . This launches the malware routine.” ” continues the report.

Healthcare 84

Healthcare Ransomware VPN Malware 84

Security Affairs

NOVEMBER 17, 2024

Agency Warns Employees About Phone Use Amid Ongoing China Hack APT Actors Embed Malware within macOS Flutter Applications The Botnet is Back: SSC STRIKE Team Uncovers a Renewed Cyber Threat Iranian “Dream Job” Campaign 11.24

Cryptocurrency 110

Cryptocurrency Malware Hacking Ransomware 110

Security Affairs

FEBRUARY 11, 2025

“They allegedly used the Phobos malware to encrypt information on the networks, blocking the companies from accessing the data unless a ransom was paid and a decryption key was provided by the gang. Generation of target list of extensions and folders to encrypt. ” reported the website Nation Thailand.

Ransomware 69

Ransomware Encryption Backups Malware 69

Security Affairs

APRIL 17, 2025

Upon opening the reports, the infection process starts leading to the deployment of malware on the victims system. Rolling XOR Key: Utilized for encrypting communications with the command-and-control (C2) server, with key sizes varying among variants. ” concludes the report.

Encryption 113

Encryption Government Malware Internet 113

Krebs on Security

APRIL 20, 2023

Researchers at ESET say this job offer from a phony HSBC recruiter on LinkedIn was North Korean malware masquerading as a PDF file. Mandiant found the compromised 3CX software would download malware that sought out new instructions by consulting encrypted icon files hosted on GitHub. Image: Mandiant.

Malware 326

Malware Software Technology Accountability 326

Security Affairs

JANUARY 1, 2024

Subsequently, other malware integrated the exploit, including Rhadamanthys, Risepro, Meduza , Stealc Stealer and recently the White Snake. The researchers discovered that the malware targets Chrome’s token_service table of WebData to extract tokens and account IDs of chrome profiles logged in.

Malware 145

Malware Penetration Testing Passwords Encryption 145

Security Affairs

SEPTEMBER 9, 2022

Iran-linked APT group DEV-0270 (aka Nemesis Kitten) is abusing the BitLocker Windows feature to encrypt victims’ devices. Microsoft Security Threat Intelligence researchers reported that Iran-linked APT group DEV-0270 ( Nemesis Kitten ) has been abusing the BitLocker Windows feature to encrypt victims’ devices.

Encryption 141

Encryption Internet Internet Firewall 141

Security Affairs

DECEMBER 27, 2023

Researchers discovered a new Android malware dubbed Xamalicious that can take full control of the device and perform fraudulent actions. The malware has been implemented with Xamarin, an open-source framework that allows building Android and iOS apps with.NET and C#. Google promptly removed the malware-laced apps from Google Play.

Malware 128

Malware Encryption Social Engineering Marketing 128

Security Affairs

MARCH 31, 2025

CoffeeLoader is a sophisticated malware that uses numerous techniques to bypass security solutions, Zscaler ThreatLabz warns. Zscaler ThreatLabz discovered CoffeeLoader, a malware family active since September 2024, that uses multiple techniques to evade endpoint security while downloading second-stage payloads.

Malware 78

Malware Encryption Antivirus Marketing 78

Security Affairs

APRIL 13, 2024

Researchers warn threat actors are manipulating GitHub search results to target developers with persistent malware. Checkmarx researchers reported that t hreat actors are manipulating GitHub search results to deliver persistent malware to developers systems. The archive contained an executable named feedbackAPI.exe.

Malware 141

Malware Cryptocurrency Encryption Hacking 141