Malware

Pierluigi Paganini April 22, 2021
Million-dollar deposits and friends in high places: how we applied for a job with a ransomware gang

During an undercover interview, a CyberNews researcher tricked ransomware operators affiliated with Ragnar Locker into revealing their ransom payout structure, cash out schemes, and target acquisition strategies. From a relatively rare threat just a few years ago to one of the biggest moneymakers for cybercriminals today – the meteoric rise of ransomware has cast a shadow of […]

Pierluigi Paganini April 21, 2021
WhatsApp Pink malware spreads via group chat messages

A WhatsApp malware dubbed WhatsApp Pink is able to automatically reply to victims’ Signal, Telegram, Viber, and Skype messages. A WhatsApp malware dubbed WhatsApp Pink has now been updated, authors have implemented the ability to automatically respond to victims’ Signal, Telegram, Viber, and Skype messages. WhatsApp Pink is a fake app that was first discovered this week, […]

Pierluigi Paganini April 21, 2021
REvil ransomware gang recommends that Apple buy back its data stolen in Quanta hack

The REvil ransomware operators are attempting to blackmail Apple after they has allegedly stolen product blueprints of the IT giant from its business partner. REvil ransomware gang is attempting to extort Apple ahead of the Apple Spring Loaded event threatening to sell stolen blueprints belonging to the IT giant that were stolen from Quanta Computer. Quanta […]

Pierluigi Paganini April 20, 2021
North Korea-linked Lazarus APT hides malicious code within BMP image to avoid detection

North Korea-linked Lazarus APT group is abusing bitmap (.BMP) image files in a recent spear-phishing campaign targeting entities in South Korea.  Experts from Malwarebytes have uncovered a spear-phishing attack conducted by a North Korea-linked Lazarus APT group that obfuscated a malicious code within a bitmap (.BMP) image file. The malicious code within the bitmap image […]

Pierluigi Paganini April 19, 2021
Crooks made more than $560K with a simple clipboard hijacker

Avast researchers analyzed the activity of a simple cryptocurrency malware dubbed HackBoss that allowed its operators to earn over $560K. While the value of major cryptocurrencies continues to increase, cybercriminals and malware authors focus their efforts on cryptocurrency miners and malicious code that could empty the wallets of the victims. The antivirus company Avast analyzed […]

Pierluigi Paganini April 19, 2021
XCSSET malware now targets macOS 11 and M1-based Macs

XCSSET, a Mac malware targeting Xcode developers, was now re-engineered and employed in a campaign aimed at Apple’s new M1 chips. Experts from Trend Micro have uncovered a Mac malware campaign targeting Xcode developers that employed a re-engineered version of the XCSSET malware to support Apple’s new M1 chips. The new variant also implements new […]

Pierluigi Paganini April 19, 2021
Nitroransomware demands gift codes as ransom payments

A new ransomware dubbed ‘NitroRansomware’ has appeared in the threat landscape, it demands a Discord Nitro gift code to decrypt files. Researchers from BleepingComputer reported infections of a new singular ransomware dubbed NitroRansomware which demands a Discord Nitro gift code to the victims to decrypt their files. Discord is a free VoIP, instant messaging and […]

Pierluigi Paganini April 18, 2021
Monero Cryptocurrency campaign exploits ProxyLogon flaws

Threat actors targeted are exploiting the ProxyLogon vulnerabilities in Microsoft Exchange servers to deploy Monero cryptocurrency miners. Sophos researchers reported that threat actors targeted Microsoft Exchange by exploiting ProxyLogon vulnerabilities to deploy malicious Monero cryptominer in an unusual attack. The unknown attacker is attempting to deliver a payload which is being hosted on a compromised […]

Pierluigi Paganini April 18, 2021
Is BazarLoader malware linked to Trickbot operators?

Experts warn of malware campaigns delivering the BazarLoader malware abusing popular collaboration tools like Slack and BaseCamp. Since January, researchers observed malware campaigns delivering the BazarLoader malware abusing popular collaboration tools like Slack and BaseCamp. The campaigns aimed at employees of large organizations, the messages attempt to trick the victims that they contain important information […]

Pierluigi Paganini April 16, 2021
Mirai code re-use in Gafgyt

Uptycs’ threat research team recently detected several variants of the Linux-based botnet malware family, “Gafgyt,”some of them re-used Mirai code.  Uptycs’ threat research team recently detected several variants of the Linux-based botnet malware family, “Gafgyt”, via threat intelligence systems and our in-house osquery-based sandbox. Upon analysis, we identified several codes, techniques and implementations of Gafgyt, […]