Malware

Pierluigi Paganini July 15, 2021
HelloKitty ransomware now targets VMware ESXi servers

HelloKitty ransomware gang is using a Linux variant of their malware to target VMware ESXi virtual machine platform. A Linux variant of the HelloKitty ransomware was employed in attacks against VMware ESXi systems. The move of the ransomware gang aims at expanding the operations targeting enterprises that are largely adopting virtualizing platforms. Targeting VMware ESXi […]

Pierluigi Paganini July 15, 2021
macOS: Bashed Apples of Shlayer and Bundlore

Uptycs threat research team analyzed macOS malware threat landscape and discovered that Shlayer and Bundlore are the most predominant malware. The Uptycs threat research team has been observing over 90% of macOS malware in our daily analysis and customer telemetry alerts using shell scripts. Though these scripts have slight variations, they mostly belong to a […]

Pierluigi Paganini July 14, 2021
China-linked LuminousMoth APT targets entities from Southeast Asia

LuminousMoth: Kaspersky uncovered an ongoing and large-scale APT campaign that targeted government entities in Southeast Asia, including Myanmar and the Philippines. Kaspersky experts uncovered an ongoing and large-scale cyber espionage campaign, tracked as LuminousMoth, aimed at government entities from Southeast Asia, including Myanmar and the Philippines government entities. The LuminousMoth campaign has been linked by […]

Pierluigi Paganini July 14, 2021
Trickbot improve its VNC module in recent attacks

Trickbot botnet is back, its authors implemented updates for the VNC module used for remote control of infected systems. The Trickbot botnet continues to evolve despite the operations conducted by law enforcement aimed at dismantling it. The authors recently implemented an update for the VNC module used for remote control over infected systems. In October, Microsoft’s […]

Pierluigi Paganini July 13, 2021
American retailer Guess discloses data breach after ransomware attack

American clothing brand and retailer Guess discloses a data breach after the February ransomware attack and is notifying the affected customers. In February, American fashion brand Guess was hit by a ransomware attack, now the company is disclosing a data breach and is notifying affected customers. The attack was likely carried out by the DarkSide ransomware gang […]

Pierluigi Paganini July 12, 2021
BIOPASS malware abuses OBS Studio to spy on victims

Researchers spotted a new malware, dubbed BIOPASS, that sniffs victim’s screen by abusing the framework of Open Broadcaster Software (OBS) Studio. Researchers from Trend Micro spotted a new malware, dubbed BIOPASS, that sniffs the victim’s screen by abusing the framework of Open Broadcaster Software (OBS) Studio. Threat actors behind the new malware planted a malicious JavaScript code on support […]

Pierluigi Paganini July 12, 2021
Magecart hackers hide stolen credit card data into images and bogus CSS files

Magecart hackers continuously improve their exfiltration techniques to evade detection, they are hiding stolen credit card data into images. Magecart hackers have devised a new technique to obfuscating the malware within comment blocks and hide stolen credit card data into images evading detection. Hacker groups under the Magecart umbrella continue to target e-stores to steal payment card data with […]

Pierluigi Paganini July 11, 2021
Biden discussed Russian ransomware gangs with Putin in a phone call

President Joe Biden expressed concerns about ransomware attacks carried out by Russian gangs during a phone call with President Vladimir Putin. The recent wave of ransomware attacks carried out by Russian gangs like REvil and Darkside worries US authorities and was discussed by Presidents Biden and Putin during a phone call. The ransomware attacks against […]

Pierluigi Paganini July 10, 2021
Kaseya warns customers of ongoing malspam campaign posing as security updates

Threat actors are conducting a spam campaign aimed at infecting Kaseya customers, posing as legitimate VSA security updates Kaseya is warning customers of threat actors attempting to exploit the recent massive supply chain ransomware attack suffered by the company. The software provider is warning of an ongoing malspam campaign aimed at delivering malware into their […]

Pierluigi Paganini July 09, 2021
Insurance firm CNA discloses data breach after March ransomware attack

Insurance giant CNA notifies customers of a data breach after the Phoenix CryptoLocker ransomware attack suffered in March. US insurance giant CNA is notifying customers of a data breach after the ransomware attack that it suffered in March. The insurance firm paid a $40 ransom to restore access to its files following the ransomware attack. […]