malware

Pierluigi Paganini May 25, 2024
Fake AV websites used to distribute info-stealer malware

Threat actors used fake AV websites masquerading as legitimate antivirus products from Avast, Bitdefender, and Malwarebytes to distribute malware. In mid-April 2024, researchers at Trellix Advanced Research Center team spotted multiple fake AV sites used to distribute info-stealers. The malicious websites hosted sophisticated malicious files such as APK, EXE and Inno setup installer, including Spy […]

Pierluigi Paganini May 23, 2024
Chinese actor ‘Unfading Sea Haze’ remained undetected for five years

A previously unknown China-linked threat actor dubbed ‘Unfading Sea Haze’ has been targeting military and government entities since 2018. Bitdefender researchers discovered a previously unknown China-linked threat actor dubbed ‘Unfading Sea Haze’ that has been targeting military and government entities since 2018. The threat group focuses on entities in countries in the South China Sea, […]

Pierluigi Paganini May 22, 2024
An ongoing malware campaign exploits Microsoft Exchange Server flaws

A threat actor is targeting organizations in Africa and the Middle East by exploiting Microsoft Exchange Server flaws to deliver malware. Positive Technologies researchers observed while responding to a customer’s incident spotted an unknown keylogger embedded in the main Microsoft Exchange Server page. The keylogger was used to collect account credentials. Further investigation allowed to identify over […]

Pierluigi Paganini May 22, 2024
OmniVision disclosed a data breach after the 2023 Cactus ransomware attack

The digital imaging products manufacturer OmniVision disclosed a data breach after the 2023 ransomware attack. OmniVision Technologies is a company that specializes in developing advanced digital imaging solutions. In 2023, OmniVision employed 2,200 people and had an annual revenue of $1.4 billion. OmniVision Technologies Inc. is an American subsidiary of Chinese semiconductor device and mixed-signal integrated […]

Pierluigi Paganini May 21, 2024
Blackbasta group claims to have hacked Atlas, one of the largest US oil distributors

The Blackbasta extortion group claims to have hacked Atlas, one of the largest national distributors of fuel in the United States. Atlas is one of the largest national fuel distributors to 49 continental US States with over 1 billion gallons per year. The Blackbasta extortion group added the company to the list of victims on […]

Pierluigi Paganini May 20, 2024
GitCaught campaign relies on Github and Filezilla to deliver multiple malware

Researchers discovered a sophisticated cybercriminal campaign by Russian-speaking threat actors that used GitHub to distribute malware. Recorded Future’s Insikt Group discovered a sophisticated cybercriminal campaign by Russian-speaking threat actors from the Commonwealth of Independent States (CIS). The attackers, tracked as GitCaught, used a GitHub profile to impersonate legitimate software applications, including 1Password, Bartender 5, and […]

Pierluigi Paganini May 20, 2024
Grandoreiro Banking Trojan is back and targets banks worldwide

A new Grandoreiro banking trojan campaign has been ongoing since March 2024, following the disruption by law enforcement in January. IBM X-Force warns of a new Grandoreiro banking trojan campaign that has been ongoing since March 2024. Operators behind the Grandoreiro banking trojan have resumed operations following a law enforcement takedown in January. The recent campaign is […]

Pierluigi Paganini May 19, 2024
Security Affairs newsletter Round 472 by Pierluigi Paganini – INTERNATIONAL EDITION

A new round of the weekly SecurityAffairs newsletter arrived! Every week the best security articles from Security Affairs are free for you in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press. North Korea-linked IT workers infiltrated hundreds of US firms Turla APT used two new backdoors to […]

Pierluigi Paganini May 17, 2024
Turla APT used two new backdoors to infiltrate a European ministry of foreign affairs

Russia-linked Turla APT allegedly used two new backdoors, named Lunar malware and LunarMail, to target European government agencies. ESET researchers discovered two previously unknown backdoors named LunarWeb and LunarMail that were exploited to breach European ministry of foreign affairs. The two backdoors are designed to carry out a long-term compromise in the target network, data […]

Pierluigi Paganini May 17, 2024
City of Wichita disclosed a data breach after the recent ransomware attack

The City of Wichita disclosed a data breach after the ransomware attack that hit the Kansas’s city earlier this month. On May 5th, 2024, the City of Wichita, Kansas, was the victim of a ransomware attack and shut down its network to contain the threat. The city immediately started its incident response procedure to prevent […]