The stealthy rootkit-like malware known as BPFDoor (detected as Backdoor.Linux.BPFDOOR) is a backdoor with strong stealth capabilities, most of them related to its use of Berkeley Packet Filtering (BPF). In a previous article, Trend Micro researchers covered how BPFDoor and BPF-enabled malware work.
BPFDoor has been active for at least four years, with a report by PwC mentioning multiple incidents involving it in 2021. The same report also attributed the backdoor to Red Menshen. The said advanced persistent threat (APT) group, which Trend Micro tracks as Earth Bluecrow, is still actively targeting companies in the Asia, Middle East, and Africa (AMEA) region according to their telemetry.
Read more…
Source: Trend Micro
Sign up for our Newsletter
The latest news and insights delivered right to your inbox.
Related:
- M&S: WFH staff locked out of systems amid cyber attack fallout
April 28, 2025
M&S has shut remote-working employees out of some of its IT systems as it struggles to recover from the fallout of a cyberattack last week. The high street giant closed some of the programmes that staff use to log into the internal IT systems when working outside of the office, The Times reported. Cybersecurity experts said ...
- Commvault Releases Security Updates for Command Center
April 24, 2025
Commvault has released a security advisory to address a critical vulnerability in its Command Center Platform. Command Center is Commvault’s all-in-one solution for managing Commvault services within a corporate environment. CVE-2025-34028 is a path traversal vulnerability with a CVSSv3 base score of 10.0, and if exploited could allow an unauthenticated attacker to upload ZIP files. The ...
- Android malware turns phones into malicious tap-to-pay machines
April 24, 2025
Got an Android phone? Got a tap-to-pay card? Then you’re like millions of other users now at risk from a new form of cybercrime – malware that can read your credit or debit card and hand its data over to an attacker. A newly discovered malicious program effectively turns Android phones into malicious tap machines that ...
- Health insurance firm Blue Shield data breach exposed data of over 4.7 million members
April 24, 2025
Health insurance firm Blue Shield has revealed a data breach has exposed protected health data of over 4.7 million members. The information was leaked to Google’s analytics and advertisement platforms following a misconfiguration of Google analytics on Blue Shield sites. “On February 11, 2025, Blue Shield discovered that, between April 2021 and January 2024, Google Analytics ...
- M&S: FTSE 100 giant battling cyber attack
April 22, 2025
M&S has revealed it has been battling what it has described as a “cyber incident” over the past few days. The FTSE 100 giant said that it’s made some “minor, temporary changes to our store operations to protect customers and the business” and “we are sorry for any inconvenience experienced.” M&S confirmed that it is working ...
- Critical RCE Vulnerability in Erlang/OTP SSH Server
April 22, 2025
Erlang has released updates to its OTP package to address a critical vulnerability in its Secure Shell (SSH) server. Erlang is an open-source programming language. OTP (Open Telecom Platform) is a set of Erlang libraries and middle-ware that can be used to develop applications. CVE-2025-32433 is a critical vulnerability with a CVSSv3 score of 10.0. If ...