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Domain: hitb.org
Stories and comments across the archive that link to hitb.org.
Stories · 6
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Sneaky Mac Malware Went Undetected By AV Providers For Four Month (arstechnica.com)
Four months after a mysterious group was outed for a digital espionage operation that used novel techniques to target Mac users, its macOS malware samples continued to go undetected by most antivirus providers, a security researcher reported on Thursday. Ars Technica reports: Windshift is what researchers refer to as an APT -- short for "advanced persistent threat" -- that surveils individuals in the Middle East. The group operated in the shadows for two years until August, when Taha Karim, a researcher at security firm DarkMatter, profiled it at the Hack in the Box conference in Singapore. Slides, a brief description, and a report from Forbes are here, here and here, respectively.
On Thursday, Mac security expert Patrick Wardle published an analysis of Meeting_Agenda.zip, a file Karim had said installed the rare Mac malware. To Wardle's surprise, results from VirusTotal at the time showed that only two antivirus providers -- Kaspersky and ZoneAlarm -- detected the file as malicious. Wardle then used a feature that searched VirusTotal for related malicious files and found four more. Three of them weren't detected by any AV providers, while one was detected by only two providers. The reason the findings were so surprising is that Apple had already revoked the cryptographic certificate the developers used to digitally sign their malware. That meant Apple knew of the malware. In fairness, the control servers the malware contacts are no longer available on the Internet. That means any infected computers aren't in danger of being surveilled. Also in fairness, the number of detections has slowly risen in the day since Wardle published his analysis. -
Sneaky Mac Malware Went Undetected By AV Providers For Four Month (arstechnica.com)
Four months after a mysterious group was outed for a digital espionage operation that used novel techniques to target Mac users, its macOS malware samples continued to go undetected by most antivirus providers, a security researcher reported on Thursday. Ars Technica reports: Windshift is what researchers refer to as an APT -- short for "advanced persistent threat" -- that surveils individuals in the Middle East. The group operated in the shadows for two years until August, when Taha Karim, a researcher at security firm DarkMatter, profiled it at the Hack in the Box conference in Singapore. Slides, a brief description, and a report from Forbes are here, here and here, respectively.
On Thursday, Mac security expert Patrick Wardle published an analysis of Meeting_Agenda.zip, a file Karim had said installed the rare Mac malware. To Wardle's surprise, results from VirusTotal at the time showed that only two antivirus providers -- Kaspersky and ZoneAlarm -- detected the file as malicious. Wardle then used a feature that searched VirusTotal for related malicious files and found four more. Three of them weren't detected by any AV providers, while one was detected by only two providers. The reason the findings were so surprising is that Apple had already revoked the cryptographic certificate the developers used to digitally sign their malware. That meant Apple knew of the malware. In fairness, the control servers the malware contacts are no longer available on the Internet. That means any infected computers aren't in danger of being surveilled. Also in fairness, the number of detections has slowly risen in the day since Wardle published his analysis. -
Hijacking Airplanes With an Android Phone
An anonymous reader writes "Until today, hacking and hijacking planes by pressing a few buttons on an Android mobile app has been the stuff of over-the-top blockbuster movies. However, the talk that security researcher and commercial airplane pilot Hugo Teso delivered today at the Hack in the Box conference in Amsterdam has brought it into the realm of reality and has given us one more thing to worry about and fear (presentation slides PDF). One of the two technologies he abused is the Automatic Dependent Surveillance-Broadcast (ADS-B), which sends information about each aircraft (identification, current position, altitude, and so on) through an on-board transmitter to air traffic controllers, and allows aircrafts equipped with the technology to receive flight, traffic and weather information about other aircrafts currently in the air in their vicinity. The other one is the Aircraft Communications Addressing and Reporting System (ACARS), which is used to exchange messages between aircrafts and air traffic controllers via radio or satellite, as well as to automatically deliver information about each flight phase to the latter. Both of these technologies are massively insecure and are susceptible to a number of passive and active attacks. Teso misused the ADS-B to select targets, and the ACARS to gather information about the onboard computer as well as to exploit its vulnerabilities by delivering spoofed malicious messages that affect the'behavior' of the plane." -
Hijacking Airplanes With an Android Phone
An anonymous reader writes "Until today, hacking and hijacking planes by pressing a few buttons on an Android mobile app has been the stuff of over-the-top blockbuster movies. However, the talk that security researcher and commercial airplane pilot Hugo Teso delivered today at the Hack in the Box conference in Amsterdam has brought it into the realm of reality and has given us one more thing to worry about and fear (presentation slides PDF). One of the two technologies he abused is the Automatic Dependent Surveillance-Broadcast (ADS-B), which sends information about each aircraft (identification, current position, altitude, and so on) through an on-board transmitter to air traffic controllers, and allows aircrafts equipped with the technology to receive flight, traffic and weather information about other aircrafts currently in the air in their vicinity. The other one is the Aircraft Communications Addressing and Reporting System (ACARS), which is used to exchange messages between aircrafts and air traffic controllers via radio or satellite, as well as to automatically deliver information about each flight phase to the latter. Both of these technologies are massively insecure and are susceptible to a number of passive and active attacks. Teso misused the ADS-B to select targets, and the ACARS to gather information about the onboard computer as well as to exploit its vulnerabilities by delivering spoofed malicious messages that affect the'behavior' of the plane." -
Researchers Find Big Leaks In Pre-installed Android Apps
An anonymous reader sends this quote from an article at Ars Technica: "Researchers at North Carolina State University have uncovered a variety of vulnerabilities in the standard configurations of popular Android smartphones from Motorola, HTC, and Samsung, finding that they don't properly protect privileged permissions from untrusted applications (PDF). In a paper just published by researchers Michael Grace, Yajin Zhou, Zhi Wang, and Xuxian Jiang, the four outlined how the vulnerabilities could be used by an untrusted application to send SMS messages, record conversations, or even wipe all user data from the handset without needing the user's permission. The researchers evaluated the security of eight phones: the HTC Legend, EVO 4G, and Wildfire S; the Motorola Droid and Droid X; the Samsung Epic 4G; and the Google Nexus One and Nexus S. While the reference implementations of Android used on Google's handsets had relatively minor security issues, the researchers were 'surprised to find out these stock phone images [on the devices tested] do not properly enforce [Android's] permission-based security model.' The team shared the results with Google and handset vendors, and have received confirmation of the vulnerabilities from Google and Motorola. However, the researchers have 'experienced major difficulties' in trying to report issues to HTC and Samsung." -
Hack in the Box Meets Windows Vista
Strange_Brew writes "It appears Microsoft is really going all out to get Windows Vista secured before its release date in 2007. There's an article on PC World which talks about Microsoft's plan to give Asia's largest hackers conference an inside look at the new security features in Windows Vista this coming September." From the article: "The Hack In The Box conference will host two speakers from Microsoft. The first, Dave Tamasi, a lead security program manager at Microsoft, will give a presentation on security engineering in Vista. The talk will include a discussion about features suggested by hackers and other security conscious members of the computing community, in addition to security improvements made on Vista. The second speaker, Douglas MacIver, a penetration engineer at Microsoft, will review Vista's BitLocker Drive Encryption and the company's analysis of threats and attempts to penetrate the security feature."