The SonicWall Capture Labs threat research team has been observing PDF files with QR codes being abused by malware authors to deceive users for a long time.
QR codes are increasingly popular due to their versatility and ease of use. Beyond payments and feedback, QR codes have a wide range of applications across various industries such as marketing, retail, education, healthcare, hospitality, transportation, real estate, public services, entertainment, business operations, personal use etc. Malware authors are efficiently taking advantage of its popularity. Sonicwall researchers observed that a lot of PDF files are coming from emails (fax) containing QR Codes asking users to scan with smart phone camera.
Read more…
Source: Sonicwall
Related:
- Two Zero-Day Bugs Open Millions of Wireless Access Points to Attack
November 1, 2018
Two zero-day vulnerabilities in Bluetooth Low-Energy chips made by Texas Instruments (and used in millions of wireless access points) open corporate networks to crippling stealth attacks. Adversaries can exploit the bugs by simply being approximately 100 to 300 feet from the vulnerable devices. A compromised access point can then lead to an attacker taking control of ...
- Utilities, Energy Sector Attacked Mainly Via IT, Not ICS
November 1, 2018
Stealing administrative credentials to carry out months-long spy campaigns is a top threat. While industrial control systems (ICS) are the most talked-about when it comes to cyberattacks against energy and utilities firms, most attacks actually take aim at the enterprise IT networks used by these organizations, rather than critical infrastructure itself. The Vectra 2018 Spotlight Report on Energy and ...
- New Stuxnet Variant Allegedly Struck Iran
October 31, 2018
A malware similar in nature to Stuxnet but more aggressive and sophisticated allegedly hit the infrastructure and strategic networks in Iran. Details about the supposed new attack are superficial at the moment, as there are no details about the supposed attack, the damage it caused or its targets. A report on Wednesday from Israeli evening news bulletin ...
- Emotet malware gang is mass-harvesting millions of emails in mysterious campaign
October 31, 2018
A notorious malware family that has been on a resurgent path since last year has received a major update this week that will send shivers down any organization’s back. According to a report from Kryptos Logic shared earlier today with ZDNet, the Emotet malware family has started mass-harvesting full email messages from infected victims, starting yesterday. The Emotet group ...
- IoT Flaw Allows Hijacking of Connected Construction Cranes
October 30, 2018
An attacker can send spoofed commands to the crane’s controller. A connected construction crane, from Telecrane, has a vulnerability that would allow cyberattackers to intercept its communications and take the equipment over. The internet of things (IoT) continues to add new types of objects to its footprint, as industries start leveraging connectivity to increase productivity, accuracy and ...
- Dead Web Apps Haunt 70 Percent of FT 500 Firms
October 30, 2018
Abandoned web applications used by FT 500 Global Companies have exploitable flaws and weaknesses. A study of abandoned websites owned by leading global corporations hammers home the point that old web applications need to be properly mitigated or retired. Otherwise, these resources often haunt a firm long after they have been forgotten. Researchers at High-Tech Bridge used ...