From December 2023 to the present, QiAnXin Threat Intelligence Center observed that a ransomware written in rust language is very active on the Chinese Internet, and a large number of machines in China have been ransomed, with up to more than 20 victimized units only in the terminals of government and enterprises, which the researchers call Rast ransomware.
After a long time of tracking, QiAnXin Threat Intelligence Center have captured three versions of Rast ransomware, and the versions are still iterating. rast ransomware has a very special logic: after the ransomware is completed, it will upload the machine name and unique identifier of the local machine to the remote mysql database. Through reverse analysis the research team got the mysql database account password and statistics of victims in the database, and found that in just ten months more than 6,800 terminals were controlled.
Read more…
Source: QiAnXin Threat Intelligence Center
Related:
- Italian company exposed as a front for malware operations
June 12, 2020
For the past four years, an Italian company has operated a seemingly legitimate website and business, offering to provide binary protection against reverse engineering for Windows applications, but has secretly advertised and provided its service to malware gangs. The company’s secret business came to light after security researchers from Check Point began looking at GuLoader [1, ...
- 6 New Vulnerabilities Found on D-Link Home Routers
June 12, 2020
On February 28, 2020, Palo Alto Networks’ Unit 42 researchers discovered six new vulnerabilities in D-Link wireless cloud routers running their latest firmware. The vulnerabilities were found in the DIR-865L model of D-Link routers, which is meant for home network use. The current trend towards working from home increases the likelihood of malicious attacks against home ...
- Android ‘ActionSpy’ Malware Targets Turkic Minority Group
June 12, 2020
Researchers have discovered a new Android spyware, dubbed ActionSpy, targeting victims across Tibet, Turkey and Taiwan. The spyware is distributed either via watering-hole websites or fake websites. Researchers believe ActionSpy is being used in ongoing campaigns to target Uyghur victims. The Uyghurs, a Turkic minority ethnic group affiliated with Central and East Asia, have previously been targeted in spyware attacks. Though ...
- Ransomware: Hackers took just three days to find this fake industrial network and fill it with malware
June 11, 2020
Industrial control networks are coming under attack from a range of ransomware attacks, security researchers have warned, after an experiment revealed the speed at which hackers are uncovering vulnerabilities in critical infrastructure. Security company Cybereason built a ‘honeypot’ designed to look like an electricity company with operations across Europe and North America. The network was made to ...
- Gamaredon hackers use Outlook macros to spread malware to contacts
June 11, 2020
New tools attributed to the Russia-linked Gamaredon hacker group include a module for Microsoft Outlook that creates custom emails with malicious documents and sends them to a victim’s contacts. The threat actor disables protections for running macro scripts in Outlook and to plant the source file for the spearphishing attacks that spread malware to other victims. Gamaredon ...
- Hackers breached A1 Telekom, Austria’s largest ISP
June 11, 2020
A1 Telekom, the largest internet service provider in Austria, has admitted to a security breach this week, following a whistleblower’s exposé. The company admitted to suffering a malware infection in November 2019. A1 said its security team detected the malware a month later, but that removing the infection was more problematic than it initially anticipated. From December ...