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:
- Malicious Packages Hidden in PyPI
July 31, 2024
The FortiGuard Labs team has identified a malicious PyPI package affecting all platforms where PyPI packages can be installed. This discovery poses a significant risk to individuals and institutions that have installed these packages, potentially leading to the leakage of credentials and sensitive information. Given the high severity of this threat, it is crucial to focus ...
- Bloody Wolf strikes organizations in Kazakhstan with STRRAT commercial malware
July 31, 2024
Since late 2023, BI.ZONE Threat Intelligence experts have been tracking the activity of Bloody Wolf. The cluster attacks organizations in Kazakhstan with STRRAT, a commercial malware also known as Strigoi Master. The attackers send out phishing emails on behalf of the Ministry of Finance of the Republic of Kazakhstan and other agencies. The emails have PDF ...
- Microsoft says cyber-attack triggered latest outage
July 30, 2024
A global outage affecting Microsoft products including email service Outlook and video game Minecraft has been resolved, the technology giant said in an update, external. The firm said preliminary investigations show the outage was caused by a cyber-attack and a failure to properly defend against it. Earlier, the company issued an apology for the incident, which ...
- Threat actor impersonates Google via fake ad for Authenticator
July 30, 2024
Malwarebytes Labs researchers have previously reported on the brand impersonation issue with Google ads: users who search for popular keywords are shown malicious ads that purport to be from an official vendor. Not only does this trick innocent victims into downloading malware or losing their data to phishing sites, it also erodes trust in brands and ...
- The Proliferation of Cellular in IoT
July 30, 2024
Analysis of Cellular Based Internet of Things (IoT) Technology is a new whitepaper co-authored by Rapid7 principal security researcher Deral Heiland and Thermo Fisher Scientific lead product security researcher Carlota Bindner. In this new research, the authors dive deep into the fairly recent uptick in the use of cellular communications in IoT-based devices like GPS trackers ...
- UK: Basic IT security failings left electoral register vulnerable
July 30, 2024
Basic IT security failings allowed Chinese state-linked hackers to access the election watchdog’s register containing the details of 40 million voters. The Information Commissioner’s Office (ICO) said the Electoral Commission had failed to keep its servers updated, allowing hackers to exploit the vulnerability. The National Cyber Security Centre (NCSC), part of GCHQ, has previously said it ...