Jinse Finance reports that the developer of the file compression software WinRAR has fixed a zero-day vulnerability that allowed hackers to install malware on victims' computers, enabling them to break into cryptocurrency and stock trading accounts. On August 23, Singaporean network security company Group-IB reported a zero-day vulnerability in WinRAR processing ZIP file format. The zero-day vulnerability, tracked as CVE-2023-38831, has been exploited for about four months, allowing hackers to install malware when victims click on files in the archive. The malware would allow hackers to compromise online cryptocurrency and stock trading accounts, the report said. Exploiting the vulnerability, attackers are able to create malicious RAR and ZIP archives that display seemingly innocuous files such as JPG images or PDF text documents. These weaponized ZIP archives were then distributed on trading forums aimed at cryptocurrency traders, offering tactics such as "best personal strategies for trading with Bitcoin." The report confirmed that the malicious files had entered at least 8 public transaction forums, infecting at least 130 devices, but the financial losses of the victims were unknown.

PANews news on August 25, according to Cointelegraph, the developer of the file compression software WinRAR has fixed a zero-day vulnerability "CVE-2023-38831", and it has been exploited for about four months. onto the victim's computer, allowing them to hack into their cryptocurrency and stock trading accounts. Exploiting the vulnerability, attackers are able to create malicious RAR and ZIP archives, such as JPG images or PDF text documents. The virus-laden ZIP archive was then distributed on trading forums aimed at crypto traders, offering strategies such as "Best personal strategies for Bitcoin trading." When executed, the script launches a self-extracting (SFX) archive that infects the targeted computer with various malware viruses such as DarkMe, GuLoader, and Remcos RAT. The report confirmed that the malicious files had entered at least 8 public transaction forums, infecting at least 130 devices, but the financial losses of the victims were unknown.

Jinse Finance reported that according to the latest analysis data from Dapprader, the total transaction volume of the NFT market in the second quarter of 2023 dropped to approximately US$2.9 billion, a quarter-on-quarter drop of 38%. A quarterly decrease of 9.2%. Blur still maintains a dominant position in the NFT market, but the transaction aggregation platform’s transaction volume in the second quarter still fell by 34% from the previous quarter. In contrast, OpenSea, the second largest NFT market, was hit harder, with a sharp decline in transaction volume More than 56%. However, the two NFT markets of Immutable X Marketplace and JPG Store have bucked the trend, with transaction volume increasing by 37% and 64% respectively. Dapprader pointed out that the correlation between transaction volume and market excitement is not strong, and the decline in transaction volume does not necessarily indicate weakening interest or activity in the market.

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