Sbz

SBZ is a potent piece of malware, characterized as a file stealer with the SHA-256 hash 80721e6b2d6168cf17b41d2f1ab0f1e6e3bf4db585754109f3b7ff9931ae9e5b. The discovery of this malware was facilitated by its similarity to the signatures associated with the Equation malware family. Its coding style and practices also bear resemblance to those seen in SBZ malware, adding a layer of complexity to its origin and purpose. The SBZ malware has been linked to the STRAITBIZARRE (also known as SBZ) cyber espionage platform, which is suspected to be connected to a U.S.-linked adversarial collective. This connection is based on similarities in coding style, data format, naming conventions, and the URL scheme used by the Command & Control (C2) server. These resemblances deepen the mystery surrounding the malware's origins and objectives. Despite these similarities, it's important to note that the SBZ file stealer is not directly related to the STRAITBIZARRE implant. Among the malicious tools observed in Tomiris attacks, SBZ stands out alongside others like Tomiris downloader, download scheduler, .NET downloader and implant, Telemiris backdoor, Roopy stealer, JLORAT backdoor, JLOGRAB stealer, RATel open source RAT, Python Meterpreter loader, and Warzone commercial RAT. Therefore, while SBZ shares characteristics with other known malwares, it functions as a unique threat in the cybersecurity landscape.