“This executable was undetected on VirusTotal at the time of our analysis, piquing our interest,” Jamf stated. The discovery of ObjCShellz (RustBucket-like variant) was made after Jamf researchers found a macOS universal binary communicating with a domain previously classified as malicious. It’s also not uncommon for threat actors to create domains that appear to belong to a legitimate crypto company to blend in with network activity. “Later-stage” refers to after the initial infection occurs and often involves data exfiltration, establishing persistence, or lateral movement within a network.īlueNoroff often reaches out to potential victims under the disguise of an investor or company head hunter, according to Jamf. On Tuesday, Apple security experts at Jamf Threat Labs revealed details on what it believes to be a new later-stage macOS malware variant being tracked as ObjCShellz from BlueNoroff that closely aligns with RustBucket. It is the work of an Advanced Persistent Threat (APT) group out of North Korea called BlueNoroff, a sub-group of the nation-state’s well-known cybercrime enterprise Lazarus Group. RustBucket is a relatively new form of malware that specifically targets Mac users. What was first detected earlier in April, a new report from Jamf Threat Labs highlights how this attack continues to evolve and who its potential targets may be. Glary Malware Hunter Pro 1.170.0.Security researchers have pulled the curtain back on what appears to be a variant of the infamous RustBucket malware that targets macOS systems. Malware Hunter is an award-winning product that provides comprehensive protection against all types of threats, secures your data, protects your privacy and ensures your PC remains virus-free. Detect and remove stubborn malware, against potential danger. Hyper scan makes you enjoy a faster scanning speed. As suggested by its name, Malware Hunter is designed to search and eliminate potentially dangerous files and components on your computer, keeping it free from viruses and other types of threats. Glary Malware Hunter Pro 1.170.0.788 Multilingual | 101 MB |ĭetects malicious files on your computer and erases dangerous content, allowing you to run on-demand scans of important system areas or specific files.
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