Ransomblog_Noname is a recently emerged ransomware group that was first observed in January 2024, operating with apparent financial motivations based on their limited but documented ransomware activities. With only three known victims to date, this group represents a relatively minor threat actor in the current ransomware landscape, though their targeting patterns suggest they may be testing operational capabilities or operating on a smaller scale than established ransomware families. The group's origin and affiliations remain unknown due to limited public documentation, and there is insufficient evidence to determine whether they operate as a Ransomware-as-a-Service model or as an independent entity. Their attack methodology and technical capabilities are not well-documented in public threat intelligence reports from major security firms or law enforcement agencies, though their victim selection indicates they target diverse sectors including business services, agriculture and food production, and technology sectors, with a geographic focus primarily on the United States and Brazil. No notable high-profile campaigns or major incidents have been publicly attributed to this group by CISA, FBI, or established security research organizations, likely due to their recent emergence and limited victim count. Given the group's recent first observation and minimal public reporting, their current operational status remains unclear, though the lack of extensive documentation suggests they may be either a newly formed, low-activity group or potentially a short-lived operation that has not gained significant attention from the broader cybersecurity community. The group has been linked to 3 public disclosures across our corpus. First observed on a leak site on January 16, 2024; most recent post June 17, 2025. The operation is currently inactive.
Sector and geography
This disclosure adds to ransomware activity in the Agriculture and Food Production sector, which has 536 disclosures indexed across all operators we track. Geographically, selmi.com.br is reported in Brazil, a country with 319 ransomware disclosures in our corpus.
How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.
