Selmi

About Ransomblog_Noname

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. The operation is currently inactive.

Timeline of this disclosure

• January 16, 2024selmi.com.br listed by Ransomblog_Nonameon the group's public leak site

Records

1.000 employees

Other recent disclosures by Ransomblog_Noname

Ransomblog_Noname has been linked to 3 public victims on Darkfield. A sample of the most recent:

• nobleweb.comTechnology · United States · January 16, 2024
• onyx-fire.comBusiness Services · United States · January 16, 2024

See the full Ransomblog_Noname dossier →

Sector and geography

This disclosure adds to ransomware activity in the Agriculture and Food Production sector, which has 772 disclosures indexed across all operators we track. Geographically, selmi.com.br is reported in Brazil, a country with 404 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Ransomblog_Noname means selmi.com.br appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

• Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
• Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
• Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
• Report the incident to your national CERT, CERT.br (Brazil), as required for your jurisdiction.
• Monitor for the data appearing on Ransomblog_Noname's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.