Criba

About the organisation

(release includes data on Argentina, Uruguay, and other countries, as well as financial documents and client documentation, including a vast amount of information not intended for public disclosure) CRIBA Empresa Constructora Argentina specializes in providing comprehensive solutions for every stage of construction projects, leveraging over 70 years of experience. The company focuses on quality, efficiency, and safety, ensuring that they can execute even the most ambitious architectural designs. Their portfolio includes a variety of projects such as commercial offices, healthcare facilities, and residential buildings. CRIBA is committed to maintaining a zero-accident policy, prioritizing the safety of their workforce.

ShellCodeX evidence assessment

Strong record · 100/100. Strong record completeness based on identity, context and retained source evidence. This score does not verify the attacker's allegation.

• A plausible organisation domain is attached to the claim.
• The record includes organisation-specific context rather than only a victim name.
• Country attribution is available for geographic context.
• Sector classification supports peer-risk comparison.
• A source listing reference is retained for traceability.

What the listing means

Criba appeared on the dragonforce leak site on 24 August 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated. This group has published 18 claims in the last 30 days and remains active.

Recommended actions

• Treat any unsolicited message referencing Criba as suspicious — leaked data gets weaponised for phishing within days.
• If you hold an account on criba.com.ar, change that password now, update it anywhere you reused it, and enable two-factor authentication.
• Other Technology organisations should review this group's known TTPs and validate detection coverage against them.
• Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
• A leak-site listing is a claim made by the attacker, not a confirmed breach — check the organisation's own disclosures before acting on it.

Leak-site evidence

Listing URL https://www.ransomware.live/id/Q3JpYmFAZHJhZ29uZm9yY2U=

Show leak-site screenshot

Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.