Uniguacu

About the organisation

full commitment of the network having full access to infrastructure, thus ensuring access to the database containing confidential and financial information! I obtained some images that compromise the financial sector. You have 13 days to trade. If the trade doesn't occur as planned, we will have to take severe measures. I sent some images to show the veracity of the attack. The warning has been given! [Size: 151.0 MB | Sector: Education]

ShellCodeX evidence assessment

Strong record · 85/100. 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

Uniguacu appeared on the emperador leak site on 29 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 10 claims in the last 30 days and remains active.

Recommended actions

• Treat any unsolicited message referencing Uniguacu as suspicious — leaked data gets weaponised for phishing within days.
• If you hold an account on uniguacu.com.br, change that password now, update it anywhere you reused it, and enable two-factor authentication.
• Other Other 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/VW5pZ3VhY3VAZW1wZXJhZG9y