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Mutant

thegentlemen

This record tracks a ransomware attack claimed by the thegentlemen group against Mutant. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Window Zero

EXPOSURE GAP

Window Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.

0days open
t1 · Published t2 · Pending
Sep 07, 2026Not disclosed yet
Country
Brazil
Business Category
IT
Employees
51-100
Discovered
2026-09-07
Published
September 07, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
ng1O8mzQJD2E

Attack Summary

mutant.com.br zoominfo.com/c/mutant/452328184 Mutant is one of Latin America's largest CX & AI companies, founded in 2016 as a spin-off from Genesys Brazil, HQ'd in São Paulo with 4,000+ employees across 14 countries. Backed by Permira, GIC and TCV, its holding "Clash" raised $75M from BlackRock in 2025 for M&A and AI. It runs 3.5 billion AI-driven interactions per year for 100+ enterprise clients — including the world's largest corporate WhatsApp operation (Caixa) — with clients like Itaú, Vivo, Santander, Claro and iFood. Built through 8+ acquisitions (Interaxa, GRB, Intervalor...), it projects ~R$1B revenue in 2026 and pours R$100M+/year into its proprietary generative AI ecosystem (IAM/Xavier/PALI). Bottom line: the quiet AI-giant of Brazilian customer experience — "Artificial Intelligence, Human Experiences" — now repositioning as the enterprise AI-intelligence layer of LatAm.

Leak Screenshots

SAMPLE

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finance_2024.xlsx
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contract_signed.pdf
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Dark Web Exposure

Findings for mutant.com.br — indexed by HaveIBeenRansom.
110
found in Infostealer logs
127+
found in Traditional breaches
40+
found in Ransomware leaks
Udemy, Inc. (udemy.com)
shinyhunters · ransomware
••• emails
udemy.com.zip
Database World ROC · breach
••• emails
b1nd.net_71Millon_Email-Pass_Champagne.7z.011
DBs Backup · ransomware
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
Vivara
medusa · ransomware
••• emails
Database World ROC · breach
••• emails
DBs Backup · breach
••• emails
DBs Backup · breach
••• emails
+ 17 more leak sources locked
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