Was Interseguro hit by ransomware?

Interseguro was listed by the direwolf ransomware operation (Peru), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the direwolf ransomware group?

direwolf is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the Interseguro breach?

direwolf published data attributed to Interseguro. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Interseguro

Claimed by Direwolf · listed 4 hours ago

Today

Age

since listed · data leaked

Status timeline

ListedOct 13, 2026
Data leakeddate unknown

At a glance

Group: Direwolf
Status: Data leaked
Country: Peru
Sector: Financial Services
Listed on leak site: Oct 13, 2026

About the victim

AI dossier — public-source company profile

Interseguro is a major Peruvian insurance company part of the Intercorp Group, offering SOAT (mandatory auto insurance), life insurance, travel insurance, and pension products. Operating for 25 years with over 2.7 million customers and listed on NYSE, it is one of Peru's leading insurers.

Industry: Insurance & Pension Services
Address: Peru (HQ Intercorp Group, Lima area inferred)
Employees: 1000+
Founded: 1999

Attack summary

Severity: critical — Massive confirmed exfiltration of regulated financial/insurance PII at scale: 96+ million policy and customer records covering identity, contact, financial credit bureau, and vehicle data. Includes population registry (RENIEC), SBS credit data, and sensitive policy/premium details. Data spans entire customer lifecycle. Regulated entity (SBS-supervised insurance company) with material breach of Peru's data protection obligations.

direwolf claims to have exfiltrated comprehensive customer and operational data from Interseguro, including MongoDB databases containing 96+ million rows of personally identifiable information (PII), vehicle records, policy details, credit bureau data, regulatory filings, and third-party population registry data. The group has not explicitly stated encryption of systems, only data exfiltration.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Customer PII (DNI, full name, date of birth, parents' information)
Contact details (email, mobile number)
Vehicle identification (license plate, VIN)
Policy information (policy number, start/end dates, premium amounts)
Financial & credit bureau data (SBS RCC debt records, Equifax vehicle registry)
Population registry data (RENIEC civil records)
Lead lifecycle data (15.6M lead records, Facebook webhooks, call records)
Internal regulatory reports (SBS filings, MIR reports)
Employee & internal system accounts
Marketing event stream data (Braze omnichannel events)
ML model training data (credit predictions, churn models)

What the group claims

Insurance

The leak post

captured from the group's site

```
{"article":{"id":138,"title":"Interseguro","content":"\u003ch1\u003eSOAT Insurance Data Asset Inventory\u003c/h1\u003e\n\u003ch2\u003e1. MongoDB Atlas (Customers \u0026amp; Leads — Core PII)\u003c/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDatabase\u003c/th\u003e\n\u003cth\u003eData Type\u003c/th\u003e\n\u003cth\u003eDocuments\u003c/th\u003e\n\u003cth\u003eSensitive Data\u003c/th\u003e\n\u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eleads\u003c/td\u003e\n\u003ctd\u003eFull lead lifecycle (37 collections)\u003c/td\u003e\n\u003ctd\u003e15,617,597\u003c/td\u003e\n\u003ctd\u003eLead PII, raw Facebook Lead Ads webhooks, blacklists, outbound call records\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003evidacash-tracking\u003c/td\u003e\n\u003ctd\u003eVidaCash insurance application funnel tracking\u003c/td\u003e\n\u003ctd\u003e20,578,686\u003c/td\u003e\n\u003ctd\u003eDNI, name, email, mobile number, date of birth, UTM parameters, browser/screen metadata\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ebuc-data\u003c/td\u003e\n\u003ctd\u003eBUC group customer master data\u003c/td\u003e\…

Sources

Victim siteinterseguro.pe
Leak posthttp://direwolfcdkv5whaz2spehizdg22jsuf5aeje4asmetpbt6ri4jnd4qd.onion/api/public/articles/138

Source

Indexed 4 hours ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About direwolf

Direwolf is a ransomware group that emerged in May 2025 with primarily financial motivations, having targeted 71 known victims across multiple sectors and geographic regions. The group's origin and potential affiliations remain undocumented in public threat intelligence reports, with no confirmed information regarding whether they operate as a Ransomware-as-a-Service model or as an independent entity. Their attack methodology and technical capabilities have not been extensively documented by major cybersecurity firms or government agencies, though their targeting patterns indicate a focus on manufacturing, technology, healthcare, and transportation/logistics sectors across Malaysia, the United States, Thailand, Singapore, and Taiwan. No major high-profile campaigns or significant ransomware demands have been publicly attributed to this group by CISA, FBI, or established security researchers such as Mandiant. Given the group's recent emergence and limited public documentation, their current operational status and long-term threat posture remain unclear, requiring continued monitoring by the cybersecurity community to establish a more comprehensive threat profile. The group has been linked to 142 public disclosures across our corpus. First observed on a leak site on May 27, 2025; most recent post October 13, 2026. The operation is currently active.

Also tracked as: DIRE WOLF.

Timeline of this disclosure

October 13, 2026Interseguro listed by direwolf on the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Financial Services sector, which has 1,196 disclosures indexed across all operators we track. Geographically, Interseguro is reported in Peru, a country with 9 ransomware disclosures in our corpus.

If your organisation is affected

A listing by direwolf means Interseguro 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.
Monitor for the data appearing on direwolf's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

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.