Was G R Infraprojects hit by ransomware?

G R Infraprojects was listed by the thegentlemen ransomware operation (India), 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 thegentlemen ransomware group?

thegentlemen 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 G R Infraprojects breach?

thegentlemen published data attributed to G R Infraprojects. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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G R Infraprojects Limited

listed as G R Infraprojects · Claimed by Thegentlemen · listed 21 hours ago

Today

Age

since listed · data leaked

Status timeline

ListedAug 30, 2026
Data leakeddate unknown

At a glance

Group: Thegentlemen
Status: Data leaked
Country: India
Sector: Manufacturing
Listed on leak site: Aug 30, 2026

About the victim

AI dossier — public-source company profile

G R Infraprojects Limited is one of India's largest integrated infrastructure EPC companies, founded in 1995 with approximately 10,200 employees. Operating across 23+ Indian states, the company delivers projects in roads, highways, bridges, metros, railways, tunnels, ropeways, and power transmission lines, with an order book of ₹19,000+ crore ($2.3 bn). The company is listed on BSE/NSE (ticker GRINFRA) since July 2021 and maintains in-house manufacturing of bitumen, paints, and metal crash barriers alongside a fleet of ~7,500 equipment units.

Industry: Infrastructure Engineering, Procurement & Construction (EPC); Roads, Highways, Bridges, Railways, Metro, Power Transmission
Address: Vasant Kunj, New Delhi, India (also headquartered in Udaipur and Gurugram)
Employees: 10200
Founded: 1995

Attack summary

Severity: critical — Confirmed exfiltration of 531 GB spanning regulated/sensitive data categories: employee PII (passports, HR records), financial records (bank statements, tax documents), client data, and technical intellectual property from a publicly listed company in critical infrastructure sector. Scale and data types (financial, personal, operational) meet critical threshold.

The group claims to have exfiltrated 531 GB of data including NDA files, HR records, employee data, technical drawings, models, bank statements, tax and legal documents, passport scans, and VIP client information. The post does not specify whether encryption was deployed or provide a ransom demand.

critical

Data the group says was taken

AI dossier — extracted from the leak post

NDA files
HR data
Employee records and passport scans
Technical drawings and models
Bank statements
Tax and legal documents
Photographs of work
Screenshots
VIP client data

What the group claims

grinfra.com zoominfo.com/c/g-r-infraprojects-ltd/353612422 We have taken NDA files, HR data, user data, employee data, technical drawings, models, bank statements, tax and legal documents, confidential files, photographs of work, screenshots, passport scans, VIP client data, and much more the total volume of data exceeds 531 GB. Grinfra G R Infraprojects Ltd is an Indian integrated infrastructure EPC company founded in 1995, headquartered in Udaipur and Gurugram. It builds roads, highways, bridges, metros, railways, tunnels, ropeways and power transmission lines across 23+ Indian states, with a 10,000-strong workforce and an order book of roughly ₹19,000+ crore ($2.3 bn). Projects are delivered under EPC, BOT, HAM and BOOT models, backed by in-house manufacturing (bitumen, paints, metal crash barriers) and ~7,500 equipment units. Listed on BSE/NSE since July 2021 (ticker GRINFRA), rated CRISIL AA / CARE AA+ (stable).

Sources

Victim sitegrinfra.com

Source

Indexed 21 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 thegentlemen

thegentlemen is a ransomware group that emerged in September 2025, operating with apparent financial motivations based on their broad targeting of commercial sectors. The group has documented 267 victims across multiple countries, with primary focus on the United States, Thailand, France, Brazil, and India. Their targeting strategy demonstrates a preference for high-value sectors including manufacturing, technology, healthcare, and financial services organizations. Given the group's recent emergence and limited public documentation from established threat intelligence sources such as CISA, FBI, or major security research firms, specific details regarding their country of origin, operational structure, attack methodologies, encryption techniques, and whether they employ ransomware-as-a-service models remain unclear. The relatively high victim count of 267 in a short operational timeframe since September 2025 suggests either an aggressive campaign pace or potential inflation of victim numbers through affiliate operations, though without corroborating intelligence reports, the group's exact operational capabilities and notable campaigns cannot be definitively established. Current intelligence indicates the group remains active as of late 2025, though comprehensive threat profiling requires additional validated reporting from authoritative cybersecurity sources. The group has been linked to 807 public disclosures across our corpus. First observed on a leak site on September 9, 2025; most recent post August 30, 2026. The operation is currently active.

Also tracked as: the gentlemen.

Timeline of this disclosure

August 30, 2026G R Infraprojects listed by thegentlemenon the group's public leak site

Other recent disclosures by thegentlemen

thegentlemen has been linked to 807 public victims on Darkfield. A sample of the most recent:

See the full thegentlemen dossier →

Sector and geography

This disclosure adds to ransomware activity in the Manufacturing sector, which has 3,695 disclosures indexed across all operators we track. Geographically, G R Infraprojects is reported in India, a country with 243 ransomware disclosures in our corpus.

If your organisation is affected

A listing by thegentlemen means G R Infraprojects 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-In (India), as required for your jurisdiction.
Monitor for the data appearing on thegentlemen'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.