Disclosure context

About incransom

Incransom is a ransomware group that emerged in August 2023, operating with primarily financial motivations as evidenced by their targeting of high-value sectors across multiple developed nations. The group's origin and specific affiliations remain undocumented by major threat intelligence organizations, though their operational patterns suggest they likely operate independently rather than as a ransomware-as-a-service model. With 734 documented victims, Incransom has demonstrated a preference for targeting organizations in the United States, Canada, United Kingdom, Germany, and Australia, with particular focus on healthcare, technology, business services, and manufacturing sectors, though their attack methodology and specific technical capabilities have not been extensively documented by established security researchers or government agencies. The group's notable campaigns and specific high-profile victims have not been publicly detailed by CISA, FBI, Mandiant, or other reputable threat intelligence sources, suggesting either operational security effectiveness or limited visibility into their most significant operations. Based on available intelligence, Incransom appears to remain active as of recent reporting periods, though comprehensive analysis of their current operational status requires additional documentation from established threat intelligence sources. The group has been linked to 805 public disclosures across our corpus. First observed on a leak site on August 9, 2023; most recent post May 19, 2026. The operation is currently active.

Also tracked as: inc ransom.

Timeline of this disclosure

May 8, 2026earthsystems.com.au earthsystemseurope.com listed by incransomon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Business Services sector, which has 2,640 disclosures indexed across all operators we track. Geographically, earthsystems.com.au earthsystemseurope.com is reported in AU, a country with 155 ransomware disclosures in our corpus.

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.

Ransomware victim disclosure

← All victims

earthsystems.com.au earthsystemseurope.com

Claimed by incransom · listed 13 days ago

12d

Age

since listed · data leaked

Status timeline

Listed
May 8, 2026
Data leaked

At a glance

Group: incransom
Status: Data leaked
Country: AU
Sector: Business Services
Listed on leak site: May 8, 2026

About the victim

AI dossier — public-source company profile

Earth Systems is an Australian environmental and social science and engineering company established in 1993, headquartered in Port Melbourne, Victoria, with additional offices in Bristol, Hanoi, Dakar, Melbourne, Rwanda, Shanghai, Vientiane, and Côte d'Ivoire. The company delivers services in environmental and social impact assessment, water management and treatment, ecology, energy and carbon efficiency, and sustainability across sectors including mining, energy, oil and gas, infrastructure, and international development. It operates globally, having completed projects in Australia, Asia, Africa, North America, and the Pacific.

Industry: Environmental & Social Science Consulting and Engineering
Address: 4/290 Salmon Street, Port Melbourne, VIC 3207, Australia
Founded: 1993

Attack summary

Severity: high — Data is confirmed as published and includes sensitive business documents such as NDAs, client contracts, and project data. Earth Systems works with international development organisations, government bodies, and major industry clients, meaning exfiltrated data likely contains commercially sensitive and potentially regulated information at significant scale.

The incransom group claims to have exfiltrated full corporate data including NDAs, client contracts, and project files from Earth Systems, with the disclosure status recorded as data_published.

high

Data the group says was taken

AI dossier — extracted from the leak post

Corporate data
NDA documents
Client contracts
Project files

What the group claims

full corp data nda client contract project

Sources

Source

Indexed 13 days 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.