Was Hiwassee Builder Supply hit by ransomware?

Hiwassee Builder Supply was listed by the Incransom ransomware operation (United States), 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 Incransom ransomware group?

Incransom 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 Hiwassee Builder Supply breach?

Incransom published data attributed to Hiwassee Builder Supply (~100 GB). Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

← All victims

Hiwassee Builder Supply

Claimed by Incransom · listed 4 months ago

100 GB

Data size

Age

since listed · data leaked

Status timeline

ListedFeb 17, 2026
Data leakeddate unknown

At a glance

Group: Incransom
Status: Data leaked
Country: United States
Sector: Construction
Listed on leak site: Feb 17, 2026
Data size: 100 GB

About the victim

AI dossier — public-source company profile

Hiwassee Builder Supply is a building products supplier operating four locations across East Tennessee. The company offers a wide range of building materials along with in-house services for project design, estimation, and product delivery. It serves both residential remodeling and commercial construction customers.

Industry: Building Materials Supply & Distribution
Address: East Tennessee, United States

Attack summary

Severity: high — 100 GB of data has been published and includes client PII, financial databases with all transactions, NDAs, and business agreements — constituting significant confirmed exfiltration of sensitive business and customer data at scale.

The Incransom group claims to have exfiltrated approximately 100 GB of data from Hiwassee Builder Supply, including confidential documents, client data, financial records and databases, NDAs, business agreements, and operational and corporate data. The status is listed as data_published, indicating the stolen data has been released or made available.

high

Data the group says was taken

AI dossier — extracted from the leak post

Confidential documents
Client data
NDAs
Financial data
Financial databases
Transaction records
Business agreements
Operational data
Corporate data
Development records

What the group claims

HIWASSEE BUILDERS SUPPLY is dedicated to delivering a wide range of building products and services with exceptional value and service across East Tennessee and beyond. They offer in-house expertise for project design, estimation, and timely product delivery, catering to both home remodeling and commercial construction needs. With four locations in East Tennessee, they ensure efficient service and support throughout various projects. Laek: 100GB WE HAS COLLECTED SUCH DATA AS: - Confidential documents - Clients Data - NDA - Financial data - Operations - Corporate data - Business Agreements - Development - Financial databases, all transactions, all clients And a lot of other VERY IMPORTANT information!

Sources

Leak posthttp://incblog6qu4y4mm4zvw5nrmue6qbwtgjsxpw6b7ixzssu36tsajldoad.onion/blog/disclosures/698ea4528f1d14b743888e1b

Source

Indexed 4 months 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.

Is this your supplier? Your competitor? You?

Pro plans monitor your domain, corporate emails, and crypto wallets across every new ransomware leak-site post, breach dump and Telegram callout — alerts within 5 minutes.

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 829 public disclosures across our corpus. First observed on a leak site on August 9, 2023; most recent post June 11, 2026. The operation is currently active.

Also tracked as: inc ransom.

Timeline of this disclosure

February 17, 2026Hiwassee Builder Supply listed by Incransomon the group's public leak site

Data size: 100 GB

Other recent disclosures by Incransom

Incransom has been linked to 829 public victims on Darkfield. A sample of the most recent:

See the full Incransom dossier →

Sector and geography

This disclosure adds to ransomware activity in the Construction sector, which has 415 disclosures indexed across all operators we track. Geographically, Hiwassee Builder Supply is reported in United States, a country with 7,392 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Incransom means Hiwassee Builder Supply 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 Incransom'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.