Disclosure context

About Payloadbin

Payloadbin is a relatively obscure ransomware group that emerged in September 2021, primarily motivated by financial gain through extortion operations targeting diverse sectors across multiple countries. The group's origin and potential affiliations remain largely undocumented in public threat intelligence reporting, with limited information available regarding whether they operate as an independent entity or utilize a Ransomware-as-a-Service model. Based on observed victim patterns, Payloadbin has demonstrated a broad targeting approach without apparent sector specialization, though they have notably impacted healthcare, manufacturing, agriculture and food production, and telecommunications organizations across 48 documented cases. Their attack methodology and specific technical capabilities have not been extensively documented by major security research organizations, though their operational pattern suggests standard ransomware deployment tactics. The group has primarily targeted victims in the United States, Philippines, Australia, Mexico, and the United Kingdom, indicating either a broad opportunistic approach or potential linguistic capabilities spanning English-speaking regions and select international markets. No major high-profile campaigns, significant law enforcement disruptions, or notable ransomware payment records have been publicly attributed to this group by federal agencies or established threat intelligence firms. Current operational status remains unclear due to limited public documentation, though the group's relatively recent emergence and modest victim count suggests they may represent a smaller-scale operation compared to prominent ransomware families tracked by CISA and FBI reporting. The group has been linked to 48 public disclosures across our corpus. First observed on a leak site on September 9, 2021; most recent post March 26, 2026. The operation is currently active.

Timeline of this disclosure

March 14, 2026In.Sa.Cor listed by Payloadbinon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Not Found sector, which has 4,859 disclosures indexed across all operators we track. Geographically, In.Sa.Cor is reported in United States, a country with 7,392 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

InSaCor

listed as In.Sa.Cor · Claimed by Payloadbin · listed 2 months ago

Age

since listed · data leaked

Status timeline

Listed
Mar 14, 2026
Data leaked

At a glance

Group: Payloadbin
Status: Data leaked
Country: United States
Sector: Not Found
Listed on leak site: Mar 14, 2026

About the victim

AI dossier — public-source company profile

InSaCor specializes in gas-related products and sanitary solutions, including gas regulators, fittings, and plumbing fixtures. The company serves both residential and commercial clients in the construction and maintenance sectors. No additional details on headquarters or scale are available from public sources.

Industry: Gas & Plumbing Products Distribution

Attack summary

Severity: medium — Data is marked as published (exfiltrated and released), indicating confirmed exfiltration, but no details on the nature or volume of the data, presence of PII, or operational disruption are provided, limiting severity to medium.

Payload Bin claims to have published data from InSaCor, with the disclosure status indicating data has been exfiltrated and released. The specific types of data exposed are not enumerated in the leak post.

medium

What the group claims

InSaCor specializes in a wide range of gas-related products and sanitary solutions, including gas regulators, fittings, and various types of plumbing fixtures. Their offerings include high-quality materials for both residential and commercial applications, catering to clients in the construction and maintenance sectors.

Sources

Victim siteIn.Sa.Cor

Source

Indexed 2 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.