Disclosure context

About Marketo

Marketo is a relatively obscure ransomware group that emerged in December 2021 with primarily financial motivations, having compromised 32 known victims across multiple sectors. The group's origin and affiliations remain largely undocumented in public threat intelligence reporting, with no confirmed information available regarding their country of origin, connections to other cybercriminal organizations, or operational structure. Their attack methodology, encryption techniques, and specific tactics have not been extensively documented by major security firms or law enforcement agencies, though their targeting patterns indicate a focus on high-value sectors including automotive, healthcare, and government organizations. The group has demonstrated a geographic preference for victims in the United States, Italy, and the United Kingdom, suggesting either regional operational capabilities or specific interest in these markets. Due to limited public documentation from authoritative sources such as CISA, FBI, or established security researchers, detailed information about notable campaigns, ransom demands, or specific attack vectors remains unavailable in the public domain. The current operational status of Marketo is unclear based on available public intelligence reporting. The group has been linked to 32 public disclosures across our corpus. First observed on a leak site on December 7, 2021; most recent post March 14, 2022. The operation is currently inactive.

Timeline of this disclosure

December 7, 2021epicor.com listed by Marketoon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Technology sector, which has 2,524 disclosures indexed across all operators we track. Geographically, epicor.com 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

Epicor Software Corporation

listed as epicor.com · Claimed by Marketo · listed 4 years ago

54m

Age

since listed · data leaked

Status timeline

Listed
Dec 7, 2021
Data leaked

At a glance

Group: Marketo
Status: Data leaked
Country: United States
Sector: Technology
Listed on leak site: Dec 7, 2021

About the victim

AI dossier — public-source company profile

Epicor Software Corporation is a US-based enterprise software company headquartered in Austin, Texas, that develops and sells ERP, supply chain, and manufacturing software solutions for industries including manufacturing, distribution, retail, and building supply. The company serves tens of thousands of customers globally and is recognised as a Leader in the Gartner Magic Quadrant 2025 for Cloud ERP for product-centric enterprises. Epicor offers both on-premise and cloud-based platforms, including flagship products such as Epicor Kinetic, Epicor iScala, and Epicor CPQ.

Industry: Enterprise Resource Planning (ERP) Software
Address: 804 Las Cimas Pkwy, Austin, TX 78746, United States
Employees: 4000-5000
Founded: 1972

Attack summary

Severity: high — Epicor is a major ERP software vendor serving industrial and enterprise customers globally; confirmed data publication by Marketo implies exfiltration of potentially significant business data, and compromise of an ERP software vendor carries elevated supply-chain risk even absent specific data inventory details.

The Marketo group claims to have obtained data from Epicor and lists the disclosure status as data_published, indicating exfiltration and publication of company data; however, no leak post details, ransom amount, or data volume were captured to further characterise the scope of the claimed attack.

high

Data the group says was taken

AI dossier — extracted from the leak post

Unknown — no leak post details available

Sources

Victim siteepicor.com

Source

Indexed 4 years 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.