Was B****A hit by ransomware?

B****A was listed by the Flocker ransomware operation (Canada), 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 Flocker ransomware group?

Flocker 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 B****A breach?

Flocker published data attributed to B****A. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Coinmama

listed as B****A · Claimed by Flocker · listed 2 years ago

20m

Age

since listed · data leaked

Status timeline

ListedOct 24, 2024
Data leakeddate unknown

At a glance

Group: Flocker
Status: Data leaked
Country: Canada
Listed on leak site: Oct 24, 2024

About the victim

AI dossier — public-source company profile

Coinmama is a cryptocurrency exchange and trading platform. The company operates a digital asset trading service, likely serving retail and institutional customers globally.

Industry: Cryptocurrency Exchange & Trading Platform

Attack summary

Severity: high — Confirmed exfiltration of user information from a cryptocurrency exchange platform; such data typically includes personal identifiers, account details, and potentially financial/KYC information linked to user accounts, affecting customer base at scale.

Flocker claims to have gained access to Coinmama's systems and exfiltrated sensitive data including user information. The group has published data as proof of the breach.

high

Data the group says was taken

AI dossier — extracted from the leak post

user information
account data

What the group claims

To the management of Coinmama, We have gained access to B****A.ca and have obtained sensitive data including user information and […]

Sources

Leak posthttp://flock4cvoeqm4c62gyohvmncx6ck2e7ugvyqgyxqtrumklhd5ptwzpqd.onion/?p=284

Source

Indexed 2 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.

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Disclosure context

About Flocker

Flocker is a relatively new ransomware group that emerged in May 2024, operating with apparent financial motivations and having compromised at least 59 known victims within a short operational timeframe. The group's origin and affiliations remain largely undocumented by major threat intelligence organizations, with no confirmed country of origin or clear operational model regarding RaaS capabilities established in public reporting. Based on available targeting data, Flocker appears to employ opportunistic attack methodologies that have successfully compromised organizations across diverse sectors including technology, public sector, financial services, and transportation/logistics, though specific technical details regarding their initial access vectors, encryption methods, or data exfiltration practices have not been publicly documented by authoritative sources. The group has demonstrated a notable geographic reach with victims identified across the United States, UAE, Taiwan, Canada, and Zambia, suggesting either broad targeting capabilities or affiliate operations, though no specific high-profile campaigns or major incidents have been publicly attributed to them by federal agencies or established security researchers. As of current reporting, Flocker appears to remain active given their recent emergence timeline, though comprehensive threat intelligence regarding their operations remains limited in open-source reporting from authoritative cybersecurity organizations. The group has been linked to 59 public disclosures across our corpus. First observed on a leak site on May 3, 2024; most recent post July 31, 2025. The operation is currently inactive.

Timeline of this disclosure

October 24, 2024B****A listed by Flockeron the group's public leak site

Other recent disclosures by Flocker

Flocker has been linked to 59 public victims on Darkfield. A sample of the most recent:

See the full Flocker dossier →

Sector and geography

Geographically, B****A is reported in Canada, a country with 1,055 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Flocker means B****A 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, CCCS (Canada), as required for your jurisdiction.
Monitor for the data appearing on Flocker'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.