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Yoma Fleet

Claimed by DYSPHOR1A · listed 4 hours ago

Today
Age
since listed · data leaked

Status timeline

  1. ListedAug 21, 2026
  2. Data leakeddate unknown

At a glance

Group
DYSPHOR1A
Status
Data leaked
Country
Myanmar (Burma)
Sector
Transportation
Listed on leak site
Aug 21, 2026

About the victim

AI dossier — public-source company profile

Yoma Fleet is a transportation and financial services company based in Yangon, Myanmar, offering vehicle leasing, rental, sales, and financing solutions. The platform provides centralized administration for vehicle orders, employee financing, repayments, and user/employee records.

Industry
Vehicle Leasing, Rental & Fleet Management; Financial Services
Address
Yangon, Myanmar

Attack summary

Severity: high — Confirmed admin-level access to systems containing employee records, financial data (financing, repayments), and operational administration data. No proof files published yet, but the claimed access scope encompasses sensitive PII and financial information affecting multiple stakeholders.

DYSPHOR1A claims to have gained admin account access to Yoma Fleet's centralized management platform, which handles vehicle orders, employee financing, repayments, and employee records. The group indicates willingness to sell access via Telegram.

high

Data the group says was taken

AI dossier — extracted from the leak post
  • employee records
  • vehicle order data
  • employee financing records
  • repayment information
  • user administration data

What the group claims

Yoma Fleet is a leading vehicle operating lease, rental, and financing company based in Yangon, Myanmar. The platform provides centralized administration and management for vehicle orders, employee financing, repayments, users, and employee records. Admin account access — need to contact on Telegram.

Sources

Source

Indexed 4 hours 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 DYSPHOR1A

DYSPHOR1A is a ransomware group first observed in August 2026 with an apparent financial motivation, having claimed at least five known victims across Southeast Asia since its emergence. The group has demonstrated a regional targeting focus, with activity concentrated in Myanmar, Thailand, and Indonesia, and has shown a preference for high-value sectors including education, government and defense, professional services, and financial services. Due to the group's limited operational history and small victim count at the time of this profile, detailed technical attribution regarding country of origin, RaaS infrastructure, or affiliation with established threat actor ecosystems has not been publicly confirmed by CISA, the FBI, Mandiant, or other reputable security research organizations. Similarly, specific details regarding initial access vectors, tooling, encryption methodology, and extortion tactics remain undocumented in open-source intelligence, though the sectors targeted suggest an adversary with interest in sensitive data environments that may support double extortion operations. No major high-profile campaigns, record ransom demands, or law enforcement actions against DYSPHOR1A have been publicly documented as of this writing. DYSPHOR1A should be considered an emerging and closely monitored threat actor, with its limited but geographically and sectorally consistent targeting pattern warranting continued observation by regional defenders and threat intelligence teams. The group has been linked to 7 public disclosures across our corpus. First observed on a leak site on August 20, 2026; most recent post August 21, 2026. The operation is currently active.

Timeline of this disclosure

  • August 21, 2026Yoma Fleet listed by DYSPHOR1Aon the group's public leak site

Other recent disclosures by DYSPHOR1A

DYSPHOR1A has been linked to 7 public victims on Darkfield. A sample of the most recent:

See the full DYSPHOR1A dossier →

Sector and geography

This disclosure adds to ransomware activity in the Transportation sector, which has 47 disclosures indexed across all operators we track. Geographically, Yoma Fleet is reported in Myanmar (Burma).

If your organisation is affected

A listing by DYSPHOR1A means Yoma Fleet 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 DYSPHOR1A'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.