Was Micro Leasing hit by ransomware?

Micro Leasing was listed by the thegentlemen ransomware operation (Cambodia), 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 thegentlemen ransomware group?

thegentlemen 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 Micro Leasing breach?

thegentlemen published data attributed to Micro Leasing. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Micro Leasing Public Company Limited

listed as Micro Leasing · Claimed by Thegentlemen · listed 3 months ago

Age

since listed · data leaked

Status timeline

ListedMar 21, 2026
Data leakeddate unknown

At a glance

Group: Thegentlemen
Status: Data leaked
Country: Cambodia
Sector: Financial Services
Listed on leak site: Mar 21, 2026

About the victim

AI dossier — public-source company profile

Micro Leasing Public Company Limited (บริษัท ไมโครลิสซิ่ง จำกัด (มหาชน)) is a Thai publicly listed financial services company specialising in hire-purchase and secured lending for used trucks, motorcycles, and related vehicles. The company also offers liquidity loans, vehicle auction services, and insurance brokerage, serving owner-operators and dealers across Thailand through a branch network.

Industry: Vehicle Hire Purchase & Leasing Finance

Attack summary

Severity: high — The victim is a publicly listed financial services company handling consumer credit and vehicle hire-purchase agreements, meaning any exfiltrated data likely includes regulated financial PII (borrower identities, loan records, financial statements). The status is data_published, indicating actual release rather than mere listing, though the specific proof files are unverifiable from the truncated post.

The group 'thegentlemen' claims to have compromised Micro Leasing and lists the disclosure status as data_published, indicating exfiltration and publication of company data. The leak post itself is inaccessible due to a bot-protection page, so the specific data categories and volume cannot be confirmed from the post text.

high

Data the group says was taken

AI dossier — extracted from the leak post

Financial services customer records
Loan/credit application data
Investor relations documents
Corporate governance records
Employee data

What the group claims

microleasingplc.com zoominfo.com/c/micro-leasing/482150678 Micro Leasing Public Company Limited specializes in providing financing services for second-hand trucks, including truck purchase loans and refinancing options. The company targets clients in need of commercial vehicles, positioning itself as a leader in the second-hand truck financing sector in Thailand. In addition to truck financing, they also offer motorcycle loans and insurance brokerage services. Micro Leasing aims to support business expansion and improve liquidity for its clients while providing excellent consulting services

The leak post

captured from the group's site

Gentlecloud Protection 🛡️ Gentlecloud Verifying your browser... Initializing security checks... I'm not a bot

Sources

Victim sitemicroleasingplc.com
Leak posthttp://tezwsse5czllksjb7cwp65rvnk4oobmzti2znn42i43bjdfd2prqqkad.onion

Source

Indexed 3 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.

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Disclosure context

About thegentlemen

thegentlemen is a ransomware group that emerged in September 2025, operating with apparent financial motivations based on their broad targeting of commercial sectors. The group has documented 267 victims across multiple countries, with primary focus on the United States, Thailand, France, Brazil, and India. Their targeting strategy demonstrates a preference for high-value sectors including manufacturing, technology, healthcare, and financial services organizations. Given the group's recent emergence and limited public documentation from established threat intelligence sources such as CISA, FBI, or major security research firms, specific details regarding their country of origin, operational structure, attack methodologies, encryption techniques, and whether they employ ransomware-as-a-service models remain unclear. The relatively high victim count of 267 in a short operational timeframe since September 2025 suggests either an aggressive campaign pace or potential inflation of victim numbers through affiliate operations, though without corroborating intelligence reports, the group's exact operational capabilities and notable campaigns cannot be definitively established. Current intelligence indicates the group remains active as of late 2025, though comprehensive threat profiling requires additional validated reporting from authoritative cybersecurity sources. The group has been linked to 483 public disclosures across our corpus. First observed on a leak site on September 9, 2025; most recent post June 11, 2026. The operation is currently active.

Also tracked as: the gentlemen.

Timeline of this disclosure

March 21, 2026Micro Leasing listed by thegentlemenon the group's public leak site

Other recent disclosures by thegentlemen

thegentlemen has been linked to 483 public victims on Darkfield. A sample of the most recent:

See the full thegentlemen dossier →

Sector and geography

This disclosure adds to ransomware activity in the Financial Services sector, which has 516 disclosures indexed across all operators we track. Geographically, Micro Leasing is reported in Cambodia.

If your organisation is affected

A listing by thegentlemen means Micro Leasing 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 thegentlemen'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.