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PT Sinar Solaria

listed as Solaria · Claimed by Thegentlemen · listed 14 days ago

13d
Age
since listed · data leaked

Status timeline

  1. ListedSep 30, 2026
  2. Data leakeddate unknown

At a glance

Group
Thegentlemen
Status
Data leaked
Country
Indonesia
Sector
Energy & Utilities
Listed on leak site
Sep 30, 2026

About the victim

AI dossier — public-source company profile

Solaria is one of Indonesia's largest family-owned restaurant chains, operating 200+ company-owned outlets across 55 cities in 31 provinces. Founded in 1991 in Cikarang, it specializes in affordable Asian-Indonesian comfort food (fried rice, noodles, chicken, seafood) targeting middle-class families and mall shoppers. The company maintains 100% ownership under PT Sinar Solaria with no franchises, ensuring consistent service standards nationwide.

Industry
Food Service & Quick-Service Restaurants
Address
Cikarang, Indonesia (headquarters); 200+ outlets across 55 cities in 31 provinces
Employees
thousands
Founded
1991

Attack summary

Severity: low — The leak post contains company background and boasts access but provides no evidence of data exfiltration (no file inventory, screenshots, or proof count advertised), no operational disruption claimed, and no sensitive data types explicitly exposed. Classification remains low pending proof publication.

The group claims to have accessed Solaria's systems and published data; the leak post does not specify the attack method (encryption, exfiltration, or both) or detail the categories of data at stake beyond implication of operational/business access.

low

What the group claims

solariaresto.co.id zoominfo.com/c/solaria-restaurant/547046417 Solaria (founded 1991 in Cikarang by Aliuyanto, a UGM economics graduate) is one of Indonesia's biggest family restaurant chains — 200+ outlets in 55 cities across 31 provinces, employing thousands of people. It serves affordable Asian-Indonesian comfort food (fried rice, noodles, kwetiau, chicken and seafood dishes) famous for huge "jumbo" portions at Rp23k–55k, targeting middle-class families and mall shoppers. Its key differentiator is that it is 100% company-owned under PT Sinar Solaria — no franchises at all — which keeps taste and service standards consistent nationwide. The company holds halal certification from both MUI and NU (recovering from a 2015 pork-enzyme scare in Balikpapan that was later disproven by DNA testing) and has won brand-protection lawsuits against copycat names. Revenues are private and undisclosed, but the founder's wealth is media-estimated at trillions of rupiah; the main risks are inconsisten

Sources

Source

Indexed 14 days 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 966 public disclosures across our corpus. First observed on a leak site on September 9, 2025; most recent post October 12, 2026. The operation is currently active.

Also tracked as: the gentlemen.

Timeline of this disclosure

  • September 30, 2026Solaria listed by thegentlemen on the group's public leak site

Other recent disclosures by thegentlemen

thegentlemen has been linked to 966 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 Energy & Utilities sector, which has 169 disclosures indexed across all operators we track. Geographically, Solaria is reported in Indonesia, a country with 38 ransomware disclosures in our corpus.

If your organisation is affected

A listing by thegentlemen means Solaria 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.