Was tirtaraharja.co.id hit by ransomware?

tirtaraharja.co.id was listed by the funksec ransomware operation (Indonesia), 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 funksec ransomware group?

funksec 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 tirtaraharja.co.id breach?

funksec published data attributed to tirtaraharja.co.id. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

← All victims

PT Tirta Raharja Perkasa

listed as tirtaraharja.co.id · Claimed by Funksec · listed 1 year ago

17m

Age

since listed · data leaked

Status timeline

ListedFeb 1, 2025
Data leakeddate unknown

At a glance

Group: Funksec
Status: Data leaked
Country: Indonesia
Listed on leak site: Feb 1, 2025

About the victim

AI dossier — public-source company profile

PT Tirta Raharja Perkasa is an Indonesian company specializing in portable water supply and distribution systems. The company focuses on delivering clean and potable drinking water to remote and underserved communities across Indonesia.

Industry: Water Supply & Distribution

Attack summary

Severity: low — No proof files, screenshots, or specific data inventory disclosed; no operational impact or data sensitivity details provided in the post excerpt.

Funksec claims to have compromised PT Tirta Raharja Perkasa; the specific data exfiltrated or operational impact is not detailed in the available post excerpt.

low

Original description

AI-summarised, not from the leak post

PT Tirta Raharja Perkasa is an Indonesian company offering services in portable water supply. The company manages the distribution system of clean and healthy drinking water to fulfill the needs of communities in remote and less developed areas. Their mission is to provide a higher standard of life by ensuring safe and potable drinking water for everyone.

Sources

Victim sitetirtaraharja.co.id
Leak posthttp://funkxxkovrk7ctnggbjnthdajav4ggex53k6m2x3esjwlxrkb3qiztid.onion/tirtaraharja.co.id

Source

Indexed 1 year 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.

Is this your supplier? Your competitor? You?

Pro plans monitor your domain, corporate emails, and crypto wallets across every new ransomware leak-site post, breach dump and Telegram callout — alerts within 5 minutes.

Disclosure context

About funksec

Funksec is a recently emerged ransomware group first observed in December 2024, operating with apparent financial motivations based on their targeting patterns and victim acquisition approach. The group's origin and potential state affiliations remain unclear due to their recent emergence, though they appear to operate independently rather than as a Ransomware-as-a-Service model based on available intelligence. With 172 documented victims across multiple countries, Funksec has demonstrated a broad targeting approach, primarily focusing on the United States, India, Brazil, Spain, and Israel, with particular emphasis on technology companies, government entities, educational institutions, and business services organizations. The group's attack methodology, encryption techniques, and specific tactics, techniques, and procedures remain largely undocumented by major threat intelligence firms, though their rapid victim acquisition suggests an established operational capability. Given the group's recent discovery in December 2024, there have been no widely reported major campaigns or high-profile incidents that have drawn significant public attention from law enforcement or cybersecurity organizations. Funksec remains active as of early 2025, continuing to target organizations across their established geographic and sectoral preferences. The group has been linked to 172 public disclosures across our corpus. First observed on a leak site on December 4, 2024; most recent post March 18, 2025. The operation is currently inactive.

Timeline of this disclosure

February 1, 2025tirtaraharja.co.id listed by funksecon the group's public leak site

Other recent disclosures by funksec

funksec has been linked to 172 public victims on Darkfield. A sample of the most recent:

See the full funksec dossier →

Sector and geography

Geographically, tirtaraharja.co.id is reported in Indonesia, a country with 37 ransomware disclosures in our corpus.

If your organisation is affected

A listing by funksec means tirtaraharja.co.id 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 funksec'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.