Was Abdainsurance.co.id hit by ransomware?

Abdainsurance.co.id was listed by the IMNCrew 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 IMNCrew ransomware group?

IMNCrew 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 Abdainsurance.co.id breach?

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

Ransomware victim disclosure

← All victims

PT Asuransi Bina Dana Arta Tbk (ABDA Insurance)

listed as Abdainsurance.co.id · Claimed by IMNCrew · listed 1 year ago

14m

Age

since listed · data leaked

Status timeline

ListedMay 5, 2025
Data leakeddate unknown

At a glance

Group: IMNCrew
Status: Data leaked
Country: Indonesia
Sector: Financial Services
Listed on leak site: May 5, 2025

About the victim

AI dossier — public-source company profile

ABDA Insurance is an Indonesian insurance company providing comprehensive coverage including fire, vehicle, engineering, liability, transportation, heavy equipment, machinery, and health protection. Founded in 1982 under the name PT Asuransi Bina Dharma Arta, it became PT Asuransi Bina Dana Arta Tbk in 1999 and is headquartered in Plaza ABDA in Jakarta.

Industry: Insurance & Risk Management
Address: 27th floor, Plaza ABDA, Jakarta, Indonesia
Founded: 1982

Attack summary

Severity: high — Financial services company with presumed access to customer PII, policy details, and potentially sensitive underwriting/claims data. Regulated sector (insurance) with likely compliance implications. No proof files visible in excerpt, but disclosure of breach by established ransomware group elevates concern.

IMNCrew claims to have accessed ABDA Insurance systems and exfiltrated data. The group published the victim listing without specifying the operational impact (encryption vs. exfiltration-only) or detailed data scope.

high

Data the group says was taken

AI dossier — extracted from the leak post

customer records
policy information
financial data

What the group claims

ABDA Insurance focuses on providing protection against any losses or damages, such as Fire, Vehicles, Engineering, Liability, Transportation, Heavy Equipment & Machinery, Health Protection and many more. The Company has undergone a number of name changes, as follows : 1982 : PT Asuransi Bina Dharma Arta 1994 : PT Dharmala Insurance 1999 - Present : PT Asuransi Bina Dana Arta Tbk., or known as ABDA Insurance or Asuransi ABDA. The head office is located on the 27th floor of Plaza ABDA, Jl

Sources

Victim siteAbdainsurance.co.id
Leak posthttp://imncrewwfkbjkhr2oylerfm5qtbzfphhmpcfag43xc2kfgvluqtlgoid.onion

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.

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Disclosure context

About IMNCrew

IMNCrew is a recently emerged ransomware group first observed in May 2025, operating with apparent financial motivations based on their targeting patterns and victim selection. The group's origin and affiliations remain unclear due to limited public documentation, though their geographic targeting suggests potential international operations with no confirmed ties to established ransomware families or known state-sponsored actors. Based on available intelligence, IMNCrew appears to employ traditional ransomware deployment methods targeting organizations across multiple sectors, though specific technical details regarding their initial access vectors, encryption implementations, or data exfiltration capabilities have not been publicly documented by major security researchers or government agencies. The group has compromised approximately 12 known victims primarily across the United States, Sweden, Canada, Mexico, and Indonesia, with notable focus on consumer services, healthcare, financial services, and technology sectors. IMNCrew appears to remain active as of their recent emergence, though comprehensive threat intelligence regarding their operations, infrastructure, and specific attack methodologies requires further documentation from established security research organizations. The group has been linked to 12 public disclosures across our corpus. First observed on a leak site on May 5, 2025; most recent post September 16, 2025. The operation is currently inactive.

Also tracked as: imn crew.

Timeline of this disclosure

May 5, 2025Abdainsurance.co.id listed by IMNCrewon the group's public leak site

Other recent disclosures by IMNCrew

IMNCrew has been linked to 12 public victims on Darkfield. A sample of the most recent:

See the full IMNCrew dossier →

Sector and geography

This disclosure adds to ransomware activity in the Financial Services sector, which has 1,184 disclosures indexed across all operators we track. Geographically, Abdainsurance.co.id is reported in Indonesia, a country with 37 ransomware disclosures in our corpus.

If your organisation is affected

A listing by IMNCrew means Abdainsurance.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 IMNCrew'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.