Back to Victim Disclosures

Jesin Group

lamashturansomware groupjesin.com.my
Published
May 29, 2026

Added May 29, 2026

Jesin Group is a prominent property developer in Northern Malaysia with over 50 years of experience, specializing in residential and commercial real estate development, construction, and asset management.

Actor timeline discrepancies

Deadline extended Listing date inconsistent
Evidence & timeline (3)

Deadline changed from 22 Apr 2026, 12:00 UTC to 12 Oct 2026, 12:00 UTC, observed on 05 Oct 2026, 08:27 UTC. 2 extension(s) recorded. The countdown follows the latest stated deadline.

We already observed this disclosure on 30 Sept 2026, 13:50 UTC. On 05 Oct 2026, 07:34 UTC, the actor described it as "2026-10-02T02:40:07.400959604Z", which conflicts with our earlier evidence even allowing for rounded dates.

Actor-provided dates are claims. A deadline extension does not establish whether stolen data is authentic or whether payment would result in recovery.

  • 05 Oct 2026, 08:27 UTC: Deadline extended from 22 Apr 2026, 12:00 UTC to 12 Oct 2026, 12:00 UTC
  • 05 Oct 2026, 07:34 UTC: Deadline extended from 05 Jun 2026, 12:00 UTC to 12 Oct 2026, 12:00 UTC
  • 05 Oct 2026, 07:34 UTC: Reported listing date contradicts earlier evidence
Leak Page Screenshot

Organization Details

Organization

Jesin Group

Domain

jesin.com.my

Country

🇲🇾 MY

Industry Sector

Construction

jesin.com.my

Leak Data

Data Size

60 GB

Published

Apr 27, 2026

Publication Status

Published

Discovered

May 29, 2026

Data Types
None mentioned
Leak URL
http://lamashtux5j74mcm7lwwgn5yrvuwtrpxjoyendif3v3hrztjesfoyayd.onion/api/posts?page=1&filter=all
Site OfflineLast scanned 15h ago

Threat Group

lamashtu

ransomware group

View full group profile →

Quick Facts

Country🇲🇾 MY
SectorConstruction
Data Size60 GB
AddedMay 29, 2026