Ransomware group ransomhouse hits Pertamina
Pertamina — a energy & utilities target operating in ID has been listed by the ransomhouse ransomware group on 2026-08-21. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.
Incident Report
| Target Organization | Pertamina |
|---|---|
| Threat Group | ransomhouse |
| Summary | Pertamina is an energy company primarily in the oil and gas sector. The company provides services for new and renewable energy, and other activities related to or supporting business activities in energy. |
| Date of Breach | 2026-08-21 |
| Discovery Date | 2026-09-17 |
| Region | ID |
| Target Domain | pertamina.com |
| Business Sector | Energy & Utilities |
| Severity | MEDIUM |
Claim by ransomhouse
Pertamina is an energy company primarily in the oil and gas sector. The company provides services for new and renewable energy, and other activities related to or supporting business activities in energy.
Posted by the ransomhouse threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.
Sources
Victim website
pertamina.com
Leak post (onion / Tor)
http://zohlm7ahjwegcedoz7lrdrti7bvpofymcayotp744qhx6gjmxbuo2yid.onion/r/8b3cd0fe96bbc16ab90c43560404faabce6e5fb1
Open this URL in Tor Browser. Browsing leak sites carries real risk — view passively, never click further.
Disclaimer
HackerFeeds does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.

