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Threat Actor Characterization

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BABAYO EROR SYSTEM

BABAYO EROR SYSTEM

ID: 3df81a17317be130b3ac3e7d5226b09534506
Hacktivist Group Hacktivism
Threat types: Hacktivism, Intrusion, Defacement, Data Leak, DDoS
Indonesia BRA, IDN, ISR, USA
Updated: 2026-04-09
Created: 2026-03-22
Progress: 87% Completeness: 85% Freshness: 90%
Operation zone: Brazil, Indonesia, Israel, United States
Aliases Limited alias preview
BabayoErorSyteam
Actor Network Graph
Open Network Graph
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MITRE ATT&CK®

BABAYO EROR SYSTEM is an emerging hacktivist / defacement-and-claims cluster with visible Telegram infrastructure, recurring defacement archive presence, and lower-confidence DDoS claim activity tied to wider geopolitical campaigns.


Technique Technique name Tactics Evidence
T1190 Exploit Public-Facing Application TA0001
  • 2026-04-02 — Repeated web defacement archive entries imply compromise of public-facing web assets. · ref
  • 2026-04-02 — DefacerID team page supports recurring public-web compromise activity. · ref
T1491.001 Internal Defacement TA0040
  • 2025-11-13 — SOCRadar explicitly identifies defacement as a primary activity type. · ref
  • 2026-04-02 — Mirrored pages and notifier strings support website defacement behavior. · ref
T1498 Network Denial of Service TA0040
  • 2025-09-18 — KELA places the actor in anti-Israel hacktivist campaigns where DDoS claims were prominent. · ref
  • 2026-03-02 — ZenData lists the actor among groups declaring simultaneous targeting of Israel and the United States. · ref
T1595 Active Scanning TA0043
  • 2026-04-02 — Active scanning and exposure discovery are inferred as a precursor to opportunistic web compromise. · ref
T1585.001 Social Media Accounts TA0042
  • 2026-04-02 — Telegram channel presence supports use of online services for public coordination and propaganda. · ref
Strategic Intelligence
Limited preview
Last updated: 2026-04-10T00:19:21+00:00

BABAYO EROR SYSTEM — Emerging Hacktivist / Defacement-and-Claims Cluster

Classification: Unclassified / Open Source Intelligence (OSINT) — TLP:WHITE

Category: Hacktivism / Defacement / DDoS Claims

Assessed origin / home base: Unknown; probable Southeast Asia / Indonesia nexus with later opportunistic alignment to broader anti-Israel / anti-U.S. campaign narratives.

Author: iQBlack CTI Team


Executive Summary

BABAYO EROR SYSTEM is an emerging hacktivist brand with visible public infrastructure on Telegram and a measurable footprint in defacement archives and attack-claim monitoring during 2025–2026. The actor is most consistently associated with website defacement, claimed DDoS activity, and noisy propaganda-oriented targeting rather than with deeply documented stealth intrusions or long-term access operations.


Public evidence supports treating BABAYO EROR SYSTEM as a real cluster rather than a one-off alias. Multiple archive services record defacement activity attributed to the team, public Telegram directories expose a named channel for the brand, and threat-tracking commentary repeatedly lists the actor among active hacktivist groups involved in anti-Israel, pro-Palestinian, and later anti-U.S. / anti-Israel narrative campaigns.

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Executive Analyst Brief for CISO
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Executive Analyst Brief for CISO — BABAYO EROR SYSTEM


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Hunting Playbook
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Hunting Playbook — BABAYO EROR SYSTEM


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IOC Appendix
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Last updated: 2026-04-10T00:21:13+00:00

IOC Appendix — BABAYO EROR SYSTEM


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OSINT Library
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Last saved: 2026-04-10T00:21:52+00:00

OSINT Library — BABAYO EROR SYSTEM


2025-09-18 — KELA — "KELA Cybercrime Update: August 2025 Snapshot"

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Social Medial & Communication
SOCMINT integrated: 0/6

Address Verification SOCMINT
t.me/Bab************* Restricted Not integrated
t.me/+E_************** Restricted Not integrated
t.me/+ty************** Restricted Not integrated
t.me/+ZK************** Restricted Not integrated
t.me/+o-************** Restricted Not integrated
t.me/Bab**************** Restricted Not integrated
Notes: preview mode hides sensitive social/contact details.
Reference Images/Associated Evidence Limited

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Website defacement Free Preview
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Alliance with NullSec Free Preview
Alliance with NullSec
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