DomainHighVerifiedSignal 85/100
tcsi.help
First Seen
Mar 14, 2026
Last Seen
Mar 25, 2026
Found in 5 reports. Confidence: high. · Confidence scores are heuristic. Verify before acting on results.
Domain Name
Malicious domain used for C2, phishing, or malware distribution.
MISP Category
Network Activity
Confidence
85%
Signal Score
85 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK
MITRE ATT&CK TTPs
Feed Intelligence Summary
5 reports85% confidence
5
Source reports
85%
Confidence score
Category tags
data exfiltrationindicatormalicious softwaremalwaremanual-collectionmedium-risknetworkprocess injectionresearchedt1055t1071.001t1486t1565type osint
Activity Timeline
Mar 25Mar 25
Threat Activity Heatmap
· Peak: 2026-03-25LessMore
Mon
Wed
Fri
24h
0
Dormant
7d
0
Dormant
30d
0
Dormant
3mo
1
Minimal
Intelligence SummaryAI Generated
The domain **tcsi.help** has been identified as a critical indicator of compromise (IOC) associated with malware activities, specifically linked to data exfiltration. First observed on March
Threat ScoreHigh Risk
85
SIGNAL
Signal Score
85%
Confidence
5
Reports
First seenMar 14, 2026
Last seenMar 25, 2026
Verified IOC
VirusTotal
Not checked
WHOIS
- registrar
- 1API GmbH
- creation date
- 2015-01-29T05:40:32
- expiration date
- 2030-01-29T23:59:59
- updated date
- 2025-11-20T22:44:51
- name servers
- NS73.DOMAINCONTROL.COM, NS74.DOMAINCONTROL.COM
- country
- US
- org
- REDACTED FOR PRIVACY
- status
- clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited, clientRenewProhibited https://icann.org/epp#clientRenewProhibited, clientTransferProhibited https://icann.org/epp#clientTransferProhibited, clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Export & API
STIX 2.1 Bundle
CSV Export
Permalink
IOC Journey
highFirst detected 2 months ago · Last seen 2 months ago
Appeared in 5 threat reports