IOC Radar
DomainHighVerifiedSignal 64/100

com-yjsf.top

Location
SingaporeSingapore
First Seen
Apr 10, 2025
Last Seen
Apr 7, 2026
Apr 10
First Seen
428d ago
Apr 7
Last Seen
67d ago
6
Reports
source reports
64%
Confidence
high
Found in 6 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
64%
Signal Score
64 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK

MITRE ATT&CK TTPs

20 techniques

Feed Intelligence Summary

6 reports64% confidence
6
Source reports
64%
Confidence score
Category tags
asiabotnetbotnet activitybrand impersonationbrute forcecommand and controlcredential harvestingcredential stuffingdata exfiltrationdata store exposuredeceptive contentdgadistributed attacksexploitation activityidentity & access exploitationindicatorinjection activitylink injectionmalicious domainsmalicious softwaremalwaremalware distributionnetworkphishingphishing attackphishing campaign detectedphishing campaign detectionprocess injectionresearchedsingaporesocial engineeringt1048t1055t1071t1071.001t1189t1192t1204t1204.001t1486t1496t1499.002t1499.003t1534t1565t1566t1566.001t1566.002t1566.003t1598t1598.003

Activity Timeline

1 total obs
Apr 7Apr 7

Threat Activity Heatmap

· Peak: 2026-04-07
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Jun
24h
0
Dormant
7d
0
Dormant
30d
0
Dormant
3mo
1
Minimal
Intelligence SummaryAI Generated

The domain **com-yjsf.top**, originating from Singapore, has been identified as a critical indicator of compromise (IOC) associated with multiple cyber threats. First observed on April

Threat ScoreMedium Risk
64
SIGNAL
Signal Score
64%
Confidence
6
Reports
First seenApr 10, 2025
Last seenApr 7, 2026
Verified IOC

VirusTotal

Not checked

WHOIS

domain rank
-1
raw
Administrative city: REDACTED FOR PRIVACY Administrative country: REDACTED FOR PRIVACY Administrative state: REDACTED FOR PRIVACY Create date: 2025-04-08 00:00:00 Domain name: com-yjsf.top Domain registrar id: 3775 Domain registrar url: http://www.alibabacloud.com Expiry date: 2026-04-08 00:00:00 Name server 1: ns7.alidns.com Name server 2: ns8.alidns.com Query time: 2025-04-09 16:03:15 Registrant city: 1f8f4166599d23ee Registrant company: 1f8f4166599d23ee Registrant country: United States Registrant email: 29e2c061f3c9524es@ Registrant fax: 31d1617d95c9a75c Registrant name: 1f8f4166599d23ee Registrant phone: 31d1617d95c9a75c Registrant state: f537b3c7ad7fe446 Registrant zip: 1f8f4166599d23ee Technical city: REDACTED FOR PRIVACY Technical country: REDACTED FOR PRIVACY Technical state: REDACTED FOR PRIVACY
references
https://malware-filter.gitlab.io/malware-filter/phishing-filter-domains.txt
subdomains count
1

Export & API

STIX 2.1 Bundle
CSV Export
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IOC Journey

high
First detected 1 year ago · Last seen 2 months ago
Appeared in 6 threat reports