IOC Radar
IPHighVerifiedSignal 67/100

103.117.145.40

Location
Hong KongHong Kong
San Po Kong, Wong Tai Sin District
ASN
AS45753
Netsec
First Seen
Apr 16, 2026
Last Seen
Apr 23, 2026
Apr 16
First Seen
59d ago
Apr 23
Last Seen
52d ago
4
Reports
source reports
67%
Confidence
high
Found in 4 reports. Confidence: high. · Confidence scores are heuristic. Verify before acting on results.
IPv4 Address
Network layer indicator observed in threat reports.
MISP Category
Network Activity
Confidence
67%
Signal Score
67 / 100
IDS Rule
No
Threat Context
Tags

Network Information

CountryHKHong Kong
RegionSan Po Kong, Wong Tai Sin District
ASNAS45753
OrganizationNetsec

Feed Intelligence Summary

4 reports67% confidence
4
Source reports
67%
Confidence score
Category tags
active scanasiabrute forcebrute force attackerhong kongindicatornetworkportscanresearchedscannersservice scanvultr

Activity Timeline

1 total obs
Apr 23Apr 23

Threat Activity Heatmap

· Peak: 2026-04-23
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0
Dormant
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3mo
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Intelligence SummaryAI Generated

This Indicator of Compromise (IOC), an IPv4 address identified as 103.117.145.40, is deemed critical due to its high threat score of 66.59 and confirmed association with malicious activities. It has been explicitly linked to active port scanning and brute force attempts, indicating its use in reconnaissance and initial access phases of cyberattacks. If left unaddressed, this IP could facilitate unauthorized access to organizational systems, lead to data exfiltration, or contribute to more sophis…

Threat ScoreMedium Risk
67
SIGNAL
Signal Score
67%
Confidence
4
Reports
First seenApr 16, 2026
Last seenApr 23, 2026
Verified IOC
GeolocationHK
CountryHong Kong
LocationSan Po Kong, Wong Tai Sin District
ASNAS45753
OrgNetsec
Coords22.2578, 114.1657

VirusTotal

Not checked

WHOIS

description
IPv4 hosts detected port scanning Vultr Melbourne (Australia) honeypot
raw
inetnum: 103.117.144.0 - 103.117.145.255 netname: Netsec descr: Netsec country: HK admin-c: NN541-AP tech-c: NN541-AP abuse-c: AL1649-AP status: ALLOCATED NON-PORTABLE mnt-by: MAINT-LHL-HK mnt-irt: IRT-LHL-HK last-modified: 2025-05-17T10:48:40Z source: APNIC irt: IRT-LHL-HK address: Unit 2001 New Tech Plaza 34 Tai Yau St,, San Po Kong, Kowloon, Hong Kong, Hong Kong e-mail: [email protected] abuse-mailbox: [email protected] admin-c: LHLA2-AP tech-c: LHLA2-AP auth: # Filtered remarks: [email protected] was validated on 2026-03-25 mnt-by: MAINT-LHL-HK last-modified: 2026-03-25T06:38:01Z source: APNIC role: ABUSE LHLHK country: ZZ address: Unit 2001 New Tech Plaza 34 Tai Yau St,, San Po Kong, Kowloon, Hong Kong, Hong Kong phone: +000000000 e-mail: [email protected] admin-c: LHLA2-AP tech-c: LHLA2-AP nic-hdl: AL1649-AP remarks: Generated from irt object IRT-LHL-HK remarks: [email protected] was validated on 2026-03-25 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2026-03-25T06:38:19Z source: APNIC role: NETSEC NOC address: Suite 1007, 10/F, The Bay Hub, 17 Kai Cheung Rd, Kowloon Bay country: HK phone: +85227511100 e-mail: [email protected] admin-c: NN541-AP tech-c: NN541-AP nic-hdl: NN541-AP mnt-by: MAINT-NETSEC-HK last-modified: 2025-03-14T05:55:40Z source: APNIC route: 103.117.145.0/24 origin: AS45753 descr: Lighting Hosting Limited Unit 2001 New Tech Plaza 34 Tai Yau St, San Po Kong, Kowloon, Hong Kong mnt-by: MAINT-LHL-HK last-modified: 2021-10-19T08:29:25Z source: APNIC
references
https://jamesbrine.com.au/vultrmelbournetest-portscan-bruteforce-ip-list-2026-04-15/, https://jamesbrine.com.au

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IOC Journey

high
First detected 1 month ago · Last seen 1 month ago
Appeared in 4 threat reports