IOC Radar
IPMediumSignal 54/100

125.142.39.13

Location
Korea, Republic ofKorea, Republic of
Goyang-si, Gyeonggi-do
ASN
AS4766
Korea Telecom
First Seen
Oct 3, 2023
Last Seen
Jun 5, 2026
Oct 3
First Seen
985d ago
Jun 5
Last Seen
9d ago
32
Reports
source reports
54%
Confidence
medium
Found in 32 reports. Confidence: medium. · Confidence scores are heuristic. Verify before acting on results.
IPv4 Address
Network layer indicator observed in threat reports.
MISP Category
Network Activity
Confidence
54%
Signal Score
54 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK

MITRE ATT&CK TTPs

63 techniques

Network Information

CountryKRKorea, Republic of
RegionGoyang-si, Gyeonggi-do
ASNAS4766
OrganizationKorea Telecom

Feed Intelligence Summary

32 reports54% confidence
32
Source reports
54%
Confidence score
Category tags
abuseaccess controlaccount accessaccount discoveryaccount enumerationaccount lockoutaccount profilingaccount takeoveraccount takeover attemptaccount-compromiseactive scanactive scanningadresse ipasiaatif feedattackauthenticationauthentication abuseauthentication brute forceauto-generated securityautomated attackazure adbad reputationbankingbanlist feedbelgiumbelgium ip addressesbinary defensebotnetbotnet activitybrute forcebrute force attackbrute force attemptbrute force attemptsc2 communicationc2 servercloud environmentcloud infrastructurecloud infrastructure attackcloud securitycommand & controlcommand and controlcommunication protocolcompromised credentialscompromised hostcompromised hostscowrie honeypotcredential accesscredential brute forcecredential compromisecredential harvestingcredential stuffingcredential-accesscredentialscredit card servicesctadata exfiltrationdata store exposuredata theftddosddos attackdecoy systemdenial of servicedistributed attacksemail-protocoleuropeexploitation activityexploitation attemptexploited hostexternal remote servicesfailed authenticationfailed login attemptsfinancefinancial servicesfinancial technologyfinlandfoods and drinksfrancefraud ordersfraud voipftp brute forceftp brute-forcegermanyhackinghoneynet connecthttp brute forceidentity & access exploitationidentity managementimapimap attackimap brute forceindicatorinfoinformation technologyinfrastructure acquisitionreconnaissanceinitial accessinjection activityintrusion detectioniocit infrastructurekorea (the republic of)korea, republic ofkrlateral movementlogin attacklogin attemptlogin attemptslogin failurelogin-attackmalaysiamalicious activitymalicious hostmalicious softwaremalwaremalware distributionmanualmicrosoft entra idmultiple accounts targetedmultiple usersmultiple users affectednetworknetwork accessnetwork attacksnetwork enumerationnetwork intrusionnetwork reconnaissancenetwork scanningnetwork securitynetwork service scanningnetwork traffic analysisnetwork-protocolnorth americanoticeopenctipassword attackpassword attackspassword crackingpassword sprayingpassword-attackpayment processingphishingphishing attackpolandpop3 brute forcepotential-atoprocess injectionprotocol exploitationreconnaissanceremote accessremote servicesresearchedrtbhsaslsasl authenticationsasl authentication attacksasl brute forcescams & fraudscanscannerscannersscanning activitysecurity operationssecurity policyself-signedservice scansftp attacksmb brute forcesmtpsmtp brute forcesocial engineeringsoftware developmentsouth koreaspamssh attackssh monitoringswedent1021t1021.001t1021.002t1021.003t1021.004t1021.005t1021.006t1021.007t1021.008t1040t1041t1046t1055t1059t1059.001t1059.003t1059.004t1068t1071t1071.001t1076t1078t1078.002t1078.004t1105t1110t1110.001t1110.002t1110.003t1110.004t1110: brute forcet1133t1187t1190t1203t1486t1496t1499.001t1499.002t1499.003t1555t1555.003t1563t1565t1566.001t1566.002t1566.003t1566.004t1567t1573t1573.001t1587.001t1588t1588.004t1589t1589.002t1590.001t1592t1595t1595.001t1595.002t1595.003t1595: active scanningt1598t1598.003tcp brute forcetcp protocoltcp protocol attacktcp scantelecommunicationstelnet threatthreat actorthreat intelligencethreat preventionthreat-inteltor nodeudp scanunauthorized accessunauthorized access attemptunauthorized access attemptsunauthorized login attemptsunbanunited kingdomunited statesvalid accountsvoipvulnerability scanwealth managementweb application attackweb exploitationweb spam

Activity Timeline

1 total obs
Jun 5Jun 5

Threat Activity Heatmap

· Peak: 2026-06-05
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24h
0
Dormant
7d
0
Dormant
30d
1
Minimal
3mo
1
Minimal
Threat ScoreMedium Risk
54
SIGNAL
Signal Score
54%
Confidence
32
Reports
First seenOct 3, 2023
Last seenJun 5, 2026
GeolocationKR
CountryKorea, Republic of
LocationGoyang-si, Gyeonggi-do
ASNAS4766
OrgKorea Telecom
Coords37.6931, 126.7430

VirusTotal

Not checked

WHOIS

description
List of SSH attacking IPs detected by Rimba Siber honeypot.
raw
inetnum: 125.128.0.0 - 125.159.255.255 netname: KORNET descr: Korea Telecom admin-c: IM667-AP tech-c: IM667-AP country: KR status: ALLOCATED PORTABLE mnt-by: MNT-KRNIC-AP mnt-irt: IRT-KRNIC-KR last-modified: 2017-02-03T02:22:02Z source: APNIC irt: IRT-KRNIC-KR address: 9, Jinheung-gil, Naju-si, Jeollanam-do e-mail: [email protected] abuse-mailbox: [email protected] admin-c: IM574-AP tech-c: IM574-AP auth: # Filtered remarks: [email protected] was validated on 2020-04-09 mnt-by: MNT-KRNIC-AP last-modified: 2025-04-10T04:49:23Z source: APNIC person: IP Manager address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90 country: KR phone: +82-2-500-6630 e-mail: [email protected] nic-hdl: IM667-AP mnt-by: MNT-KRNIC-AP last-modified: 2017-03-28T06:37:04Z source: APNIC inetnum: 125.128.0.0 - 125.159.255.255 netname: KORNET-KR descr: Korea Telecom country: KR admin-c: IA9-KR tech-c: IM9-KR status: ALLOCATED PORTABLE mnt-by: MNT-KRNIC-AP mnt-irt: IRT-KRNIC-KR changed: [email protected] 20240912 remarks: This information has been partially mirrored by APNIC from remarks: KRNIC. To obtain more specific information, please use the remarks: KRNIC whois server at whois.kisa.or.kr. source: KRNIC person: IP Manager address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90 address: KT Head Office country: KR phone: +82-2-500-6630 e-mail: [email protected] nic-hdl: IA9-KR mnt-by: MNT-KRNIC-AP changed: [email protected] 20240912 remarks: This information has been partially mirrored by APNIC from remarks: KRNIC. To obtain more specific information, please use the remarks: KRNIC whois server at whois.kisa.or.kr. source: KRNIC person: IP Manager address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90 address: KT Head Office country: KR phone: +82-2-500-6630 e-mail: [email protected] nic-hdl: IM9-KR mnt-by: MNT-KRNIC-AP changed: [email protected] 20240912 remarks: This information has been partially mirrored by APNIC from remarks: KRNIC. To obtain more specific information, please use the remarks: KRNIC whois server at whois.kisa.or.kr. source: KRNIC
references
https://github.com/telekom-security/tpotce, https://purplesynapz.com/, https://malware-filter.gitlab.io/malware-filter/botnet-filter.txt, https://blog.edie.io/2020/04/30/diy-ip-threat-feed/, https://github.com/tankmek/threatfeed, https://redpiranha.net, https://list.rtbh.com.tr/output.txt, https://raw.githubusercontent.com/ahamed-rizvan/IOCs/refs/heads/main/Malicous%20IP%20Address.txt, https://blocklist.greensnow.co/greensnow.txt, https://www.binarydefense.com/banlist.txt, https://lists.blocklist.de/lists/all.txt, https://rules.emergingthreats.net/blockrules/compromised-ips.txt

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IOC Journey

medium
First detected 2 years ago · Last seen 9 days ago
Appeared in 32 threat reports