IOC Radar
IPMediumSignal 48/100

144.126.157.37

Location
United StatesUnited States
St Louis, MO
ASN
AS40021
Contabo Inc
First Seen
Jun 30, 2025
Last Seen
Apr 2, 2026
Jun 30
First Seen
356d ago
Apr 2
Last Seen
79d ago
16
Reports
source reports
48%
Confidence
medium
Found in 16 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
48%
Signal Score
48 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK

MITRE ATT&CK TTPs

32 techniques

Network Information

CountryUSUnited States
RegionSt Louis, MO
ASNAS40021
OrganizationContabo Inc

Feed Intelligence Summary

16 reports48% confidence
16
Source reports
48%
Confidence score
Category tags
abuseactive scanactive scanningattackbad reputationbotnetbotnet activitybrute forcebrute force attackbrute force attemptcisco attackcisco devicecisco device targetingcommand and controlcommunication protocolcowrie activitycowrie honeypotcredential accesscredential stuffingdata exfiltrationdata store exposuredatabase attackdecoy systemdevice managementdionaea capturedionaea honeypotdistributed attacksenterprise networkingeuropeexploitation activityfinlandheralding behaviorhoneytrap honeypotidentity & access exploitationindicatorinjection activitylamplamp attacklamp stack targetinglogin attacklogin brute-forcemalicious activitymalicious network activitymalicious softwaremalwaremalware behaviourmalware capturenetworknetwork attacksnetwork infrastructurenetwork intrusionnetwork scanningnetwork securitynetwork service scanningnorth americapassword attacksprocess injectionreconnaissanceremote servicesresearchedresource hijackingscannerscripting attackssentrypeer botnetsentrypeer detectionservice scansftp activitysftp attacksip brute forcesip scanningssh attackssh monitoringt1021t1021.004t1040t1041t1055t1059t1059.007t1071.001t1078t1078.004t1110t1110.001t1110.002t1110.003t1110.004t1133t1190t1203t1204.002t1486t1496t1499.001t1499.002t1499.003t1555.003t1565t1588t1588.004t1595t1595.001t1595.002t1595.003targeting databasetcp protocoltelecommunicationsthreat actorthreat detectionthreat intelligencetor nodetpotceunited statesvoipvoip attackweb attackweb exploitation

Activity Timeline

1 total obs
Apr 2Apr 2

Threat Activity Heatmap

· Peak: 2026-04-02
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24h
0
Dormant
7d
0
Dormant
30d
0
Dormant
3mo
1
Minimal
Intelligence SummaryAI Generated

This Indicator of Compromise (IOC), specifically the IPv4 address 144.126.157.37, signifies a medium-to-high risk to organizational assets due to its confirmed involvement in persistent malicious activities. The observed behavior, corroborated by multiple threat intelligence feeds, strongly indicates that this IP address is actively engaged in reconnaissance and brute force attacks targeting various internet-exposed services. If left unaddressed, the continued activity from this IP could lead to…

Threat ScoreMedium Risk
48
SIGNAL
Signal Score
48%
Confidence
16
Reports
First seenJun 30, 2025
Last seenApr 2, 2026
GeolocationUS
CountryUnited States
LocationSt Louis, MO
ASNAS40021
OrgContabo Inc
Coords38.6287, -90.1988

VirusTotal

Not checked

WHOIS

description
SSH brute force IOCs collected mainly from hosts located in Finland
raw
NetRange: 144.126.128.0 - 144.126.159.255 CIDR: 144.126.128.0/19 NetName: CONTA-48 NetHandle: NET-144-126-128-0-1 Parent: NET144 (NET-144-0-0-0-0) NetType: Direct Allocation OriginAS: AS40021 Organization: Contabo Inc. (CONTA-48) RegDate: 2021-03-16 Updated: 2023-05-16 Ref: https://rdap.arin.net/registry/ip/144.126.128.0 OrgName: Contabo Inc. OrgId: CONTA-48 Address: 710 N Tucker Blvd. STE 400A City: St. Louis StateProv: MO PostalCode: 63101 Country: US RegDate: 2019-12-23 Updated: 2024-11-25 Ref: https://rdap.arin.net/registry/entity/CONTA-48 OrgRoutingHandle: CONTA393-ARIN OrgRoutingName: Contabo NOC OrgRoutingPhone: +498921665862 OrgRoutingEmail: [email protected] OrgRoutingRef: https://rdap.arin.net/registry/entity/CONTA393-ARIN OrgTechHandle: CONTA392-ARIN OrgTechName: Contabo Tech OrgTechPhone: +498921665862 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/CONTA392-ARIN OrgAbuseHandle: CAD61-ARIN OrgAbuseName: Contabo Abuse Department OrgAbusePhone: +498921268372 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/CAD61-ARIN OrgNOCHandle: CONTA393-ARIN OrgNOCName: Contabo NOC OrgNOCPhone: +498921665862 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/CONTA393-ARIN
references
https://github.com/telekom-security/tpotce

Export & API

STIX 2.1 Bundle
CSV Export
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IOC Journey

medium
First detected 11 months ago · Last seen 2 months ago
Appeared in 16 threat reports