IOC Radar
DomainMediumSignal 100/100

zebra.bicycleao.icu

Location
PolandPoland
First Seen
Oct 20, 2023
Last Seen
Dec 4, 2025
Oct 20
First Seen
963d ago
Dec 4
Last Seen
188d ago
7
Reports
source reports
99%
Confidence
medium
9/91
VirusTotal
detections
Found in 7 reports. Confidence: medium. · 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
99%
Signal Score
100 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK

MITRE ATT&CK TTPs

27 techniques

Feed Intelligence Summary

7 reports99% confidence
7
Source reports
99%
Confidence score
Category tags
access controlattackbotnetc2certcommand and controlcompromised infrastructurecompromised websitecredential harvestingcredential theftdata exfiltrationdistributed attackseuropefinancefraudindicatormalicious activitymalicious domain activitymalicious domain disseminationmalicious softwaremalicious urlsmalwaremalware distributionmalware hostingnetworkphishingphishing attackpolandprocess injectionresearchedsecurity policysocial engineeringt1055t1071t1071.001t1071.004t1078t1105t1189t1190t1204t1204.002t1486t1496t1499.002t1499.003t1565t1566t1566.001t1566.002t1566.003t1567.001t1583t1583.001t1586t1586.001t1588t1588.002t1588.006threat actorthreat intelligence feedthreat prevention

Activity Timeline

1 total obs
Dec 4Dec 4

Threat Activity Heatmap

· Peak: 2025-12-04
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0
Dormant
7d
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Intelligence SummaryAI Generated

The domain **zebra.bicycleao.icu** has emerged as a significant indicator of compromise (IOC) linked to multiple cyber threats originating from Poland. First observed on October

Threat ScoreHigh Risk
100
SIGNAL
Signal Score
99%
Confidence
7
Reports
First seenOct 20, 2023
Last seenDec 4, 2025

VirusTotal

9/ 91vendors flagged
10% detection rateJun 8, 2026

WHOIS

registrar
NameSilo, LLC
description
See: https://cert.pl/en/warning-list/ (archived version here: https://web.archive.org/web/20231029161224/https://cert.pl/en/posts/2020/03/malicious_domains/)
raw
Creation Date: 2023-10-16T07:37:07.0Z DNSSEC: unsigned Domain Name: BICYCLEAO.ICU Domain Status: autoRenewPeriod https://icann.org/epp#autoRenewPeriod Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Domain Status: serverHold https://icann.org/epp#serverHold Name Server: ART.NS.CLOUDFLARE.COM Name Server: DAWN.NS.CLOUDFLARE.COM Registrant Country: US Registrant Email: f651612a2f356ad3s@ Registrant Organization: 6c109e8eed83f43c Registrant State/Province: e1c7c1911395a3cf Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.4805240066 Registrar IANA ID: 1479 Registrar URL: https://www.namesilo.com Registrar WHOIS Server: whois.namesilo.com Registrar: NameSilo, LLC Registry Domain ID: D403620678-CNIC Registry Expiry Date: 2025-10-16T23:59:59.0Z Updated Date: 2024-10-17T00:18:13.0Z

Export & API

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IOC Journey

medium
First detected 2 years ago · Last seen 6 months ago
Appeared in 7 threat reports