IOC Radar
IPMediumSignal 86/100

91.215.85.51

Location
Russian FederationRussian Federation
St Petersburg, St.-Petersburg
ASN
AS200593
Prospero OOO
First Seen
Jul 25, 2024
Last Seen
May 20, 2026
Jul 25
First Seen
695d ago
May 20
Last Seen
32d ago
9
Reports
source reports
86%
Confidence
medium
Found in 9 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
86%
Signal Score
86 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK

MITRE ATT&CK TTPs

53 techniques

Network Information

CountryRURussian Federation
RegionSt Petersburg, St.-Petersburg
ASNAS200593
OrganizationProspero OOO

Feed Intelligence Summary

9 reports86% confidence
9
Source reports
86%
Confidence score
Category tags
abuseabuse.ch threatfox apiabusech-threatfox-c2cactive scanactive scanningalienvault_ransomwareamadeyamadey botamadey stealerapplication layer protocolaptasyncratasyncrat malwareauto-generatedautomated analysisautomated osintautomated threat huntingautomated-analysisautomated-huntazurebad reputationbashlite botnetbeelinebotnetbotnet activitybrute forcec2c2 activityc2 communicationc2 frameworkc2 infrastructurec2 panelc2-infrastructurec2_infrastructurecensyscloud infrastructurecobaltcobalt groupcobalt strikecode executioncode injectioncommand & controlcommand and controlcommand executioncommand-and-controlcompromised infrastructure detectioncompromised systemcredential accesscredential harvestingcredential stuffingdata encryptiondata exfiltrationdata store exposuredata theftdeerstealerdistributed attacksencryptioneurope/asiaexfiltrationexploitexploitationexploitation activityextortionghost rathackinghavochosting iphttpsidentity & access exploitationinbound communicationindicatorinformation stealerinfostealerinfrastructure acquisitionreconnaissanceingress tool transferinitial accessinjection activityiociocslateral movementloadermalicious communicationmalicious linksmalicious softwaremalicious trafficmalwaremalware campaign activitymalware campaign analysismalware campaign detectionmalware campaign osintmalware distributionmalware distribution campaignmalware familiesmalware infectionmetasploitmeterpretermeterpreter activity detectedmeterpreter frameworkmeterpreter payloadnetworknetwork communicationnetwork traffic analysisopen source intelligenceosintosint-volleyoutbound trafficpattern 49pattern-49payloadpayload deliverypentest toolpentest-toolphishingphishing attackpost-exploitationprocess injectionproxyamquasar ratquasar-ratquasar_ratquasarratransom demandransomwareransomware activityratrat activityreconnaissanceremcos trojanremote accessremote access toolremote access toolsremote access trojanremote servicesremote-access-trojanresearchedreverse connectionrussiascams & fraudscannerself-signed certificateself-signed certificatesself_signed_certificateshell injectionshellcodesliversliver c2social engineeringsslssl certificatesssl communicationstagerstix feedsystem disruptiont1003t1005t1021t1021.001t1027t1041t1053t1055t1055.001t1056.001t1059t1059.001t1059.003t1059.005t1071t1071.001t1078t1095t1105t1113t1125t1189t1203t1204t1204.001t1204.002t1205t1219t1486t1490t1496t1499.002t1499.003t1528t1547t1547.001t1562.001t1565t1566t1566.001t1566.002t1566.003t1568t1569t1569.002t1573t1573.001t1574t1587.001t1590.001t1595.001t1595.002t1595.003technology llcthreat actorthreatfox apithreatfox feedthreatfox_apitor nodetrojan malwarettpsurlsvimpelcomvulnerability scanweb securitywikixworm

Activity Timeline

1 total obs
May 20May 20

Threat Activity Heatmap

· Peak: 2026-05-20
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24h
0
Dormant
7d
0
Dormant
30d
0
Dormant
3mo
1
Minimal
Threat ScoreHigh Risk
86
SIGNAL
Signal Score
86%
Confidence
9
Reports
First seenJul 25, 2024
Last seenMay 20, 2026
GeolocationRU
CountryRussian Federation
LocationSt Petersburg, St.-Petersburg
ASNAS200593
OrgProspero OOO
Coords59.8944, 30.2642

VirusTotal

Not checked

WHOIS

description
Nexus C2 is a recently uncovered command-and-control (C2) framework that presents several noteworthy features and operational flaws. The C2 panel, hosted on an IP address associated with Limited Network LTD in Singapore, was detected through an automated scanner and revealed a wealth of technical insights through its frontend code.
raw
inetnum: 91.215.85.0 - 91.215.85.255 netname: RU-PROSPERO country: RU org: ORG-PO83-RIPE admin-c: ND7667-RIPE tech-c: ND7667-RIPE status: ASSIGNED PI mnt-by: PROSPERO-MNT mnt-by: RIPE-NCC-END-MNT created: 2022-12-08T14:50:40Z last-modified: 2023-12-16T19:11:14Z source: RIPE organisation: ORG-PO83-RIPE org-name: PROSPERO OOO country: RU org-type: LIR address: PR-CT SOLIDARITY, D. 12 K. 2 LITERA Z, KV. 167 address: 193312 address: ST. PETERSBURG address: RUSSIAN FEDERATION phone: +79810357955 admin-c: NA8053-RIPE tech-c: NA8053-RIPE abuse-c: AR69943-RIPE mnt-ref: PROSPERO-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: PROSPERO-MNT created: 2023-03-01T10:22:15Z last-modified: 2024-01-26T18:45:14Z source: RIPE # Filtered role: NOC Dept. address: 193312, ST. PETERSBURG, VN.TER.G. MUNICIPAL DISTRICT OKKERVIL, PR-CT SOLIDARITY, D. 12 K. 2 LITERA Z, KV. 167 nic-hdl: ND7667-RIPE mnt-by: PROSPERO-MNT created: 2022-11-30T14:35:52Z last-modified: 2022-11-30T14:35:52Z source: RIPE # Filtered route: 91.215.85.0/24 origin: AS200593 created: 2022-12-13T08:14:15Z last-modified: 2022-12-13T08:14:15Z source: RIPE mnt-by: PROSPERO-MNT

Export & API

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IOC Journey

medium
First detected 1 year ago · Last seen 1 month ago
Appeared in 9 threat reports