ABUSE.MOM
THREAT REPORT

IP Threat Report
138.226.237.114

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-05-27 05:19:47
First seen: 2026-02-21 00:55:05
Last seen: 2026-03-09 18:00:05
183

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 183/100. Total malicious requests observed: 9.

UA_SUSDANGER_PATHMETHOD
01

Geolocation & Classification

IP Address
138.226.237.114
Type
Residential
Country
🇩🇪 Germany
City
Frankfurt am Main
ISP
Vladylsav Naumets
Organization
Vladylsav Naumets
Autonomous System
AS205775 NEON CORE NETWORK LLC
Hit Count
9
02

Detection Signatures

SignatureDescriptionPointsSeverity
UA suspicious (short/empty)Behavioral anomaly detected by automated analysis+15
Danger strong hits: 4High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 3Medium-risk: admin panels, config files+30
POST requests presentBehavioral anomaly detected by automated analysis+8
Danger strong hits: 7High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 6Medium-risk: admin panels, config files+60
Σ = 313
03

Observed Activity

Reconstructed HTTP requests from server access logs. Target domains redacted for security.

[redacted]
GET
/
200
Requests shown: 1 · HTTP 404: 0 · Dangerous patterns: 0

* Typical request patterns for detected signatures. Actual target domains are redacted.

04

Timeline

2026-02-21 00:55:05
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
UA suspicious (short/empty) (+15), Danger strong hits: 4 (+100), Danger medium hits: 3 (+30)
2026-03-09 18:00:05
Last malicious request observed
Total score reached: 183/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Vladylsav Naumets
AS205775 · 🇩🇪 Germany
06

Recommendations

Actions taken & recommended

  • IP 138.226.237.114 is blocked at application level (HTTP 403)
  • Consider blocking at firewall level (iptables/CSF) to reduce server load
  • Report abuse to the network provider via their abuse contact
  • Ensure sensitive files (.env, .git, backups) are not accessible from the web

🤖 User-Agent Anomaly Defense

IP 138.226.237.114 shows suspicious UA behavior. Block empty User-Agent requests. Implement JavaScript-based bot detection for sensitive endpoints.

08

Open Ports & Services

Network reconnaissance data from Shodan. Open ports may indicate running services, misconfigurations, or potential attack surfaces.

OPEN PORTS (5)
PortServiceRiskDescription
135UnknownLowService on port 135
139UnknownLowService on port 139
3389RDPHighRemote Desktop Protocol — primary target for ransomware attacks
5985UnknownLowService on port 5985
47001UnknownLowService on port 47001

⚠️ Network scanning reveals 1 dangerous service exposed on 138.226.237.114. Exposed RDP (3389) is the #1 entry point for ransomware attacks. These services should not be publicly accessible without strict firewall rules.

Data source: Shodan InternetDB. Scanned independently of abuse.mom.

09

Blacklist Status (DNSBL)

This IP was checked against major DNS-based blacklists used by mail servers and firewalls worldwide.

⛔ LISTED
Spamhaus ZEN

Checked: Spamhaus, SpamCop, Barracuda, SORBS, CBL, UCEProtect. Results may change over time.

10

Threat Analysis

138.226.237.114 has been assigned a threat score of 183/100 (Critical). This represents a critical risk level. Our detection systems have flagged multiple high-confidence indicators of malicious intent from this address.

The following attack categories were identified:

User-Agent Anomaly

📊 Threat Analysis

138.226.237.114 is registered in Frankfurt am Main, Germany, operating on the network of Vladylsav Naumets. This IP first appeared in our threat feeds after triggering multiple behavioral detection signatures. Our sensors captured 9 malicious requests from this address across a 16-day span, reflecting a sustained attack cadence of ~0.6 requests per day. The address is classified as residential, meaning it likely belongs to an end-user ISP connection. Malicious activity from residential IPs typically indicates device compromise or botnet membership. Detected suspicious User-Agent anomalies including empty, forged, or rapidly rotating UA strings — characteristic of automated scanning tools. A score of 183/100 places this address in the top tier of severity. Block and investigate any historical connections.

This IP is classified as residential, suggesting it may belong to a compromised home device, IoT botnet member, or an infected personal computer. Residential IPs involved in attacks often indicate malware infection without the owner's knowledge.

11

Related Threats

🇩🇪 Top threats from Germany

View all →

🏢 Same network: AS205775

193.233.113.203 (223)193.221.201.106 (170)77.91.96.90 (75)193.221.200.213 (70)View all →
12

Security Intelligence

💡 HTTP Header Analysis for Threat Detection

Examining HTTP headers beyond User-Agent reveals attack tools and automated scripts. Missing standard headers, unusual ordering, non-standard values, and inconsistencies with claimed client identity all serve as reliable detection signals.

💡 Patch Management Urgency

The window between vulnerability disclosure and exploitation continues to shrink. Critical CVEs are now exploited within hours of publication. Automated patch management, virtual patching through WAFs, and rapid deployment pipelines are essential for timely remediation.

🔍 Check Any IP Address

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