ABUSE.MOM
THREAT REPORT

IP Threat Report
4.223.140.16

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-09-13 10:59:17
First seen: 2026-07-31 15:46:26
Last seen: 2026-08-09 04:16:55
280

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 280/100. Total malicious requests observed: 3864.

BURSTDANGER_PATHRATIO_404REDIRECT_PROBEUA_SUS
01

Geolocation & Classification

IP Address
4.223.140.16
Type
Hosting
Country
🇸🇪 Sweden
City
Gävle
ISP
Microsoft Corporation
Organization
Microsoft Azure Cloud (swedencentral)
Autonomous System
AS8075 Microsoft Corporation
Hit Count
3864
02

Detection Signatures

SignatureDescriptionPointsSeverity
404 ratio 40-60%Majority of requests returned 404 — enumeration+15
404 ratio >= 60%Majority of requests returned 404 — enumeration+25
Burst 107/10sAbnormally fast request rate — automated scanning+35
Burst 108/10sAbnormally fast request rate — automated scanning+35
Burst 109/10sAbnormally fast request rate — automated scanning+35
Burst 116/10sAbnormally fast request rate — automated scanning+35
Burst 120/10sAbnormally fast request rate — automated scanning+35
Burst 121/10sAbnormally fast request rate — automated scanning+35
Burst 124/10sAbnormally fast request rate — automated scanning+35
Burst 129/10sAbnormally fast request rate — automated scanning+35
Burst 134/10sAbnormally fast request rate — automated scanning+35
Burst 137/10sAbnormally fast request rate — automated scanning+35
Burst 14/10sAbnormally fast request rate — automated scanning+35
Burst 14/2sAbnormally fast request rate — automated scanning+35
Burst 141/10sAbnormally fast request rate — automated scanning+35
Burst 143/10sAbnormally fast request rate — automated scanning+35
Burst 145/10sAbnormally fast request rate — automated scanning+35
Burst 149/10sAbnormally fast request rate — automated scanning+35
Burst 151/10sAbnormally fast request rate — automated scanning+35
Burst 157/10sAbnormally fast request rate — automated scanning+35
Burst 164/10sAbnormally fast request rate — automated scanning+35
Burst 171/10sAbnormally fast request rate — automated scanning+35
Burst 181/10sAbnormally fast request rate — automated scanning+35
Burst 183/10sAbnormally fast request rate — automated scanning+35
Burst 200/10sAbnormally fast request rate — automated scanning+35
Burst 21/10sAbnormally fast request rate — automated scanning+35
Burst 21/2sAbnormally fast request rate — automated scanning+35
Burst 27/2sAbnormally fast request rate — automated scanning+35
Burst 28/10sAbnormally fast request rate — automated scanning+35
Burst 28/2sAbnormally fast request rate — automated scanning+35
Burst 35/2sAbnormally fast request rate — automated scanning+35
Burst 36/2sAbnormally fast request rate — automated scanning+35
Burst 38/2sAbnormally fast request rate — automated scanning+35
Burst 40/2sAbnormally fast request rate — automated scanning+35
Burst 42/2sAbnormally fast request rate — automated scanning+35
Burst 44/2sAbnormally fast request rate — automated scanning+35
Burst 45/2sAbnormally fast request rate — automated scanning+35
Burst 46/2sAbnormally fast request rate — automated scanning+35
Burst 47/2sAbnormally fast request rate — automated scanning+35
Burst 49/2sAbnormally fast request rate — automated scanning+35
Burst 50/2sAbnormally fast request rate — automated scanning+35
Burst 51/2sAbnormally fast request rate — automated scanning+35
Burst 52/2sAbnormally fast request rate — automated scanning+35
Burst 54/2sAbnormally fast request rate — automated scanning+35
Burst 63/2sAbnormally fast request rate — automated scanning+35
Burst 64/2sAbnormally fast request rate — automated scanning+35
Burst 68/2sAbnormally fast request rate — automated scanning+35
Burst 69/2sAbnormally fast request rate — automated scanning+35
Burst 93/10sAbnormally fast request rate — automated scanning+35
Burst 95/10sAbnormally fast request rate — automated scanning+35
Burst 98/10sAbnormally fast request rate — automated scanning+35
Danger medium hits: 1Medium-risk: admin panels, config files+10
Danger medium hits: 106Medium-risk: admin panels, config files+60
Danger medium hits: 14Medium-risk: admin panels, config files+60
Danger medium hits: 204Medium-risk: admin panels, config files+60
Danger medium hits: 21Medium-risk: admin panels, config files+60
Danger medium hits: 214Medium-risk: admin panels, config files+60
Danger medium hits: 226Medium-risk: admin panels, config files+60
Danger medium hits: 233Medium-risk: admin panels, config files+60
Danger medium hits: 250Medium-risk: admin panels, config files+60
Danger medium hits: 253Medium-risk: admin panels, config files+60
Danger medium hits: 262Medium-risk: admin panels, config files+60
Danger medium hits: 311Medium-risk: admin panels, config files+60
Danger medium hits: 361Medium-risk: admin panels, config files+60
Danger medium hits: 382Medium-risk: admin panels, config files+60
Danger medium hits: 438Medium-risk: admin panels, config files+60
Danger medium hits: 472Medium-risk: admin panels, config files+60
Danger medium hits: 574Medium-risk: admin panels, config files+60
Danger medium hits: 586Medium-risk: admin panels, config files+60
Danger medium hits: 605Medium-risk: admin panels, config files+60
Danger medium hits: 64Medium-risk: admin panels, config files+60
Danger medium hits: 642Medium-risk: admin panels, config files+60
Danger medium hits: 644Medium-risk: admin panels, config files+60
Danger medium hits: 764Medium-risk: admin panels, config files+60
Danger medium hits: 968Medium-risk: admin panels, config files+60
Danger strong hits: 1High-risk paths: shells, RCE vectors, exploits+25
Danger strong hits: 101High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 12High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 18High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 2High-risk paths: shells, RCE vectors, exploits+50
Danger strong hits: 20High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 22High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 24High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 28High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 3High-risk paths: shells, RCE vectors, exploits+75
Danger strong hits: 30High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 36High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 39High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 4High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 41High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 46High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 47High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 50High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 54High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 56High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 72High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 74High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 75High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 79High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 88High-risk paths: shells, RCE vectors, exploits+100
Probe 302→404Behavioral anomaly detected by automated analysis+20
UA suspiciousBehavioral anomaly detected by automated analysis+15
Σ = 5530
03

Observed Activity

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

[redacted]
GET
/
200
[redacted]
GET
/page
200
Requests shown: 2 · HTTP 404: 0 · Dangerous patterns: 0

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

04

Timeline

2026-07-31 15:46:26
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
404 ratio 40-60% (+15), 404 ratio >= 60% (+25), Burst 107/10s (+35)
2026-08-09 04:16:55
Last malicious request observed
Total score reached: 280/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Microsoft Corporation
AS8075 · 🇸🇪 Sweden
06

Recommendations

Actions taken & recommended

  • IP 4.223.140.16 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

🔎 Path Enumeration Protection

Block scanning from 4.223.140.16: rate-limit 404 responses per IP, deploy a honeypot 404 page, ensure no backup files are web-accessible.

🌊 Traffic Flood Defense

IP 4.223.140.16 is generating excessive traffic. Limit connections per source IP. Enable geographic blocking if traffic from this region is unexpected.

🤖 Bot Detection

Address UA spoofing from 4.223.140.16: maintain blocklist of known malicious UA strings, require consistent UA across sessions, implement TLS fingerprinting.

09

Blacklist Status (DNSBL)

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

✓ Clean
dnsbl.dronebl.org
✓ Clean
zen.spamhaus.org
✓ Clean
b.barracudacentral.org
✓ Clean
bl.blocklist.de
✓ Clean
spam.dnsbl.sorbs.net
✓ Clean
cbl.abuseat.org
✓ Clean
psbl.surriel.com

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

10

Threat Analysis

4.223.140.16 has been assigned a threat score of 280/100 (Critical). A score this high marks a critical threat actor. This address has demonstrated persistent, aggressive malicious behavior across multiple detection vectors.

The following attack categories were identified:

Path EnumerationRequest FloodingUser-Agent Anomaly

📊 Threat Analysis

The address 4.223.140.16 originates from Gävle, Sweden, operating on the network of Microsoft Corporation. It was identified through automated analysis of incoming network traffic across monitored endpoints. The address has been active for 8 days in our monitoring system, producing 3,864 flagged requests at a rate of ~483/day. The IP is classified as hosting/datacenter infrastructure, commonly associated with rented servers used for automated attack campaigns, botnet command-and-control, or vulnerability scanning at scale. The diversity of 3 separate attack methods suggests a comprehensive attack toolkit — likely an automated scanner that tests for vulnerabilities across multiple categories. At 280/100, this is an extremely high-risk address. All traffic should be considered hostile.

This IP belongs to a hosting or data center provider. Malicious traffic from hosting infrastructure often originates from compromised VPS instances, rented servers used for scanning campaigns, or abused free-tier cloud accounts. Hosting providers typically respond to abuse reports within 24-72 hours.

11

Related Threats

🇸🇪 Top threats from Sweden

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🏢 Same network: AS8075

68.155.155.199 (320)20.127.136.245 (318)20.151.200.44 (315)20.220.203.117 (280)20.79.30.30 (280)View all →
12

Security Intelligence

💡 DDoS Mitigation Approaches

Distributed denial of service attacks overwhelm infrastructure with traffic volume. Effective mitigation combines always-on traffic scrubbing, anycast network distribution, rate limiting, and the ability to quickly scale absorption capacity during attacks.

💡 Emerging Threats from AI-Powered Attacks

Artificial intelligence enables more convincing phishing content, faster vulnerability discovery, and adaptive attack strategies that learn from defensive responses. AI-generated social engineering and automated exploit development represent growing threats.

🔍 Check Any IP Address

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