ABUSE.MOM
THREAT REPORT

IP Threat Report
4.235.0.161

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-05-30 07:04:54
First seen: 2026-04-25 15:00:05
Last seen: 2026-04-26 02:00:07
280

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 280/100. Total malicious requests observed: 21.

UA_SUSDANGER_PATHBURSTRATIO_404REDIRECT_PROBE
01

Geolocation & Classification

IP Address
4.235.0.161
Type
Hosting
Country
🇳🇴 Norway
City
Lorenskog
ISP
Microsoft Corporation
Organization
Microsoft Azure Cloud (norwaye)
Autonomous System
AS8075 Microsoft Corporation
Hit Count
21
02

Detection Signatures

SignatureDescriptionPointsSeverity
UA suspicious (short/empty)Behavioral anomaly detected by automated analysis+15
Danger strong hits: 67High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 467Medium-risk: admin panels, config files+60
Burst: 34 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 112 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 36High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 305Medium-risk: admin panels, config files+60
404 ratio 40-60%Majority of requests returned 404 — enumeration+15
Probe pattern 302->404 same pathBehavioral anomaly detected by automated analysis+20
Burst: 44 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 141 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 49High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 311Medium-risk: admin panels, config files+60
Burst: 39 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 118 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 40 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 128 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 35 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 107 req / 10sAbnormally fast request rate — automated scanning+35
Danger medium hits: 309Medium-risk: admin panels, config files+60
Burst: 32 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 101 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 64 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 200 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 53 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 185 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 135 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 38 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 127 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 36 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 117 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 121 req / 10sAbnormally fast request rate — automated scanning+35
Danger medium hits: 466Medium-risk: admin panels, config files+60
Burst: 124 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 133 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 48 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 162 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 54 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 164 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 154 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 138 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 31 req / 2sAbnormally fast request rate — automated scanning+35
Σ = 1735
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

2026-04-25 15:00:05
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: 67 (+100), Danger medium hits: 467 (+60)
2026-04-26 02:00:07
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 · 🇳🇴 Norway
06

Recommendations

Actions taken & recommended

  • IP 4.235.0.161 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

🤖 Bot Detection

Address UA spoofing from 4.235.0.161: maintain blocklist of known malicious UA strings, require consistent UA across sessions, implement TLS fingerprinting.

🌊 Flood / DDoS Mitigation

Implement limit_req_zone in nginx. Deploy CDN with DDoS protection. Configure SYN cookies and connection tracking to throttle 4.235.0.161.

🔎 Path Enumeration Protection

Block scanning from 4.235.0.161: rate-limit 404 responses per IP, deploy a honeypot 404 page, ensure no backup files are web-accessible.

09

Blacklist Status (DNSBL)

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

✓ Clean
ix.dnsbl.manitu.net
✓ Clean
bl.spamcop.net
✓ Clean
dnsbl.sorbs.net
✓ Clean
dnsbl-1.uceprotect.net
✓ Clean
zen.spamhaus.org
✓ Clean
b.barracudacentral.org
✓ Clean
truncate.gbudb.net
✓ Clean
psbl.surriel.com

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

10

Threat Analysis

4.235.0.161 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:

User-Agent AnomalyRequest FloodingPath Enumeration

📊 Threat Analysis

The address 4.235.0.161 originates from Lorenskog, Norway, 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 1 days in our monitoring system, producing 21 flagged requests at a rate of ~21/day. Operating from datacenter infrastructure, this IP is typical of addresses used in organized attack operations. Cloud and VPS providers are commonly exploited as launching platforms for automated scanning. The diversity of 3 separate attack methods suggests a comprehensive attack toolkit — likely an automated scanner that tests for vulnerabilities across multiple categories. Our records show 101 malicious IPs originating from Norway, positioning it as a significant contributor to global threat activity. A score of 280/100 places this address in the top tier of severity. Block and investigate any historical connections.

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 Norway

45.13.191.15 (305)20.100.191.215 (280)20.100.195.34 (280)20.100.193.95 (280)20.100.192.217 (280)View all →

🏢 Same network: AS8075

74.241.249.229 (340)20.151.111.128 (308)4.182.24.88 (285)20.65.61.3 (283)4.205.39.97 (283)View all →
12

Security Intelligence

💡 TLS Fingerprinting (JA3/JA4)

TLS fingerprinting creates unique identifiers based on how clients negotiate encrypted connections. The JA3 and JA4 methods generate hashes from TLS ClientHello parameters, enabling identification of specific tools and malware regardless of IP address changes.

💡 XML External Entity (XXE) Attacks

XXE vulnerabilities in XML parsers allow attackers to read local files, perform SSRF, and execute denial of service attacks. Many legacy applications and APIs remain vulnerable to XXE due to insecure default XML parser configurations.

🔍 Check Any IP Address

Share this report: