ABUSE.MOM
THREAT REPORT

IP Threat Report
52.12.74.35

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-05-21 19:51:24
First seen: 2026-04-25 10:00:06
Last seen: 2026-04-25 14:00:06
125

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 125/100. Total malicious requests observed: 2.

BOT_UADANGER_PATHRATIO_404REDIRECT_PROBE
01

Geolocation & Classification

IP Address
52.12.74.35
Type
Hosting
Country
🇺🇸 United States
City
Portland
ISP
Amazon.com, Inc.
Organization
AWS EC2 (us-west-2)
Autonomous System
AS16509 Amazon.com, Inc.
Hit Count
2
02

Detection Signatures

SignatureDescriptionPointsSeverity
UA bot: pythonKnown bot/crawler User-Agent detected+40
Danger strong hits: 2High-risk paths: shells, RCE vectors, exploits+50
404 ratio 40-60%Majority of requests returned 404 — enumeration+15
Probe pattern 302->404 same pathBehavioral anomaly detected by automated analysis+20
Σ = 125
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

2026-04-25 10:00:06
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
UA bot: python (+40), Danger strong hits: 2 (+50), 404 ratio 40-60% (+15)
2026-04-25 14:00:06
Last malicious request observed
Total score reached: 125/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Amazon.com, Inc.
AS16509 · 🇺🇸 United States
06

Recommendations

Actions taken & recommended

  • IP 52.12.74.35 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 52.12.74.35: maintain blocklist of known malicious UA strings, require consistent UA across sessions, implement TLS fingerprinting.

🔎 Path Enumeration Protection

Block scanning from 52.12.74.35: rate-limit 404 responses per IP, deploy a honeypot 404 page, ensure no backup files are web-accessible.

08

Open Ports & Services

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

OPEN PORTS (5)
PortServiceRiskDescription
190UnknownLowService on port 190
1801UnknownLowService on port 1801
5678UnknownLowService on port 5678
8556UnknownLowService on port 8556
9025UnknownLowService on port 9025
KNOWN VULNERABILITIES (CVE) (164)
CVE IDLink
CVE-2022-30556NVD →
CVE-2024-3566NVD →
CVE-2022-22720NVD →
CVE-2018-1283NVD →
CVE-2019-17567NVD →
CVE-2020-7069NVD →
CVE-2025-13837NVD →
CVE-2022-23943NVD →
CVE-2022-22719NVD →
CVE-2020-1934NVD →
CVE-2018-1301NVD →
CVE-2020-7064NVD →
CVE-2020-7060NVD →
CVE-2025-66200NVD →
CVE-2013-0942NVD →
CVE-2019-9022NVD →
CVE-2019-11045NVD →
CVE-2018-14851NVD →
CVE-2017-8923NVD →
CVE-2007-4723NVD →
CVE-2023-31122NVD →
CVE-2022-37436NVD →
CVE-2024-38474NVD →
CVE-2021-44224NVD →
CVE-2012-3526NVD →
+139 more

🔴 Security scanning identified 164 vulnerability entries on this host. This volume strongly suggests severely outdated software. Consult NVD advisories for details.

DETECTED TECHNOLOGIES
debian:debian_linuxphp:php:7.2.3jquery:jquerydrupal:drupal:8apache:http_server:2.4.25paloaltonetworks:pan-ospython:python:3.12getbootstrap:bootstrapmicrosoft:message_queuing
Hostnames: ec2-52-12-74-35.us-west-2.compute.amazonaws.com
PTR: ec2-52-12-74-35.us-west-2.compute.amazonaws.com

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.

✓ Clean
dnsbl.sorbs.net
✓ Clean
ix.dnsbl.manitu.net
✓ Clean
bl.spamcop.net
✓ Clean
zen.spamhaus.org
✓ Clean
dnsbl-1.uceprotect.net
✓ 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

52.12.74.35 has been assigned a threat score of 125/100 (Critical). This is a critical-level threat. Systems administrators should treat this IP as hostile and block all inbound connections without exception.

The following attack categories were identified:

User-Agent AnomalyPath Enumeration

📊 Threat Analysis

IP address 52.12.74.35 has been traced to Portland, United States, operating on the network of Amazon.com, Inc.. Our threat detection systems have flagged this address based on observed malicious behavior patterns. Our sensors captured 2 malicious requests from this address across a 1-day span, reflecting a sustained attack cadence of ~2 requests per 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. Two attack patterns were identified (User-Agent Anomaly and Path Enumeration), suggesting a semi-automated campaign that targets multiple vulnerabilities. Our records show 130 malicious IPs originating from United States, positioning it as a significant contributor to global threat activity. With a threat score of 125/100, this IP is among the most dangerous addresses in our database. Immediate and complete blocking is strongly recommended.

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

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🏢 Same network: AS16509

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12

Security Intelligence

💡 User-Agent Analysis Techniques

Analyzing User-Agent strings reveals automated tools masquerading as legitimate browsers. Inconsistencies between claimed browser capabilities and actual behavior, impossible version combinations, and known scanner signatures help identify malicious clients.

💡 HTTP Request Smuggling

Request smuggling exploits differences in how front-end and back-end servers parse HTTP requests. This technique can bypass security controls, poison web caches, and hijack other users sessions by desynchronizing request boundaries.

🔍 Check Any IP Address

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