ABUSE.MOM
THREAT REPORT

IP Threat Report
187.146.159.20

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-07-26 13:36:03
First seen: 2026-07-06 13:45:35
Last seen: 2026-07-12 00:55:46
60

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 60/100. Total malicious requests observed: 470.

DANGER_PATHRATIO_404REFERER
01

Geolocation & Classification

IP Address
187.146.159.20
Type
Residential
Country
🇲🇽 Mexico
City
Orizaba
ISP
Uninet S.A. de C.V.
Organization
Uninet S.A. de C.V.
Autonomous System
AS8151 UNINET
Hit Count
470
02

Detection Signatures

SignatureDescriptionPointsSeverity
404 ratio >= 60%Majority of requests returned 404 — enumeration+25
Danger strong hits: 1High-risk paths: shells, RCE vectors, exploits+25
Foreign refererReferer from unrelated external domain+10
Σ = 60
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

2026-07-06 13:45:35
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
404 ratio >= 60% (+25), Danger strong hits: 1 (+25), Foreign referer (+10)
2026-07-12 00:55:46
Last malicious request observed
Total score reached: 60/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Uninet S.A. de C.V.
AS8151 · 🇲🇽 Mexico
06

Recommendations

Actions taken & recommended

  • IP 187.146.159.20 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 187.146.159.20: 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
cbl.abuseat.org
✓ Clean
psbl.surriel.com
✓ Clean
dnsbl.dronebl.org

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

10

Threat Analysis

187.146.159.20 has been assigned a threat score of 60/100 (High). The IP is rated as a high-level threat. Network administrators should implement blocking rules and monitor for any connections from this address.

The following attack categories were identified:

Path Enumeration

📊 Threat Analysis

IP address 187.146.159.20 has been traced to Orizaba, Mexico, operating on the network of Uninet S.A. de C.V.. Our threat detection systems have flagged this address based on observed malicious behavior patterns. Our sensors captured 470 malicious requests from this address across a 5-day span, reflecting a sustained attack cadence of ~94 requests per day. This residential IP is likely a compromised consumer device. Home routers and IoT equipment with default credentials are prime targets for botnet operators. The IP exhibits directory enumeration behavior, systematically requesting non-existent paths to discover hidden files and misconfigured resources. Mexico currently accounts for 105 blocked IPs in our database, making it a significant source of malicious traffic. The score of 60/100 warrants active monitoring and rate-limiting. Full blocking is advisable for sensitive systems.

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 Mexico

158.23.144.198 (280)68.155.146.66 (280)68.155.145.150 (280)34.51.104.11 (263)68.155.154.218 (255)View all →

🏢 Same network: AS8151

187.147.139.187 (165)187.147.112.217 (130)187.147.100.253 (130)187.155.186.155 (130)187.147.116.70 (95)View all →
12

Security Intelligence

💡 Command Injection Techniques

Command injection occurs when attackers insert operating system commands through application inputs. Successful exploitation grants direct server access, enabling data theft, malware installation, and lateral movement across networks.

💡 Initial Access Broker Marketplace

Initial access brokers specialize in gaining entry to corporate networks and selling that access to ransomware operators. This specialization creates an efficient criminal marketplace where compromised credentials and VPN access are traded as commodities.

🔍 Check Any IP Address

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