ABUSE.MOM
THREAT REPORT

IP Threat Report
185.61.216.29

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-05-30 06:11:40
First seen: 2026-02-21 11:55:04
Last seen: 2026-02-21 11:55:04
233

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 233/100. Total malicious requests observed: 1.

BOT_UAUA_CHANGEDDANGER_PATHMETHOD
01

Geolocation & Classification

IP Address
185.61.216.29
Type
Hosting
Country
🇧🇷 Brazil
City
São Paulo
ISP
Fast Servers (Pty) Ltd
Organization
TrafficTransitSolution LLC
Autonomous System
AS35830 Fast Servers (Pty) Ltd
Hit Count
1
02

Detection Signatures

SignatureDescriptionPointsSeverity
UA bot: curlKnown bot/crawler User-Agent detected+40
UA changed for same IPMultiple User-Agents — bot rotation technique+25
Danger strong hits: 9High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 6Medium-risk: admin panels, config files+60
POST requests presentBehavioral anomaly detected by automated analysis+8
Σ = 233
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 11:55:04
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
UA bot: curl (+40), UA changed for same IP (+25), Danger strong hits: 9 (+100)
2026-02-21 11:55:04
Last malicious request observed
Total score reached: 233/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Fast Servers (Pty) Ltd
AS35830 · 🇧🇷 Brazil
06

Recommendations

Actions taken & recommended

  • IP 185.61.216.29 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 185.61.216.29 shows suspicious UA behavior. Block empty User-Agent requests. Implement JavaScript-based bot detection for sensitive endpoints.

09

Blacklist Status (DNSBL)

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

✓ Clean
Spamhaus ZEN

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

10

Threat Analysis

185.61.216.29 has been assigned a threat score of 233/100 (Critical). This places it in the critical threat category. Immediate blocking is strongly advised across all network perimeters.

The following attack categories were identified:

User-Agent Anomaly

📊 Threat Analysis

Threat intelligence analysis has linked 185.61.216.29 to malicious activity originating from São Paulo, Brazil, operating on the network of Fast Servers (Pty) Ltd. The address has been under observation since its initial detection. The address has been active for 1 days in our monitoring system, producing 1 flagged requests at a rate of ~1/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. Detected suspicious User-Agent anomalies including empty, forged, or rapidly rotating UA strings — characteristic of automated scanning tools. With 101 flagged addresses, Brazil represents a significant presence in our threat database. At 233/100, 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 Brazil

173.245.211.6 (293)20.206.78.203 (283)20.197.194.128 (280)4.201.75.230 (280)20.197.233.108 (280)View all →

🏢 Same network: AS35830

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.

💡 CORS Misconfiguration Exploitation

Cross-Origin Resource Sharing misconfigurations can expose sensitive APIs to unauthorized origins. Wildcard policies, reflected origins, and null origin allowlisting create vulnerabilities that attackers exploit for data theft and unauthorized actions.

🔍 Check Any IP Address

Share this report: