ABUSE.MOM
THREAT REPORT

IP Threat Report
193.233.136.172

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-05-29 14:52:37
First seen: 2026-05-16 09:53:22
Last seen: 2026-05-29 14:52:36
95

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 95/100. Total malicious requests observed: 321.

FORM_SPAMREFERERUA_CHANGEDspam
01

Geolocation & Classification

IP Address
193.233.136.172
Type
Residential
Country
🇷🇺 Russia
City
Moscow
ISP
OOO FREEnet Group
Organization
OOO FREEnet Group
Autonomous System
AS210644 AEZA GROUP LLC
Hit Count
321
02

Detection Signatures

SignatureDescriptionPointsSeverity
Foreign refererReferer from unrelated external domain+10
Form spam: no_js_checkSpam/malware keywords in request content+0
UA changedMultiple User-Agents — bot rotation technique+25
spam:no_js_checkSpam/malware keywords in request content+0
Σ = 35
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

2026-05-16 09:53:22
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
Foreign referer (+10), Form spam: no_js_check, UA changed (+25)
2026-05-29 14:52:36
Last malicious request observed
Total score reached: 95/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

OOO FREEnet Group
AS210644 · 🇷🇺 Russia
06

Recommendations

Actions taken & recommended

  • IP 193.233.136.172 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

📧 Spam Protection

Enable CAPTCHA on all public forms. Add honeypot fields. Rate-limit submissions to 3 per minute per IP. Deploy Akismet or CleanTalk.

🤖 Bot Detection

Address UA spoofing from 193.233.136.172: 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.sorbs.net
✓ Clean
zen.spamhaus.org
✓ Clean
ix.dnsbl.manitu.net
✓ Clean
bl.spamcop.net
✓ Clean
dnsbl-1.uceprotect.net
✓ Clean
b.barracudacentral.org
✓ Clean
psbl.surriel.com
✓ Clean
truncate.gbudb.net

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

10

Threat Analysis

193.233.136.172 has been assigned a threat score of 95/100 (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

193.233.136.172 is registered in Moscow, Russia, operating on the network of OOO FREEnet Group. This IP first appeared in our threat feeds after triggering multiple behavioral detection signatures. Our sensors captured 321 malicious requests from this address across a 13-day span, reflecting a sustained attack cadence of ~24.7 requests per day. Operating from a residential network, this IP may represent a compromised home gateway or IoT device that has been drafted into a larger attack infrastructure. The IP exhibits User-Agent manipulation, switching between different browser identities or sending empty headers. With 101 flagged addresses, Russia represents a significant presence in our threat database. At 95/100, this is an extremely high-risk address. All traffic should be considered hostile.

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 Russia

157.22.102.172 (313)178.130.54.159 (288)72.56.191.6 (265)95.182.125.201 (265)91.240.87.225 (263)View all →

🏢 Same network: AS210644

109.120.179.41 (105)138.124.53.221 (70)View all →
12

Security Intelligence

💡 SQL Injection Campaigns

SQL injection remains one of the most common web attack vectors. Attackers inject malicious SQL code through input fields to extract database contents, modify data, or gain administrative access. Automated scanners test for SQLi vulnerabilities at massive scale.

💡 Server-Side Template Injection

SSTI occurs when user input is embedded in server-side templates without sanitization. Successful exploitation often leads to remote code execution, as template engines typically have access to powerful server-side functionality.

🔍 Check Any IP Address

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