ABUSE.MOM
THREAT REPORT

IP Threat Report
185.177.72.16

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-05-30 05:20:45
First seen: 2026-04-06 13:00:06
Last seen: 2026-05-24 10:10:43
348

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 348/100. Total malicious requests observed: 137.

BOT_UABURSTDANGER_PATHMETHODRATIO_404REDIRECT_PROBEUA_CHANGED
01

Geolocation & Classification

IP Address
185.177.72.16
Type
Residential
Country
🇫🇷 France
City
Vélizy-Villacoublay
ISP
Bucklog SARL
Organization
FBW NETWORKS
Autonomous System
AS211590 Bucklog SARL
Hit Count
137
02

Detection Signatures

SignatureDescriptionPointsSeverity
404 ratio 40-60%Majority of requests returned 404 — enumeration+15
404 ratio >= 60%Majority of requests returned 404 — enumeration+25
Burst 101/10sAbnormally fast request rate — automated scanning+35
Burst 34/2sAbnormally fast request rate — automated scanning+35
Burst: 200 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 56 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 60 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 62 req / 2sAbnormally fast request rate — automated scanning+35
Danger medium hits: 190Medium-risk: admin panels, config files+60
Danger medium hits: 362Medium-risk: admin panels, config files+60
Danger medium hits: 524Medium-risk: admin panels, config files+60
Danger medium hits: 82Medium-risk: admin panels, config files+60
Danger strong hits: 199High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 2042High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 2405High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 400High-risk paths: shells, RCE vectors, exploits+100
POST requests presentBehavioral anomaly detected by automated analysis+8
POST seenBehavioral anomaly detected by automated analysis+8
Probe pattern 302->404 same pathBehavioral anomaly detected by automated analysis+20
UA bot: curlKnown bot/crawler User-Agent detected+40
UA changedMultiple User-Agents — bot rotation technique+25
UA changed for same IPMultiple User-Agents — bot rotation technique+25
Σ = 1016
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

2026-04-06 13:00:06
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
404 ratio 40-60% (+15), 404 ratio >= 60% (+25), Burst 101/10s (+35)
2026-05-24 10:10:43
Last malicious request observed
Total score reached: 348/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Bucklog SARL
AS211590 · 🇫🇷 France
06

Recommendations

Actions taken & recommended

  • IP 185.177.72.16 is blocked at application level (HTTP 403)
  • Consider blocking at firewall level (iptables/CSF) to reduce server load
  • Other malicious IPs detected in the same /24 subnet — consider blocking 185.177.72.0/24
  • Report abuse to the network provider via their abuse contact
  • Ensure sensitive files (.env, .git, backups) are not accessible from the web

🔎 Directory Scan Defense

IP 185.177.72.16 is enumerating directories. Configure fail2ban apache-404 jail after 10+ 404 errors. Disable directory listings. Normalize all 404 responses.

🌊 Traffic Flood Defense

IP 185.177.72.16 is generating excessive traffic. Limit connections per source IP. Enable geographic blocking if traffic from this region is unexpected.

🤖 Bot Detection

Address UA spoofing from 185.177.72.16: maintain blocklist of known malicious UA strings, require consistent UA across sessions, implement TLS fingerprinting.

07

Neighbors in 185.177.72.0/24

Other blocked IPs from the same /24 subnet — indicates systematic abuse from this network range.

09

Blacklist Status (DNSBL)

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

✓ Clean
b.barracudacentral.org
✓ Clean
psbl.surriel.com
✓ Clean
zen.spamhaus.org
✓ Clean
cbl.abuseat.org
✓ Clean
bl.blocklist.de
✓ Clean
spam.dnsbl.sorbs.net

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

10

Threat Analysis

185.177.72.16 has been assigned a threat score of 348/100 (Critical). With this rating, the IP falls into the critical severity bracket — among the most dangerous addresses in our monitoring database.

The following attack categories were identified:

Path EnumerationRequest FloodingUser-Agent Anomaly

📊 Threat Analysis

The address 185.177.72.16 originates from Vélizy-Villacoublay, France, operating on the network of Bucklog SARL. It was identified through automated analysis of incoming network traffic across monitored endpoints. During its 47-day observation window, we recorded 137 hostile requests from this IP — roughly 2.9 per day on average. 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 combination of 3 distinct attack vectors indicates a sophisticated, multi-pronged threat actor deploying automated tools that probe multiple attack surfaces simultaneously. With 201 flagged addresses, France represents a significant presence in our threat database. With a threat score of 348/100, this IP is among the most dangerous addresses in our database. Immediate and complete blocking is strongly recommended.

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 France

185.177.72.11 (348)185.177.72.10 (348)185.177.72.69 (348)185.177.72.29 (348)185.177.72.23 (348)View all →

🏢 Same network: AS211590

185.177.72.11 (348)185.177.72.10 (348)185.177.72.69 (348)185.177.72.29 (348)185.177.72.23 (348)View all →
12

Security Intelligence

💡 DDoS Mitigation Approaches

Distributed denial of service attacks overwhelm infrastructure with traffic volume. Effective mitigation combines always-on traffic scrubbing, anycast network distribution, rate limiting, and the ability to quickly scale absorption capacity during attacks.

💡 Credential Stuffing at Scale

Credential stuffing uses stolen username-password pairs from data breaches to attempt logins across many websites. Since users frequently reuse passwords, these automated attacks achieve success rates of 0.1-2%, which translates to thousands of compromised accounts from millions of attempts.

🔍 Check Any IP Address

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