ABUSE.MOM
THREAT REPORT

IP Threat Report
4.193.219.127

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-05-30 06:22:17
First seen: 2026-02-20 22:40:05
Last seen: 2026-02-24 14:00:06
280

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 280/100. Total malicious requests observed: 17.

UA_SUSDANGER_PATHBURSTREDIRECT_PROBERATIO_404
01

Geolocation & Classification

IP Address
4.193.219.127
Type
Hosting
Country
🇸🇬 Singapore
City
Singapore
ISP
Microsoft Corporation
Organization
Microsoft Azure Cloud (southeastasia)
Autonomous System
AS8075 Microsoft Corporation
Hit Count
17
02

Detection Signatures

SignatureDescriptionPointsSeverity
UA suspicious (short/empty)Behavioral anomaly detected by automated analysis+15
Danger strong hits: 106High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 572Medium-risk: admin panels, config files+60
Burst: 15 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 52 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 78High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 381Medium-risk: admin panels, config files+60
Probe pattern 302->404 same pathBehavioral anomaly detected by automated analysis+20
Burst: 14 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 50 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 39High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 202Medium-risk: admin panels, config files+60
Burst: 49 req / 10sAbnormally fast request rate — automated scanning+35
Danger medium hits: 179Medium-risk: admin panels, config files+60
Burst: 51 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 15High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 20Medium-risk: admin panels, config files+60
Burst: 19 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 59High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 274Medium-risk: admin panels, config files+60
Burst: 53 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 9High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 88Medium-risk: admin panels, config files+60
Danger strong hits: 69High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 293Medium-risk: admin panels, config files+60
Danger strong hits: 74High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 294Medium-risk: admin panels, config files+60
Burst: 54 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 56High-risk paths: shells, RCE vectors, exploits+100
404 ratio 40-60%Majority of requests returned 404 — enumeration+15
Burst: 16 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 56 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 75High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 398Medium-risk: admin panels, config files+60
Σ = 2035
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

2026-02-20 22:40:05
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
UA suspicious (short/empty) (+15), Danger strong hits: 106 (+100), Danger medium hits: 572 (+60)
2026-02-24 14:00:06
Last malicious request observed
Total score reached: 280/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Microsoft Corporation
AS8075 · 🇸🇬 Singapore
06

Recommendations

Actions taken & recommended

  • IP 4.193.219.127 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 4.193.219.127 shows suspicious UA behavior. Block empty User-Agent requests. Implement JavaScript-based bot detection for sensitive endpoints.

🌊 Traffic Flood Defense

IP 4.193.219.127 is generating excessive traffic. Limit connections per source IP. Enable geographic blocking if traffic from this region is unexpected.

🔎 Directory Scan Defense

IP 4.193.219.127 is enumerating directories. Configure fail2ban apache-404 jail after 10+ 404 errors. Disable directory listings. Normalize all 404 responses.

09

Blacklist Status (DNSBL)

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

⛔ LISTED
Spamhaus ZEN

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

10

Threat Analysis

4.193.219.127 has been assigned a threat score of 280/100 (Critical). This represents a critical risk level. Our detection systems have flagged multiple high-confidence indicators of malicious intent from this address.

The following attack categories were identified:

User-Agent AnomalyRequest FloodingPath Enumeration

📊 Threat Analysis

IP address 4.193.219.127 has been traced to Singapore, Singapore, operating on the network of Microsoft Corporation. Our threat detection systems have flagged this address based on observed malicious behavior patterns. Over a period of 3 days, this IP generated 17 malicious requests, averaging approximately 5.7 requests per day. This address belongs to a datacenter or cloud hosting provider. Hosting IPs are frequently leveraged by threat actors who rent cheap VPS instances specifically for conducting attacks. The combination of 3 distinct attack vectors indicates a sophisticated, multi-pronged threat actor deploying automated tools that probe multiple attack surfaces simultaneously. Our records show 208 malicious IPs originating from Singapore, positioning it as a significant contributor to global threat activity. A score of 280/100 places this address in the top tier of severity. Block and investigate any historical connections.

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 Singapore

85.203.23.12 (340)85.203.23.31 (330)84.17.39.195 (325)192.166.246.30 (325)85.203.21.101 (320)View all →

🏢 Same network: AS8075

4.194.217.214 (280)4.193.188.12 (280)4.193.228.15 (280)20.212.80.137 (280)20.212.6.161 (280)View all →
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.

💡 File Upload Vulnerabilities

Insecure file upload functionality allows attackers to upload web shells, malware, or scripts that execute on the server. Proper validation must check file content, not just extensions, and uploaded files should be stored outside the web root.

🔍 Check Any IP Address

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