ABUSE.MOM
THREAT REPORT

IP Threat Report
39.109.113.97

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-09-06 21:44:29
First seen: 2026-07-02 09:34:09
Last seen: 2026-09-06 01:03:07
60

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 60/100. Total malicious requests observed: 574.

DANGER_PATHREFERER
01

Geolocation & Classification

IP Address
39.109.113.97
Type
Hosting
Country
🇭🇰 Hong Kong
City
Kwai Chung
ISP
Yisu Cloud LTD
Organization
Yisu Cloud LTD
Autonomous System
AS142403 YISU CLOUD LTD
Hit Count
574
02

Detection Signatures

SignatureDescriptionPointsSeverity
Danger medium hits: 5Medium-risk: admin panels, config files+50
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

2026-07-02 09:34:09
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
Danger medium hits: 5 (+50), Foreign referer (+10)
2026-09-06 01:03:07
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

Yisu Cloud LTD
AS142403 · 🇭🇰 Hong Kong
06

Recommendations

Actions taken & recommended

  • IP 39.109.113.97 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

⚙️ General Security

Add 39.109.113.97 to your firewall blocklist. Review logs for successful connections. Enable comprehensive logging on all public-facing services.

09

Blacklist Status (DNSBL)

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

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

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

10

Threat Analysis

39.109.113.97 has been assigned a threat score of 60/100 (High). This classifies it as a high-severity threat. Proactive blocking is recommended for sensitive infrastructure.

📊 Threat Analysis

Our monitoring infrastructure has identified 39.109.113.97, geolocated to Kwai Chung, Hong Kong, operating on the network of Yisu Cloud LTD, as a source of suspicious network activity. Over a period of 65 days, this IP generated 574 malicious requests, averaging approximately 8.8 requests per 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. With 101 flagged addresses, Hong Kong represents a significant presence in our threat database. At 60/100, this IP presents a meaningful threat. Implement rate limiting with escalation to blocking.

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 Hong Kong

35.220.210.187 (298)35.220.161.2 (288)35.241.116.152 (288)20.24.198.93 (280)20.24.82.132 (280)View all →

🏢 Same network: AS142403

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.

💡 GeoIP Blocking Considerations

Blocking traffic from specific countries reduces attack surface but impacts legitimate international users. Effective geo-based policies use tiered approaches — blocking, rate limiting, or requiring additional verification based on risk assessment.

🔍 Check Any IP Address

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