ABUSE.MOM
THREAT REPORT

IP Threat Report
157.52.122.37

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-07-30 03:34:54
First seen: 2026-07-08 02:12:16
Last seen: 2026-07-12 00:43:11
115

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 115/100. Total malicious requests observed: 170.

DANGER_PATHUA_SUS
01

Geolocation & Classification

IP Address
157.52.122.37
Type
Hosting
Country
🇸🇪 Sweden
City
Stockholm
ISP
Fastly, Inc.
Organization
Fastly, Inc.
Autonomous System
AS54113 Fastly, Inc.
Hit Count
170
02

Detection Signatures

SignatureDescriptionPointsSeverity
Danger strong hits: 4High-risk paths: shells, RCE vectors, exploits+100
UA suspiciousBehavioral anomaly detected by automated analysis+15
Σ = 115
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

2026-07-08 02:12:16
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
Danger strong hits: 4 (+100), UA suspicious (+15)
2026-07-12 00:43:11
Last malicious request observed
Total score reached: 115/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Fastly, Inc.
AS54113 · 🇸🇪 Sweden
06

Recommendations

Actions taken & recommended

  • IP 157.52.122.37 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 157.52.122.0/24
  • 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 157.52.122.37 shows suspicious UA behavior. Block empty User-Agent requests. Implement JavaScript-based bot detection for sensitive endpoints.

07

Neighbors in 157.52.122.0/24

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

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

10

Threat Analysis

157.52.122.37 has been assigned a threat score of 115/100 (Critical). This is a critical-level threat. Systems administrators should treat this IP as hostile and block all inbound connections without exception.

The following attack categories were identified:

User-Agent Anomaly

📊 Threat Analysis

IP address 157.52.122.37 has been traced to Stockholm, Sweden, operating on the network of Fastly, Inc.. Our threat detection systems have flagged this address based on observed malicious behavior patterns. Our sensors captured 170 malicious requests from this address across a 3-day span, reflecting a sustained attack cadence of ~56.7 requests per day. The IP is classified as hosting/datacenter infrastructure, commonly associated with rented servers used for automated attack campaigns, botnet command-and-control, or vulnerability scanning at scale. Detected suspicious User-Agent anomalies including empty, forged, or rapidly rotating UA strings — characteristic of automated scanning tools. With a threat score of 115/100, this IP is among the most dangerous addresses in our database. Immediate and complete blocking is strongly recommended.

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 Sweden

157.52.122.20 (115)157.52.122.46 (65)157.52.122.32 (65)157.52.122.67 (65)157.52.122.49 (65)View all →

🏢 Same network: AS54113

140.248.75.168 (160)157.52.92.68 (125)157.52.92.47 (125)157.52.92.75 (125)140.248.75.105 (125)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.

💡 Edge Computing Attack Surface

Edge computing pushes processing closer to users but expands the attack surface. Edge nodes often run in less secure environments than centralized data centers, creating new opportunities for physical access attacks and supply chain compromises.

🔍 Check Any IP Address

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