mozilla/5.0 applewebkit/537.36 (khtml, like gecko); compatible; chatgpt-user/1.0; +https://openai.com/bot

[[TODO: MAP ONE SENTENCE SUMMARY]]

Category: [[TODO: MAP CATEGORY]] Avg 16.5 req/min Seen on 139 systems 7,581 observed requests 1 exact variants First seen August 3, 2026 Last seen October 19, 2026

[[TODO: MAP INTRODUCTION PARAGRAPH 1]]

[[TODO: MAP INTRODUCTION PARAGRAPH 2]]

What is mozilla/5.0 applewebkit/537.36 (khtml, like gecko); compatible; chatgpt-user/1.0; +https://openai.com/bot?

[[TODO: MAP DEFINITION SUMMARY]]

[[TODO: MAP SHORT REFERENCE SUMMARY]]

Analyst summary: [[TODO: MAP ANALYST REPORT SUMMARY]]
User-agent
mozilla/5.0 applewebkit/537.36 (khtml, like gecko); compatible; chatgpt-user/1.0; +https://openai.com/bot
Observed source IPs
0
Observed requests
7,581
Source networks
268
Exact variants
1
Latest hit count
3,020
Latest miss count
11,652
Latest 404 count
0
Unique paths
126
Related campaigns
[[TODO: MAP RELATED CAMPAIGN COUNT]]

Observed exact user-agent strings

mozilla/5.0 applewebkit/537.36 (khtml, like gecko); compatible; chatgpt-user/1.0; +https://openai.com/bot First seen August 3, 2026 · Last seen October 19, 2026

Behavior profile

[[TODO: MAP BEHAVIOR PROFILE INTRO]]

Category
[[TODO: MAP CATEGORY]]
Average request rate
16.5 requests per minute
HTTP and HTTPS support
[[TODO: MAP HTTP HTTPS SUPPORT]]
HTTP version support
[[TODO: MAP PROTOCOL SUPPORT SUMMARY]]
Redirect behavior
[[TODO: MAP REDIRECT BEHAVIOR]]
Robots.txt behavior
[[TODO: MAP ROBOTS TXT BEHAVIOR]]
Crawl-rate behavior
[[TODO: MAP CRAWL RATE BEHAVIOR]]
JavaScript execution
[[TODO: MAP JAVASCRIPT SUPPORT]]
Form submission activity
[[TODO: MAP FORM SUBMISSION ACTIVITY]]
Malformed URL requests
[[TODO: MAP MALFORMED URL BEHAVIOR]]
HTTP/1.0: [[TODO: MAP HTTP 1.0 SUPPORT]] HTTP/1.1: [[TODO: MAP HTTP 1.1 SUPPORT]] HTTP/2: [[TODO: MAP HTTP 2 SUPPORT]] HTTP/3: [[TODO: MAP HTTP 3 SUPPORT]] [[TODO: MAP HEADER ORDER FINGERPRINTED]]

Source distribution

[[TODO: MAP SOURCE DISTRIBUTION INTRO]]

Top countries

Country Networks Site sightings Share
United Kingdom 47 529 58.3%
United States 154 599 37.2%
Singapore 3 31 1.5%
Brazil 2 15 1.3%
Unknown 56 60 1.3%
Germany 2 10 0.3%
Canada 2 2 0.1%
Russia 2 2 0.1%

Top ASNs

ASN Organization Networks Share
AS8075 [[TODO: MAP ASN ORGANIZATION]] 101 96.1%
AS396982 [[TODO: MAP ASN ORGANIZATION]] 104 2.5%
AS10753 [[TODO: MAP ASN ORGANIZATION]] 2 0.1%
AS213541 [[TODO: MAP ASN ORGANIZATION]] 2 0.1%
AS13335 [[TODO: MAP ASN ORGANIZATION]] 3 0.0%

Top datacenters

Provider Type Snapshots Share

Representative source IPs

[[TODO: MAP REPRESENTATIVE IPS INTRO]]

HTTP fingerprint and request characteristics

[[TODO: MAP HTTP FINGERPRINT INTRO]]

Observed header order
[[TODO: MAP HTTP HEADER ORDER SUMMARY]]
Common headers sent
[[TODO: MAP COMMON HEADERS SUMMARY]]
TLS and HTTPS behavior
[[TODO: MAP TLS HTTPS SUMMARY]]
URL normalization behavior
[[TODO: MAP URL NORMALIZATION SUMMARY]]
Malformed request patterns
[[TODO: MAP MALFORMED REQUEST SUMMARY]]
[[TODO: MAP OBSERVED HTTP HEADERS]]

Observed sample requests

[[TODO: MAP SAMPLE REQUESTS INTRO]]

GET
/product/broadway-limited-ho-e-1-4-8-4-sps-700-brass-hybrid-modern-excursion-dcc-sound/
Status pattern: HTTP 403
Seen 1 times, Last seen August 20, 2026
GET
/
Status pattern: HTTP 403
Seen 50 times, Last seen August 20, 2026
GET
/
Status pattern: HTTP 200
Seen 5 times, Last seen August 19, 2026
GET
/campsite/
Status pattern: HTTP 200
Seen 1 times, Last seen August 19, 2026
GET
/gradle.properties
Status pattern: HTTP 404
Seen 1 times, Last seen August 19, 2026
GET
/server-status
Status pattern: HTTP 403
Seen 1 times, Last seen August 19, 2026
GET
/debug/default/view?panel=request
Status pattern: HTTP 403
Seen 1 times, Last seen August 19, 2026
GET
/actuator/mappings
Status pattern: HTTP 404
Seen 1 times, Last seen August 19, 2026
GET
/debug/pprof/
Status pattern: HTTP 404
Seen 1 times, Last seen August 19, 2026
GET
/config/master.key
Status pattern: HTTP 403
Seen 1 times, Last seen August 19, 2026
GET
/WEB-INF/web.xml
Status pattern: HTTP 404
Seen 1 times, Last seen August 19, 2026
GET
/appsettings.Production.json
Status pattern: HTTP 403
Seen 1 times, Last seen August 19, 2026

Related campaigns and associations

[[TODO: MAP RELATED CAMPAIGNS INTRO]]

[[TODO: MAP RELATED CAMPAIGN NAME]]

[[TODO: MAP RELATED CAMPAIGN SUMMARY]]
Related IPs: [[TODO: MAP RELATED CAMPAIGN IP COUNT]], Systems seen: [[TODO: MAP RELATED CAMPAIGN SYSTEMS SEEN]]
Confidence: [[TODO: MAP RELATED CAMPAIGN CONFIDENCE]]

Detailed analyst report

[[TODO: MAP ANALYST REPORT PARAGRAPH 1]]

[[TODO: MAP ANALYST REPORT PARAGRAPH 2]]

[[TODO: MAP ANALYST REPORT PARAGRAPH 3]]

Frequently asked questions about mozilla/5.0 applewebkit/537.36 (khtml, like gecko); compatible; chatgpt-user/1.0; +https://openai.com/bot

What is mozilla/5.0 applewebkit/537.36 (khtml, like gecko); compatible; chatgpt-user/1.0; +https://openai.com/bot?

[[TODO: MAP FAQ WHAT IS ANSWER]]

Is mozilla/5.0 applewebkit/537.36 (khtml, like gecko); compatible; chatgpt-user/1.0; +https://openai.com/bot considered malicious?

[[TODO: MAP FAQ MALICIOUS ANSWER]]

Does mozilla/5.0 applewebkit/537.36 (khtml, like gecko); compatible; chatgpt-user/1.0; +https://openai.com/bot respect robots.txt and crawl-rate controls?

[[TODO: MAP FAQ ROBOTS ANSWER]]

What infrastructure is commonly associated with mozilla/5.0 applewebkit/537.36 (khtml, like gecko); compatible; chatgpt-user/1.0; +https://openai.com/bot?

[[TODO: MAP FAQ INFRASTRUCTURE ANSWER]]