understory/0.1 (ct research; https://github.com/0x4b) +contact-via-repo

[[TODO: MAP ONE SENTENCE SUMMARY]]

Category: [[TODO: MAP CATEGORY]] Avg 1.0 req/min Seen on 41 systems 69 observed requests 1 exact variants First seen August 4, 2026 Last seen October 17, 2026

[[TODO: MAP INTRODUCTION PARAGRAPH 1]]

[[TODO: MAP INTRODUCTION PARAGRAPH 2]]

What is understory/0.1 (ct research; https://github.com/0x4b) +contact-via-repo?

[[TODO: MAP DEFINITION SUMMARY]]

[[TODO: MAP SHORT REFERENCE SUMMARY]]

Analyst summary: [[TODO: MAP ANALYST REPORT SUMMARY]]
User-agent
understory/0.1 (ct research; https://github.com/0x4b) +contact-via-repo
Observed source IPs
0
Observed requests
69
Source networks
16
Exact variants
1
Latest hit count
80
Latest miss count
0
Latest 404 count
0
Unique paths
2
Related campaigns
[[TODO: MAP RELATED CAMPAIGN COUNT]]

Observed exact user-agent strings

understory/0.1 (ct research; https://github.com/0x4b) +contact-via-repo First seen August 4, 2026 · Last seen October 17, 2026

Behavior profile

[[TODO: MAP BEHAVIOR PROFILE INTRO]]

Category
[[TODO: MAP CATEGORY]]
Average request rate
1.0 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
Sweden 2 24 46.4%
United States 3 16 29.0%
Thailand 9 12 21.7%
United Kingdom 2 2 2.9%

Top ASNs

ASN Organization Networks Share
AS31898 [[TODO: MAP ASN ORGANIZATION]] 5 75.4%
AS133481 [[TODO: MAP ASN ORGANIZATION]] 6 15.9%
AS7470 [[TODO: MAP ASN ORGANIZATION]] 2 4.3%
AS3356 [[TODO: MAP ASN ORGANIZATION]] 2 2.9%
AS17552 [[TODO: MAP ASN ORGANIZATION]] 1 1.4%

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
/
Status pattern: HTTP 200
Seen 4 times, Last seen September 5, 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 understory/0.1 (ct research; https://github.com/0x4b) +contact-via-repo

What is understory/0.1 (ct research; https://github.com/0x4b) +contact-via-repo?

[[TODO: MAP FAQ WHAT IS ANSWER]]

Is understory/0.1 (ct research; https://github.com/0x4b) +contact-via-repo considered malicious?

[[TODO: MAP FAQ MALICIOUS ANSWER]]

Does understory/0.1 (ct research; https://github.com/0x4b) +contact-via-repo respect robots.txt and crawl-rate controls?

[[TODO: MAP FAQ ROBOTS ANSWER]]

What infrastructure is commonly associated with understory/0.1 (ct research; https://github.com/0x4b) +contact-via-repo?

[[TODO: MAP FAQ INFRASTRUCTURE ANSWER]]