mozilla/5.0 (iphone; cpu iphone os 18_0 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/19.5 mobile/15e148 safari/604.1

[[TODO: MAP ONE SENTENCE SUMMARY]]

Category: [[TODO: MAP CATEGORY]] Avg Not reported req/min Seen on 8 systems 9 observed requests 9 exact variants First seen August 27, 2026 Last seen September 8, 2026

[[TODO: MAP INTRODUCTION PARAGRAPH 1]]

[[TODO: MAP INTRODUCTION PARAGRAPH 2]]

What is mozilla/5.0 (iphone; cpu iphone os 18_0 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/19.5 mobile/15e148 safari/604.1?

[[TODO: MAP DEFINITION SUMMARY]]

[[TODO: MAP SHORT REFERENCE SUMMARY]]

Analyst summary: [[TODO: MAP ANALYST REPORT SUMMARY]]
User-agent
mozilla/5.0 (iphone; cpu iphone os 18_0 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/19.5 mobile/15e148 safari/604.1
Observed source IPs
0
Observed requests
9
Source networks
9
Exact variants
9
Latest hit count
16
Latest miss count
1
Latest 404 count
0
Unique paths
0
Related campaigns
[[TODO: MAP RELATED CAMPAIGN COUNT]]

Observed exact user-agent strings

mozilla/5.0 (iphone; cpu iphone os 18_0 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/19.5 mobile/15e148 safari/604.1 First seen September 8, 2026 · Last seen September 8, 2026
mozilla/5.0 (iphone; cpu iphone os 17_0 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/19.4 mobile/15e148 safari/604.1 First seen September 7, 2026 · Last seen September 7, 2026
mozilla/5.0 (iphone; cpu iphone os 17_5 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/18.2 mobile/15e148 safari/604.1 First seen September 6, 2026 · Last seen September 6, 2026
mozilla/5.0 (iphone; cpu iphone os 18_4 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/17.2 mobile/15e148 safari/604.1 First seen September 3, 2026 · Last seen September 3, 2026
mozilla/5.0 (iphone; cpu iphone os 16_4 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/18.4 mobile/15e148 safari/604.1 First seen August 30, 2026 · Last seen August 30, 2026
mozilla/5.0 (iphone; cpu iphone os 17_0 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/19.1 mobile/15e148 safari/604.1 First seen August 29, 2026 · Last seen August 29, 2026
mozilla/5.0 (iphone; cpu iphone os 18_4 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/18.1 mobile/15e148 safari/604.1 First seen August 29, 2026 · Last seen August 29, 2026
mozilla/5.0 (iphone; cpu iphone os 17_0 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/18.0 mobile/15e148 safari/604.1 First seen August 28, 2026 · Last seen August 28, 2026
mozilla/5.0 (iphone; cpu iphone os 16_4 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/16.3 mobile/15e148 safari/604.1 First seen August 27, 2026 · Last seen August 27, 2026

Behavior profile

[[TODO: MAP BEHAVIOR PROFILE INTRO]]

Category
[[TODO: MAP CATEGORY]]
Average request rate
Not reported 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 States 9 9 100.0%

Top ASNs

ASN Organization Networks Share
AS396982 [[TODO: MAP ASN ORGANIZATION]] 9 100.0%

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]]

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 (iphone; cpu iphone os 18_0 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/19.5 mobile/15e148 safari/604.1

What is mozilla/5.0 (iphone; cpu iphone os 18_0 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/19.5 mobile/15e148 safari/604.1?

[[TODO: MAP FAQ WHAT IS ANSWER]]

Is mozilla/5.0 (iphone; cpu iphone os 18_0 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/19.5 mobile/15e148 safari/604.1 considered malicious?

[[TODO: MAP FAQ MALICIOUS ANSWER]]

Does mozilla/5.0 (iphone; cpu iphone os 18_0 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/19.5 mobile/15e148 safari/604.1 respect robots.txt and crawl-rate controls?

[[TODO: MAP FAQ ROBOTS ANSWER]]

What infrastructure is commonly associated with mozilla/5.0 (iphone; cpu iphone os 18_0 like mac os x) applewebkit/605.1.15 (khtml, like gecko; compatible; perplexity-user/1.0; +https://perplexity.ai/perplexity-user) version/19.5 mobile/15e148 safari/604.1?

[[TODO: MAP FAQ INFRASTRUCTURE ANSWER]]