Behaviour
18 observations (publishable events for this actor)
2026-11-04 19:40:23 UTC → 2026-11-04 20:15:23 UTC
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SCN-UNK-88E287 is an inferred behavioral cluster in the Mothlight observatory. A scanner that probes many hosts, ports, or paths to map what is exposed. Scanning is reconnaissance, not by itself a compromise. This profile describes observed requests and classification evidence, not the intent of every visitor sharing a signature.
No. Confidence measures support for the assigned label (out of 100). AI likelihood estimates evidence for AI involvement (out of 100). Identity verification is reported separately.
SCN-UNK-88E287Evidence strength is a heuristic score out of 100, not a probability. Percentages elsewhere on this page state their denominator in the section text.
A scanner that probes many hosts, ports, or paths to map what is exposed. Scanning is reconnaissance, not by itself a compromise.
Label: Scanner (SCN) · Inferred cluster (grouped by shared client signature; not a proven person or organisation).
Verification: Inferred cluster — no vendor identity claim to verify; the label comes from observed behaviour.
18 observations (publishable events for this actor)
2026-11-04 19:40:23 UTC → 2026-11-04 20:15:23 UTC
18 observations (publishable events for this actor)
2026-11-04 19:40:23 UTC → 2026-11-04 20:15:23 UTC
18 observations (publishable events for this actor)
2026-11-04 19:40:23 UTC → 2026-11-04 20:15:23 UTC
Mostly GET requests to /assets/logo.svg, /assets/hero.svg, /assets/style.css from 3 sources across 1 persona; 4 distinct paths observed; no exploitation attempts observed.
Based on 18 requests from 3 distinct sources. Buckets with fewer than 3 events or 2 sources are hidden. IPs are never listed here; user agents are shown only as product families. Percentages in breakdowns use the publishable buckets shown as their denominator.
Window adapts to available data since first seen; empty early periods are trimmed and labelled, not stretched across a 30-day axis.
| Time | Requests |
|---|---|
| 2026-11-04T17:00:00.000Z | 0 |
| 2026-11-04T18:00:00.000Z | 0 |
| 2026-11-04T19:00:00.000Z | 12 |
| 2026-11-04T20:00:00.000Z | 6 |
| 2026-11-04T21:00:00.000Z | 0 |
| 2026-11-04T22:00:00.000Z | 0 |
| 2026-11-04T23:00:00.000Z | 0 |
| 2026-11-05T00:00:00.000Z | 0 |
Services / traps targeted: not-found (15 of 18 publishable trap observations), site-page (3 of 18 publishable trap observations).
No publishable technique tags yet.
No publishable CVE observations yet. This does not mean the actor never probed a vulnerability; only that no bucket reached the publication threshold.
Robots compliance: Not measured yet for this actor.
Canary follows: 0 publishable canary follows
Honeytoken uses: 0 publishable honeytoken uses
Following a canary or using a honeytoken is behavioural evidence; it does not by itself prove AI involvement or intent.
No related bots above the similarity threshold.
No publishable related actors yet. Related actors are publishable bots sharing a known-bot identity, cluster label, or technique set; withheld single-source actors are not listed here.
/assets/logo.svg9/assets/hero.svg3/assets/style.css3/manifest.webmanifest3First seen: 2026-11-04 19:40:23 UTC
Last seen: 2026-11-04 20:15:23 UTC
Regions: iad
Countries: US
Copy this citation:
Mothlight Observatory. "Umbral Gnat 4" (SCN-UNK-88E287). First seen 2026-11-04, last seen 2026-11-04. https://mothlight.ai/bots/cl-88e287 (accessed 2026-11-05). Counts follow the publication rule (at least 3 events from at least 2 distinct sources).
| Time | Requests |
|---|---|
| 2026-11-02T00:00:00.000Z | 0 |
| 2026-11-03T00:00:00.000Z | 0 |
| 2026-11-04T00:00:00.000Z | 18 |
| 2026-11-05T00:00:00.000Z | 0 |