Behaviour
Withheld · single source — count not published for this signal.
2026-11-01 23:46:28 UTC → 2026-11-01 23:46:31 UTC
SCN-UNK-CDD87F 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-CDD87FConfidence and AI likelihood are scores out of 100, not shares of traffic. 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: 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.
Withheld · single source — count not published for this signal.
2026-11-01 23:46:28 UTC → 2026-11-01 23:46:31 UTC
Mostly GET requests to / from 1 source across 1 persona; 0 distinct paths observed; no exploitation attempts observed.
Based on 2 requests from 1 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 |
|---|---|
| 2026-11-01T21:00:00.000Z | 0 |
| 2026-11-01T22:00:00.000Z | 0 |
| 2026-11-01T23:00:00.000Z | 2 |
| 2026-11-02T00:00:00.000Z | 0 |
| 2026-11-02T01:00:00.000Z | 0 |
| 2026-11-02T02:00:00.000Z | 0 |
| Time | Requests |
|---|---|
| 2026-10-30T00:00:00.000Z | 0 |
| 2026-10-31T00:00:00.000Z | 0 |
| 2026-11-01T00:00:00.000Z | 2 |
Withheld · single source. Technique, service and CVE breakdowns are not published for single-source actors.
Robots compliance: Withheld · single source — not measured for publication.
Canary follows: Withheld or below publication threshold — not a zero. Canary follows are counted only when publishable.
Honeytoken uses: Withheld or below publication threshold — not a zero.
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.
Withheld · single source. Paths are not published for single-source actors.
First seen: 2026-11-01 23:46:28 UTC
Last seen: 2026-11-01 23:46:31 UTC
Regions: Not published yet
Countries: Not published yet
Copy this citation:
Mothlight Observatory. "Umbral Firefly 2" (SCN-UNK-CDD87F). First seen 2026-11-01, last seen 2026-11-01. https://mothlight.ai/bots/cl-cdd87f (accessed 2026-11-02). Counts follow the publication rule (at least 3 events from at least 2 distinct sources).
| 2026-11-02T00:00:00.000Z |
| 0 |
Not enough distinct sources to publish breakdowns yet. Methods, paths, techniques and CVE breakdowns appear when a bucket reaches at least 3 events from at least 2 distinct sources.