Continuing Scans for swagger.json, (Wed, Jun 3rd)
2026-06-04T01:23:47Z•6ff8922ba76a46dce3da164add00736c51ad7213f7715a878c68e5c2c51c2b91
SANS ISCapi-discoverydshieldmalicious-svgnet_supportnetsupportphishingransomware/ratreconnaissanceremote-access-toolscanningsvgswagger.jsontelemetrythreat-actor-activitytoolingyara-x
What happened
SANS ISC diary items (late May–early June 2026) report multiple active observations: continued automated scans probing for swagger.json (exposed API specs / reconnaissance), a new phishing wave delivering malicious SVG files (no visible URLs, image-only delivery), an observed unidentified RAT that subsequently drops NetSupport RAT, a YARA‑X 1.17.0 release (performance improvements + bugfix), and a DShield one‑year file upload analysis showing seasonal peaks in malicious file submissions. Combined, these indicate active reconnaissance and commodity-malware distribution (phishing + RATs) with an
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- sans_isc_diary
- Record identifier
- 6ff8922ba76a46dce3da164add00736c51ad7213f7715a878c68e5c2c51c2b91
- Enrichment time
- 2026-06-04T01:23:47Z
- AI-assisted enrichment
- Yes
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