Forensia CTI Core

Summary

Ingested excerpt (first ~500 chars of normalized text).

Claude Code Packaging Error Remains a Lure in an Active Campaign: What Defenders Should Do Threat actors leveraged Anthropic’s Claude Code npm release packaging error to distribute Vidar, GhostSocks, and PureLog Stealer. This blog details immediate steps organizations can take and best practices to prevent further risk. Claude Code Packaging Error Remains a Lure in an Active Campaign: What Defenders Should Do | Trend Micro (US) search close About Mission and Culture Mission…

https://www.trendmicro.com/en_us/research/26/d/claude-code-remains-a-lure-what-defenders-should-do.html

sha256:519fad928845fa0260614c2a469d23e69e6a095cec70fb5a0fba325b8bb03eb5

What we pulled out

Deterministic extractor (IOC + allowlisted tokens + ATT&CK IDs present in DB).

cve1
md50
url1
ipv40
ipv60
sha10
domain8
sha2560
malware_token0
attack_pattern0
threat_actor_token0

Indicators

Linked with report → mentions → indicator. Values open the indicator workspace.

Type	Value	Link
domain	github.com	Open →
domain	outlook.com	Open →
cve	CVE-2026-33017	Open →
domain	trojanspy.win64.vidar.smclx	Open →
domain	trojan.win64.vidar.clx	Open →
domain	trojan.win32.ghostsocks.sm	Open →
domain

Malware families

Allowlist token matches only.

None extracted.

Threat actors mentioned

Allowlist mentions — not a formal attribution verdict.

None extracted.

ATT&CK techniques

MITRE IDs referenced in text and present in local technique table.

None linked (import ATT&CK or adjust text).

CONTINUE INVESTIGATION

High-signal pivots without leaving the thread you started in search.

All reports
Browse the report corpus.
Intel graph (first IOC)
Neighborhood from the first linked indicator.

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