Package evidence

isa-model==0.6.0

Py Runtime Base64 Decode: base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern.

Trust signals

Why this verdict

PkgRadar discounts a release’s score when public reputation argues against novel malware. The verdict above already reflects these — the panel just explains what was applied.

Versions published: 28Established · −30% score
First published: Jun 2025
Publisher: isA_Model Contributors

Effective trust discount applied: −30% (max across signals — discounts don’t stack). New install-lifecycle deltas vs the previous release would clear the discount.

Recommended action

Block this update

Static evidence trips multiple high-signal indicators. Quarantine the release until the publisher validates the change or you can rule out the indicators below.

Inspect tarball Add to CI gate

Block this release in CIcurl · GitHub Actions

Fail the build when this package version is added or upgraded. Replace $PKGRADAR_TOKEN with a Pro / Team API key from your dashboard.

curl -fsS https://pkgradar.com/gate/npm \
  -H "Authorization: Bearer $PKGRADAR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"specs":["isa-model==0.6.0"],"fail_on":"high"}'

GitHub Actions step:

- name: PkgRadar gate
  run: |
    curl -fsS https://pkgradar.com/gate/npm \
      -H "Authorization: Bearer ${{ secrets.PKGRADAR_TOKEN }}" \
      -H "Content-Type: application/json" \
      -d '{"specs":["isa-model==0.6.0"],"fail_on":"high"}'

PublisherisA_Model Contributors

Artifact bytes1,190,558

Previous versionnone

Published2026-06-07T09:08:23

SHA-256e223f28e56d22767224873f6a94ae25ff0b5ea08b0ab5b147be218c7fdd7dc1c

Why flagged

What the scanner saw

Py Runtime Base64 Decode: base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern.

Not observed: package install, lifecycle script execution, or sandbox execution. PkgRadar only inspects on-disk artifacts.

Availability ledger

available

high

41h agoLast checked

highRisk

35Score

0.6.0Version

Status history (1 event)

new → available41h ago · risk high · score 35 · status changed

Evidence

Static findings

6 static · 0 from release diff · showing high-signal first.

Severity	Kind	Path	Detail	Points
high	Py Runtime Base64 Decode	isa_model-0.6.0/isa_model/deployment/modal/services/audio/isa_audio_openvoice_service.py	base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern.	30
high	Py Runtime Base64 Decode	isa_model-0.6.0/isa_model/deployment/modal/services/vision/isa_vision_ocr_service.py	base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern.	30
high	Py Runtime Base64 Decode	isa_model-0.6.0/isa_model/deployment/modal/services/vision/isa_vision_table_service.py	base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern.	30
high	Py Runtime Base64 Decode	isa_model-0.6.0/isa_model/deployment/modal/services/vision/isa_vision_ui_service.py	base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern.	30
high	Py Runtime Base64 Decode	isa_model-0.6.0/isa_model/serving/subscription_proxy/oauth_token_reader.py	base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern.	30

Show all 6 findings (low-signal and informational)

Severity	Kind	Path	Detail	Points
high	Py Runtime Base64 Decode	isa_model-0.6.0/isa_model/deployment/modal/services/audio/isa_audio_openvoice_service.py	base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern.	30
high	Py Runtime Base64 Decode	isa_model-0.6.0/isa_model/deployment/modal/services/vision/isa_vision_ocr_service.py	base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern.	30
high	Py Runtime Base64 Decode	isa_model-0.6.0/isa_model/deployment/modal/services/vision/isa_vision_table_service.py	base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern.	30
high	Py Runtime Base64 Decode	isa_model-0.6.0/isa_model/deployment/modal/services/vision/isa_vision_ui_service.py	base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern.	30
high	Py Runtime Base64 Decode	isa_model-0.6.0/isa_model/serving/subscription_proxy/oauth_token_reader.py	base64/hex decode combined with exec/subprocess — classic obfuscated payload pattern.	30
low	Sdist Has Setup Py	manifest	Source distribution executes setup.py at install time.	0