registry / Credential exfiltration / @servicetitan/forge
@servicetitan/forge
This report shows the evidence for @servicetitan/forge@0.5.4. 7 of 7 known versions are blocked or flagged. The newest version, 0.5.7, is blocked. See all versions.
AI Security Review
scanned 3mo ago · by lpm-firewall-aiConcrete install-time execution of an obfuscated credential-harvesting payload establishes malicious behavior. The legitimate-looking UI bundles do not mitigate the preinstall attack path.
Static reason
One or more suspicious static signals were detected.; source matched previously finalized malicious package; routed for review
Trigger
npm install
Impact
AWS and GitHub credentials available to the installing user may be exposed.
Mechanism
install-time credential harvesting and exfiltration payload
Attack narrative
On npm install, package.json invokes setup.mjs. That script fetches a Bun binary from GitHub when absent and executes the bundled, heavily obfuscated math_init.js. Static inspection of that payload shows AWS profile parsing for access and secret keys plus GitHub token collection, validation, and downstream processing. This behavior is unrelated to the package's UI-library exports and occurs without user action.
AI rationale
Concrete install-time execution of an obfuscated credential-harvesting payload establishes malicious behavior. The legitimate-looking UI bundles do not mitigate the preinstall attack path.
Evidence
package.jsonsetup.mjsmath_init.jssystem temporary directory
Network endpoints1
github.com/oven-sh/bun/releases/download/bun-v1.3.13/
Decision evidence
public snapshotAI called this Malicious at 99.0% confidence as Malware with low false-positive risk.
Evidence for block
- package.json runs `node setup.mjs` as preinstall.
- setup.mjs downloads Bun then executes math_init.js during install.
- math_init.js is a 727 KB obfuscated executable payload.
- math_init.js reads AWS access-key and secret-key profiles.
- math_init.js collects and validates GitHub token material.
- Credential collection runs automatically and is unrelated to a React UI library.
Evidence against
- Published runtime entrypoints are React UI component bundles.
- The visible bootstrap download host is GitHub's Bun release URL.
Behavioral surface
ChildProcessEnvironmentVarsEvalFilesystemNetworkShell
HighEntropyStringsMinifiedTelemetryUrlStrings
NoLicense
Source & flagged code
3 flagged · loading sourcepackage.jsonView file
•scripts.preinstall = node setup.mjs
High
Install Time Lifecycle Scripts
Package defines install-time lifecycle scripts.
package.jsonView on unpkgmath_init.jsView file
1// @bun @bun-cjs
L2: var MmgoCP,etDiOOB,JqTtnbZ,bc3Kak,ZQmUTyQ,TTUgga,MDX6yrw,h8wMJNB,CabwE2L,x5ErqV;function WV8StW(MmgoCP,etDiOOB,JqTtnbZ){for(JqTtnbZ=0x0;JqTtnbZ<etDiOOB;JqTtnbZ++)MmgoCP.push(MmgoCP...
Low
Eval
Package source references a known benign dynamic code generation pattern.
math_init.jsView on unpkg · L1setup.mjsView file
•matchType = normalized_sha256
matchedPackage = @hubsync/web-sdk-react@6.3.26
matchedPath = setup.mjs
matchedIdentity = npm:QGh1YnN5bmMvd2ViLXNkay1yZWFjdA:6.3.26
similarity = 1.000
summary = normalized source hash matched finalized malicious source
Findings
2 High3 Medium7 Low
HighInstall Time Lifecycle Scriptspackage.json
HighKnown Malware Source Similaritysetup.mjs
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowScripts Present
LowEvalmath_init.js
LowFilesystem
LowHigh Entropy Strings
LowTelemetry
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @servicetitan/forge@0.5.4.
The versions list below shows the verdict for each recorded version.
- Avoid installing @servicetitan/forge@0.5.4. Remove it from direct dependencies and check your lockfile for transitive copies.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
- If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment.
Evidence last updated: .
Source advisory published: .
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