@verified-network/verified-sdk@2.9.5: Malicious npm security | LPM Firewall

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@verified-network/verified-sdk@2.9.5: Malicious npm security | LPM Firewall

Source & flagged code

7 flagged · loading source

.yarn/install-state.gzView file

•path = .yarn/install-state.gz kind = high_entropy_blob sizeBytes = 226705 magicHex = [redacted]

High

Ships High Entropy Blob

Package ships high-entropy non-source blobs.

.yarn/install-state.gzView on unpkg

•path = .yarn/install-state.gz kind = payload_in_excluded_dir sizeBytes = 226705 magicHex = [redacted]

High

Payload In Excluded Dir

Package hides binary, compressed, or executable-looking payloads in test/fixture/hidden paths.

.yarn/install-state.gzView on unpkg

•path = .yarn/install-state.gz kind = compressed_blob sizeBytes = 226705 magicHex = [redacted]

Medium

Ships Compressed Blob

Package ships compressed or archive-like blobs.

.yarn/install-state.gzView on unpkg

dist/abi/assetmanager/Vault.jsonView file

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 19

High

Semantic Analysis Limited

A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review.

dist/abi/assetmanager/Vault.jsonView on unpkg

dist/contract/index.jsView file

•matchType = malicious_source_fingerprint_signature signature = d72a51e493486a63 signatureType = suspicious_hashes sourceLabel = final_verdict:malicious matchedPackage = @verified-network/verified-sdk@2.9.4 matchedPath = dist/contract/index.js matchedIdentity = npm:[redacted]:2.9.4 similarity = 1.000 shingleOverlap = 29 summary = package final verdict is malicious

High

Known Malware Source Fingerprint Signature

Source fingerprint signature matches a known malicious package signature; route for source-aware review.

dist/contract/index.jsView on unpkg

414const signerAny = this.signer; const signerPk = signerAny?._signingKey?.()?.privateKey; if (!signerPk) { //no pk on signer. Assume it's web wallets and use ethers console.log("Signer incomplete, will use ethers"); return await this.callFunctionWithEthers(functionName, ...args); } else if (signerPk) { //pk exists signer. try gassless/erc20 first then ethers if they failed if (optionsRaw[0]?.paymentToken) { console.log("Using ERC20

High

Ai Review Evidence

The SDK extracts the private key from the supplied signer during ordinary write-contract calls.

dist/contract/index.jsView on unpkg · L414

221async encryptPrivateKey(_pk, chainId) { try { const publicKeyString = constants_1.PaymasterConstants[chainId]?.ENCRYPT_PUBLIC_KEY; if (!publicKeyString || !publicKeyString.includes("-----BEGIN PUBLIC KEY-----")) { return ""; } const pemContents = publicKeyString .replace(/-----(BEGIN|END) PUBLIC KEY-----/g, "") .replace(/\s+/g, ""); const binaryDerString = atob(pemContents);

Lines 394-434javascript

394 chains_1.polygon,

395 chains_1.sepolia,

396 chains_1.baseSepolia,

397 chains_1.arbitrum,

398 chains_1.arbitrumSepolia,

399 ].find((nt) => Number(nt?.id) === Number(chainId));

400 if (!chainToUse) {

401 throw new Error(`Chaind id: ${chainId} not supported on Verified Sdk. Supported chain ids are: ${[

402 chains_1.base,

403 chains_1.mainnet,

404 chains_1.gnosis,

405 chains_1.polygon,

406 chains_1.sepolia,

407 chains_1.baseSepolia,

408 chains_1.arbitrum,

409 chains_1.arbitrumSepolia,

410 ]

411 ?.map((nt) => nt?.id)

412 ?.join(", ")}`);

413 }

414 const signerAny = this.signer;

415 const signerPk = signerAny?._signingKey?.()?.privateKey;

416 if (!signerPk) {

417 //no pk on signer. Assume it's web wallets and use ethers

418 console.log("Signer incomplete, will use ethers");

419 return await this.callFunctionWithEthers(functionName, ...args);

420 }

421 else if (signerPk) {

422 //pk exists signer. try gassless/erc20 first then ethers if they failed

423 if (optionsRaw[0]?.paymentToken) {

424 console.log("Using ERC20 payment with paymentToken of: ", optionsRaw[0]?.paymentToken);

High

Ai Review Evidence

The SDK extracts the private key from the supplied signer during ordinary write-contract calls.

dist/contract/index.jsView on unpkg · L414

425 return await this.callFunctionWithAlchemyClient(chainId, tx1, functionName, optionsRaw[0]?.paymentToken, signerPk, undefined, ...args);

426 }

427 else {

428 console.log("Using gassless sponsorship since no payment token");

429 return await this.callFunctionWithAlchemyClient(chainId, tx1, functionName, "0x", signerPk, true, ...args);

430 }

431 }

432 }

433 else {

434 //call contract through normal ether.js