2captcha/2captcha-javascript

TypeScript·75 files·commit d2e44f9·scanned 2d ago·cached ✓

70/100

DANGEROUS

Sensitive capability combinations reachable from entry points. Do not run without review.

This repository contains patterns associated with malware. Do NOT run this code.

verdict accurate?

threat-state: dangerouslive

FINDINGS ░▒▓

criticalSuspicious code is reachable from an entry pointFlagged files are imported by the application's entry path: src/structs/2captcha.ts. This means the suspicious code can execute when the app runs.+8

infoSuspicious files are not reachable from entry pointsFlagged files exist but are not imported by any entry point. They may be dead code, tests, or attack payloads triggered by another mechanism.+2

warningHigh-entropy string literalsFound 18 long strings with high Shannon entropy. This is common in obfuscated payloads that hide URLs, keys, or bytecode.src/structs/2captcha.ts+3

warningLarge base64-encoded blobA 304-character base64 blob was found. May hide a remote payload or encoded executable code.src/structs/2captcha.ts

9BUgmlm48F92WUoqv97a49ZuEJJ50TCk9MVr3C7WMtQ0X6flVbufM4n8mjFL...

warningHigh-entropy string literalsFound 4 long strings with high Shannon entropy. This is common in obfuscated payloads that hide URLs, keys, or bytecode.examples/alibabaCaptcha.js+3

warningLarge base64-encoded blobA 304-character base64 blob was found. May hide a remote payload or encoded executable code.examples/amazonWaf.js

9BUgmlm48F92WUoqv97a49ZuEJJ50TCk9MVr3C7WMtQ0X6flVbufM4n8mjFL...

Scores are heuristics. A “safe” verdict means no known-malicious patterns were found — clever malware can look boring. Wrong verdict? Flag it above; confirmed false positives become regression tests.

53 files scanned @ d2e44f9 | 8/22/2026 | heuristic scan — always review manually

risk by category

code execution10

network & exfiltration0

file system access0

obfuscation12

supply chain0

owasp / injection0

telemetry

files 53/75rules hit 6engine v5commit d2e44f9

github

2captcha/2captcha-javascript

JavaScript library for easy integration with the API of 2captcha captcha solving service to bypass reCAPTCHA, funcaptcha, geetest and solve any other captchas.

TypeScript

1051d

75 files

53 scanned(71%)

d2e44f9

architecture░▒▓

entry (1) flagged (3) pkg (4)

53 nodes · 55 edgesscroll to zoom · click node to jump to finding