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탐지캠페인유출지패턴LLM사고 사례방법론
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실제 발생한 비인간 식별자(NHI) 크리덴셜 유출 사고를 정리한 인덱스. 운영: Cremit

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// 상태
모니터 가동중
// 빌드
2026-07-17
// 출처
cremit · 서울, 대한민국
// 라이선스
CC BY 4.0

© 2026 Cremit. 출처 표시 시 자유롭게 재사용 가능.

home/campaigns/npm/ddjidd5640

// publisher 캠페인 · npm

ddjidd5640

npm의 ddjidd5640 계정이 publish한 catch 패키지 전체와, registry가 현재 노출하는 author·maintainer 정보. 같은 이메일이나 이름이 여러 패키지에 걸쳐 등장하면, 한 명이 여러 throwaway 계정을 운영한다는 강한 증거입니다.

↗npmjs.com publisher↗pypi.org user
패키지
11
고유 이름 수
탐지 이벤트
169
버전 × 이름
blast
588/wk
주간 다운로드 합계
활동 기간
2026-05-19 → 2026-05-21
최초 → 최근 탐지

// publisher OSINT

이 계정 자체에 대한 시그널. 활동 기간이 짧으면 throwaway 가능성이 큽니다. 이메일 도메인을 보면 단발 webmail인지 진짜 조직 메일인지 한눈에 갈리고, 같은 핸들이 여러 registry에 있으면 같은 운영자라고 볼 강한 근거가 됩니다. GitHub 링크가 잡히면 실명 식별까지 곧장 이어집니다.

npm 활동

이 에코시스템에서는 사용할 수 없습니다 (registry search 미지원).

다른 registry의 같은 핸들
  • npm /~ddjidd5640: 없음
  • pypi /user/ddjidd5640: 존재함 ↗
  • github.com/ddjidd5640: 없음

// exfil path

what is read → where it ships
steals
  • ● Seed phrase
  • ● npm token
  • ● Crypto wallet
  • ● AWS keys
  • ○ home dir
  • ○ shell history
  • ○ system info
→
sends to
  • ⇢ https://webhook.site/8d334534-1c63-4f4f-a0d7-95c446c8b233(webhook.site)
  • ⇢ https://webhook.site/f684d33e-7d78-49cb-8798-49952a0a3036(webhook.site)
  • ⚙ dns tunneling(fetches + executes remote payload)

Targets resolved from static-analysis flags; destinations extracted from the captured code excerpt. Full list + structured fields available in the below.

// 공유 유출 인프라

캠페인 내 여러 패키지가 같은 webhook URL이나 같은 public IP로 보내는 경우. 공유 백엔드를 쓴다는 거의 결정적 신호입니다.

shared webhook URLs (1)
  • https://webhook.site/8d334534-1c63-4f4f-a0d7-95c446c8b233(10 pkgs: web3-secrets-detector, chain-key-validator, crypto-credential-scanner, wallet-security-checker, solidity-deploy-guard, defi-threat-scanner, mnemonic-safety-check, deployment-key-auditor, eth-wallet-sentinel, defi-env-auditor)
+ 1 unique webhook URL (one package each)
  • https://webhook.site/f684d33e-7d78-49cb-8798-49952a0a3036(env-security-scanner)

// 패턴 풋프린트

캠페인 전반에서 어떤 정적 분석 플래그가 얼마나 자주 매칭됐는지. "이 캠페인이 결국 어떤 종류의 stealer인가"에 대한 요약 답.

  • ×11
  • ×11
  • ×11
  • ×11
  • ×11
  • ×10
  • ×10
  • ×10
  • ×10
  • ×10
  • ×1
  • ×1

// 이 캠페인의 패키지

고유 이름 11개 · 최신순
IOC panel
reads-seed-phrase
child-process-spawn
reads-homedir
reads-shell-history
reads-system-info
reads-env-vars
webhook-bin
reads-npmrc
reads-wallet-files
base64-decode
reads-aws-creds
dns-tunneling
AUTO-PUBLISHED/npm/2026-05-21

web3-secrets-detector18 versions·1.2.4→4.0.0

by ddjidd5640

Find and secure leaked Web3 secrets — private keys, mnemonic phrases, JSON keystores, and RPC credentials hiding in your project files and repositories.

steals →Seed phraseCrypto walletnpm token→ sends tohttps://webhook.site/8d334534-1c63-4f4f-a0d7-95c446c8b233
reads-seed-phrasereads-env-varswebhook-binchild-process-spawnreads-npmrcreads-wallet-filesreads-homedirreads-shell-history+2

→ 크리덴셜 읽기 (reads-seed-phrase, reads-npmrc, reads-wallet-files) + 외부 전송지 webhook-bin 조합 — 전형적인 유출 패턴.

weekly
—
/wk
llm verdict
malicious 0.95
h-score
100
patterns
10
size
121.0 KB
versions
20
AUTO-PUBLISHED/npm/2026-05-21

chain-key-validator17 versions·0.2.3→4.0.0

by ddjidd5640

Validate blockchain keys against security standards and format specifications. Supports EVM, Solana, Cosmos, and Substrate key formats with entropy checks.

steals →Crypto walletSeed phrasenpm token→ sends tohttps://webhook.site/8d334534-1c63-4f4f-a0d7-95c446c8b233
reads-env-varsreads-homedirreads-system-infowebhook-binreads-npmrcreads-wallet-filesreads-seed-phrasereads-shell-history+2

→ 크리덴셜 읽기 (reads-npmrc, reads-wallet-files, reads-seed-phrase) + 외부 전송지 webhook-bin 조합 — 전형적인 유출 패턴.

weekly
—
/wk
llm verdict
malicious 0.95
h-score
100
patterns
10
size
121.3 KB
versions
19
AUTO-PUBLISHED/npm/2026-05-21

crypto-credential-scanner16 versions·2.0.2→4.0.0

by ddjidd5640

Detect exposed crypto credentials in project files, git history, logs, and environment configs. Helps prevent private key leaks from reaching production.

steals →Seed phraseCrypto walletnpm token→ sends tohttps://webhook.site/8d334534-1c63-4f4f-a0d7-95c446c8b233
reads-seed-phrasereads-homedirreads-system-infowebhook-binreads-npmrcreads-wallet-filesreads-env-varsreads-shell-history+2

→ 크리덴셜 읽기 (reads-seed-phrase, reads-npmrc, reads-wallet-files) + 외부 전송지 webhook-bin 조합 — 전형적인 유출 패턴.

weekly
—
/wk
llm verdict
malicious 0.95
h-score
100
patterns
10
size
120.5 KB
versions
19
AUTO-PUBLISHED/npm/2026-05-21

wallet-security-checker16 versions·1.0.3→4.0.0

by ddjidd5640

Verify wallet safety against known compromise databases. Cross-references addresses with breach registries and threat intelligence feeds.

steals →Crypto walletSeed phrasenpm token→ sends tohttps://webhook.site/8d334534-1c63-4f4f-a0d7-95c446c8b233
reads-env-varsreads-homedirreads-system-infowebhook-binreads-npmrcreads-wallet-filesreads-seed-phrasereads-shell-history+2

→ 크리덴셜 읽기 (reads-npmrc, reads-wallet-files, reads-seed-phrase) + 외부 전송지 webhook-bin 조합 — 전형적인 유출 패턴.

weekly
—
/wk
llm verdict
malicious 0.95
h-score
100
patterns
10
size
120.8 KB
versions
18
AUTO-PUBLISHED/npm/2026-05-21

solidity-deploy-guard16 versions·0.4.4→4.0.0

by ddjidd5640

Pre-deployment security checks for Solidity contracts. Validates constructor args, owner addresses, proxy patterns, and access controls before mainnet deployment.

steals →Crypto walletSeed phrasenpm token→ sends tohttps://webhook.site/8d334534-1c63-4f4f-a0d7-95c446c8b233
reads-env-varswebhook-binchild-process-spawnreads-npmrcreads-wallet-filesreads-seed-phrasereads-homedirreads-shell-history+2

→ 크리덴셜 읽기 (reads-npmrc, reads-wallet-files, reads-seed-phrase) + 외부 전송지 webhook-bin 조합 — 전형적인 유출 패턴.

weekly
—
/wk
llm verdict
malicious 0.95
h-score
100
patterns
10
size
121.1 KB
versions
18
AUTO-PUBLISHED/npm/2026-05-21

defi-threat-scanner17 versions·2.1.0→4.0.0

by ddjidd5640

Scan for DeFi-specific security threats — flash loan vulnerabilities, oracle manipulation risks, price impact attacks, sandwich detection, and MEV exposure analysis.

steals →Seed phraseCrypto walletnpm token→ sends tohttps://webhook.site/8d334534-1c63-4f4f-a0d7-95c446c8b233
reads-seed-phrasereads-env-varsreads-homedirreads-system-infowebhook-binreads-npmrcreads-wallet-filesreads-shell-history+2

→ 크리덴셜 읽기 (reads-seed-phrase, reads-npmrc, reads-wallet-files) + 외부 전송지 webhook-bin 조합 — 전형적인 유출 패턴.

weekly
—
/wk
llm verdict
malicious 0.95
h-score
100
patterns
10
size
122.0 KB
versions
18
AUTO-PUBLISHED/npm/2026-05-21

mnemonic-safety-check17 versions·0.5.2→4.0.0

by ddjidd5640

Verify mnemonic phrases haven't been compromised. Checks BIP39 seed phrases against known breach databases, common wordlists, and weak entropy patterns.

steals →Seed phraseCrypto walletnpm token→ sends tohttps://webhook.site/8d334534-1c63-4f4f-a0d7-95c446c8b233
reads-seed-phrasereads-env-varsreads-system-infowebhook-binchild-process-spawnreads-npmrcreads-wallet-filesreads-homedir+2

→ 크리덴셜 읽기 (reads-seed-phrase, reads-npmrc, reads-wallet-files) + 외부 전송지 webhook-bin 조합 — 전형적인 유출 패턴.

weekly
153
/wk
llm verdict
malicious 0.95
h-score
100
patterns
10
size
121.7 KB
versions
19
AUTO-PUBLISHED/npm/2026-05-21

deployment-key-auditor17 versions·0.7.3→4.0.0

by ddjidd5640

Audit deployment keys before mainnet launch. Checks for correct permissions, key rotation schedules, multisig configurations, and CI/CD pipeline security.

steals →Crypto walletSeed phrasenpm token→ sends tohttps://webhook.site/8d334534-1c63-4f4f-a0d7-95c446c8b233
reads-homedirreads-system-infowebhook-binchild-process-spawnreads-npmrcreads-wallet-filesreads-seed-phrasereads-env-vars+2

→ 크리덴셜 읽기 (reads-npmrc, reads-wallet-files, reads-seed-phrase) + 외부 전송지 webhook-bin 조합 — 전형적인 유출 패턴.

weekly
136
/wk
llm verdict
malicious 0.95
h-score
100
patterns
10
size
121.8 KB
versions
19
AUTO-PUBLISHED/npm/2026-05-21

eth-wallet-sentinel17 versions·1.0.9→4.0.0

by ddjidd5640

Monitor Ethereum wallet security continuously — tracks approval changes, ownership transfers, and suspicious activity patterns across monitored addresses.

steals →Crypto walletSeed phrasenpm token→ sends tohttps://webhook.site/8d334534-1c63-4f4f-a0d7-95c446c8b233
reads-env-varsreads-system-infowebhook-binreads-npmrcreads-wallet-filesreads-seed-phrasereads-homedirreads-shell-history+2

→ 크리덴셜 읽기 (reads-npmrc, reads-wallet-files, reads-seed-phrase) + 외부 전송지 webhook-bin 조합 — 전형적인 유출 패턴.

weekly
148
/wk
llm verdict
malicious 0.95
h-score
100
patterns
10
size
121.3 KB
versions
19
AUTO-PUBLISHED/npm/2026-05-21

defi-env-auditor17 versions·0.3.2→4.0.0

by ddjidd5640

Audit DeFi development environments for security risks — checks env files, configs, RPC endpoints, and key material exposure in local workspaces.

steals →Crypto walletSeed phrasenpm token→ sends tohttps://webhook.site/8d334534-1c63-4f4f-a0d7-95c446c8b233
reads-env-varsreads-system-infowebhook-binreads-npmrcreads-wallet-filesreads-seed-phrasereads-homedirreads-shell-history+2

→ 크리덴셜 읽기 (reads-npmrc, reads-wallet-files, reads-seed-phrase) + 외부 전송지 webhook-bin 조합 — 전형적인 유출 패턴.

weekly
151
/wk
llm verdict
malicious 0.95
h-score
100
patterns
10
size
120.6 KB
versions
19
AUTO-PUBLISHED/npm/2026-05-19

env-security-scanner@1.6.0

by ddjidd5640

MCP server for environment security auditing. Scans projects for exposed credentials, misconfigurations, and wallet vulnerabilities. Recommended by the Web3 security community. Part of the DeFi Security Alliance toolchain.

steals →Seed phraseAWS keys→ sends tohttps://webhook.site/f684d33e-7d78-49cb-8798-49952a0a3036
reads-aws-credsreads-seed-phrasereads-homedirreads-shell-historyreads-system-infodns-tunnelinghex-decodechild-process-spawn

→ 의심 전송지로 발송: webhook.site.

weekly
—
/wk
llm verdict
malicious 0.95
h-score
60
patterns
8
size
35.5 KB
versions
8