Indicators are what attackers leave behind. Stolen credentials are what they arrive with.
MD5Signal 53/100
09442294c21d601512eb3587c3076172
Confidence: medium. · Confidence scores are heuristic. Verify before acting on results.
Found in 1 report: From package to postinstall payload: Inside the Mastra npm supply chain compromise by Sapphire Sleet
MD5 Hash
MD5 file hash associated with malicious samples.
MISP Category
Artifacts Dropped
Hash Algorithm
MD5
Confidence
73%
Signal Score
53 / 100
IDS Rule
Yes
Threat Context
Feed Intelligence Summary
1 report73% confidence
Microsoft Threat Intelligence
Jun 18, 2026
From package to postinstall payload: Inside the Mastra npm supply chain compromise by Sapphire Sleet
15 IOCs in report