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IOC Radar

Indicators are what attackers leave behind. Stolen credentials are what they arrive with.

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4 IOCs

Malicious RubyGems Wait Five Hours and Detect Sandboxes Before Starting Monero Mining

Cyber Press
Cyber Press
Published July 24, 2026Original Report

Malware Families

Excerpt

Security researchers Moe Ghasemisharif, Ruian Duan, Zhanhao Chen, and Daiping Liu have uncovered a RubyGems cryptojacking campaign that distributed trojanized copies of popular Ruby libraries. The malicious packages delay execution for five hours, check for sandboxed environments, and then deploy the XMRig miner to secretly mine Monero on compromised systems. The campaign involves at least two publisher accounts, Prvaz12_mars and monib110, which used similar package names but…

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Diamond Model

SOCIAL AXISTECHNOLOGY AXISADVERSARYunknownINFRASTRUCTUREde.monero.herominers.…moneroocean.streampool.supportxmr.comCAPABILITYXMRigVICTIMunknown
Adversary
Infrastructure(4)
Capability(1)
Victim

Indicators of Compromise

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4 indicators

TypeIndicatorConfidenceScoreFirst Seen
Domainde.monero.herominers.comHighScore 58/100First seen
Domainmoneroocean.streamHighScore 58/100First seen
Domainpool.supportxmr.comHighScore 58/100First seen
Domainp2pool.ioHighScore 58/100First seen

IOC Relationship Graph

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