New stealthy Quasar Linux malware targets software developers

2026-05-06T07:23:34Zbab0f3917cb74f370ed1dfd17b8ae51367f8114248161fef6dc5e98db3b8610e
APT37AndroidCVE-2026-22679FTCInstructureKochavaMicrosoft-Phone-LinkPyPISMS-OTP-theftTrellixVimeoWeaver-E-cologybackdoorcredential-stealercredential-theftdata-breachlinuxlocation-privacymalwarephishing-abuserootkitsupply-chaintrojanized-installer

What happened

Multiple high-impact security incidents and malware campaigns were reported: a new Linux implant named Quasar Linux (QLNX) targeting software developers with rootkit, backdoor, and credential-stealing capabilities; DAEMON Tools installers trojanized in a supply-chain attack delivering a backdoor since April 8; CloudZ RAT now includes a Pheno plugin that abuses Microsoft Phone Link to steal SMS/OTPs; a backdoored PyTorch Lightning PyPI package drops a credential stealer; APT37/ScarCruft pushed BirdCall Android malware via a game platform; Weaver E-cology’s critical vulnerability (CVE-2026-22679

Why it matters

A reviewed impact interpretation has not been published for this record.

Evidence and limitations

Source ID
bleepingcomputer
Record identifier
bab0f3917cb74f370ed1dfd17b8ae51367f8114248161fef6dc5e98db3b8610e
Enrichment time
2026-05-06T07:23:34Z
AI-assisted enrichment
Yes

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