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RClient is a custom backdoor associated with the China-aligned threat actor DigitalRecyclers. According to the provided reporting, DigitalRecyclers targeted EU governmental entities and used the KMA VPN anonymization network while deploying RClient alongside the HydroRShell and GiftBox backdoors. The content characterizes these operations as part of persistent espionage-focused activity against European government targets. High-confidence details in the source are limited to its role as a backdoor/custom backdoor used by DigitalRecyclers against EU governmental entities; no specific infection vector, platform details, persistence mechanisms, command-and-control protocol, or indicators of compromise are provided in the content.
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3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Backdoor malware deployed by DigitalRecyclers against EU governmental entities.
Backdoor used to provide remote access/persistence in targeted environments.
A custom backdoor used by DigitalRecyclers APT for espionage operations.
Match every observed IP, domain, and hash against your live telemetry.
Named campaigns wielding this family, with evidence pinned to each claim.
CVEs this family uses for access and lateral movement.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
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Reddit, Mastodon, and CTI community discussion around this family.