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Mallory pivots from this family to the IOCs, detections, and named campaigns that touch your stack, and pages you when something new lands.
6 distinct techniques documented for this family, organized by ATT&CK tactic.
The modified SSH daemon described here, Linux/SSHDoor.A, is designed to steal usernames and passwords and allows remote access to the server via either an hardcoded password or SSH key. | First, it has a hard-coded password inserted in the code. If any user logs in using this password, he is automatically granted access to the compromised server.
The modified SSH daemon described here, Linux/SSHDoor.A, is designed to steal usernames and passwords and allows remote access to the server via either an hardcoded password or SSH key. | First, it has a hard-coded password inserted in the code. If any user logs in using this password, he is automatically granted access to the compromised server.
The modified SSH daemon described here, Linux/SSHDoor.A, is designed to steal usernames and passwords and allows remote access to the server via either an hardcoded password or SSH key. | First, it has a hard-coded password inserted in the code. If any user logs in using this password, he is automatically granted access to the compromised server.
The HTTP protocol is used to send stolen data to a remote server. The information is first encrypted using a 1024-bit RSA key stored in the binary and then Base64 encoded. The data is sent via an HTTP POST request to the server used for data exfiltration.
6 indicators attributed across vendor reports, sandbox runs, and researcher write-ups. Full values are available in Mallory.
IPs, domains, and DNS infrastructure linked to this family.
File hashes (MD5, SHA-1, SHA-256) from samples and reports.
1 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
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.
Every documented technique, ranked by evidence weight.
Reddit, Mastodon, and CTI community discussion around this family.