Silver Lambert - Threat Group Cards: A Threat Actor
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Archived: 2026-04-05 13:03:53 UTC
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 Tool: Silver Lambert
Names Silver Lambert
Category Malware
Type Backdoor, Wiper
Description
(Kaspersky) The Silver Lambert, which appears to be the successor of Gray Lambert, is a full-fledged backdoor, implementing some specific NOBUS and OPSEC concepts such as
protection from C2 sink-holing by checking the server SSL certificate hash, self-uninstall for
orphaned instances (i.e. where the C2 is unavailable) and low level file-wiping functionality.
Information Last change to this tool card: 20 April 2020
Download this tool card in JSON format
All groups using tool Silver Lambert
Changed Name Country Observed
APT groups
 ↳ Subgroup: Longhorn, The Lamberts 2009
1 group listed (1 APT, 0 other, 0 unknown)
Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=8e533b2d-4c61-4944-8212-8230d4a9bdd7
https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=8e533b2d-4c61-4944-8212-8230d4a9bdd7
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