Threat Group Cards: A Threat Actor Encyclopedia
Archived: 2026-04-05 22:56:52 UTC
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 Tool: PartialWasher Wiper
Names
PartialWasher Wiper
PartialWasher
PW
Category Malware
Type Wiper
Description
(Palo Alto) During the attack, the attackers attempted to use a second wiper, which they call
PartialWasher or PW. Figure 29 shows that it was compiled on Oct. 8 and, unlike other .NET
wipers mentioned in this article, it is written in C++.
Information
Last change to this tool card: 29 November 2023
Download this tool card in JSON format
All groups using tool PartialWasher Wiper
Changed Name Country Observed
APT groups
 Agrius 2020-May 2023
1 group listed (1 APT, 0 other, 0 unknown)
Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=0d159853-8f74-426f-b1e7-41a60a6e1dcd
https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=0d159853-8f74-426f-b1e7-41a60a6e1dcd
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