Threat Group Cards: A Threat Actor Encyclopedia
Archived: 2026-04-05 19:08:59 UTC
Home > List all groups > List all tools > List all groups using tool DownPaper
 Tool: DownPaper
Names DownPaper
Category Malware
Type Downloader
Description
(ClearSky) DownPaper, sometimes delivered as sami.exe, is a Backdoor trojan. Its main
functionality is to download and run a second stage.
Information
MITRE ATT&CK Malpedia Last change to this tool card: 23 April 2020
Download this tool card in JSON format
All groups using tool DownPaper
Changed Name Country Observed
APT groups
 Bahamut [Middle East] 2016-Jul 2023

Magic Hound, APT 35, Cobalt Illusion, Charming
Kitten
2012-Jun 2025
2 groups listed (2 APT, 0 other, 0 unknown)
Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=4cbe27fd-4399-47b6-927e-95ff653547a9
https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=4cbe27fd-4399-47b6-927e-95ff653547a9
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