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Home/ATT&CK/Software/S0547
MITRE ATT&CK Malware

DropBook (S0547)

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[DropBook](https://attack.mitre.org/software/S0547) is a Python-based backdoor compiled with PyInstaller.(Citation: Cybereason Molerats Dec 2020)

Platforms: Windows

▪Techniques implemented (9)

T1059.006PythonT1059.003Windows Command ShellT1083File and Directory DiscoveryT1102Web ServiceT1567Exfiltration Over Web ServiceT1105Ingress Tool TransferT1140Deobfuscate/Decode Files or InformationT1614.001System Language DiscoveryT1082System Information Discovery

▪Used by groups (1)

G0021Molerats
S0547on MITRE ATT&CK →

MITRE ATT&CK® is a registered trademark of The MITRE Corporation. © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.