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Home/ATT&CK/T1406
MITRE ATT&CK Technique

T1406: Obfuscated Files or Information

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Adversaries may attempt to make a payload or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the device or in transit. This is common behavior that can be used across different platforms and the network to evade defenses. Payloads may be compressed, archived, or encrypted in order to avoid detection. These payloads may be used during Initial Access or later to mitigate detection. Portions of files can also be encoded to hide the plaintext strings that would otherwise help defenders with discovery. Payloads may also be split into separate, seemingly benign files that only reveal malicious functionality when reassembled.(Citation: Microsoft MalLockerB)

Tactics
Defense Evasion
Platforms
Android, iOS

▪Sub-techniques (2)

T1406.001SteganographyT1406.002Software Packing

▪Used by groups (1)

G0112Windshift

▪Software using this technique (47)

S0286OBADmalwareS0293BrainTestmalware

▪Reference

T1406 on MITRE ATT&CK
S0312WireLurkermalware
S0318XLoader for Androidmalware
S0323Chargermalware
S0399Pallasmalware
S0406Gustuffmalware
S0407Monoklemalware
S0408FlexiSpytool
S0411Rotexymalware
S0420Dvmapmalware
S0421GolfSpymalware
S0423Ginpmalware
S0427TrickMomalware
S0432Breadmalware
S0463INSOMNIAmalware
S0478EventBotmalware
S0480Cerberusmalware
S0485Mandrakemalware
S0489WolfRATmalware
S0494Zenmalware
S0509FakeSpymalware
S0524AndroidOS/MalLocker.Bmalware
S0525Android/AdDisplay.Ashasmalware
S0529CarbonStealmalware
S0536GPlayedmalware
S0539Red Alert 2.0malware
S0540Asacubmalware
S0544HenBoxmalware
S0545TERRACOTTAmalware
S0549SilkBeanmalware
S0550DoubleAgentmalware
S0555CHEMISTGAMESmalware
S1054Drinikmalware
S1055SharkBotmalware
S1056TianySpymalware
S1061AbstractEmumalware
S1067FluBotmalware
S1094BRATAmalware
S1095AhRatmalware
S1185LightSpymalware
S1195SpyC23malware
S1214Android/SpyAgentmalware
S1231GodFathermalware
S9004Crocodilusmalware
S9005DocSwapmalware
S9040NGatemalware

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.