User Execution: Malicious Link
- ID
- T1204.001
- Tactics
- TA0002 Execution
- Sub-technique of
- T1204 User Execution
- Platforms
- Linux, macOS, Windows
- Data sources
- Process Creation, Network Connection Creation, File Creation, Network Traffic Content
- Source
- attack.mitre.org
- MITRE last modified
- 12 Sep 2026
An adversary may rely upon a user clicking a malicious link in order to gain execution. Users may be subjected to social engineering to get them to click on a link that will lead to code execution. This user action will typically be observed as follow-on behavior from Spearphishing Link. Clicking on a link may also lead to other execution techniques such as exploitation of a browser or application vulnerability via Exploitation for Client Execution. Links may also lead users to download files that require execution via Malicious File.
Detection
- DET0066 User Execution – Malicious Link (click → suspicious egress → download/write → follow-on activity)
Data components: Process Creation, Network Connection Creation, File Creation, Network Traffic Content
Mitigations (3)
- M1017 User Training
Use user training as a way to bring awareness to common phishing and spearphishing techniques and how to raise suspicion for potentially malicious events.
- M1021 Restrict Web-Based Content
If a link is being visited by a user, block unknown or unused files in transit by default that should not be downloaded or by policy from suspicious sites as a best practice to prevent some vectors, such as .scr, .exe, .pif, .cpl, etc. Some download scanning devices can open and analyze compressed and encrypted formats, such as zip and rar that may be used to conceal malicious files.
- M1031 Network Intrusion Prevention
If a link is being visited by a user, network intrusion prevention systems and systems designed to scan and remove malicious downloads can be used to block activity.
Groups (50)
- G0007 APT28
- G0010 Turla
- G0016 APT29
- G0021 Molerats
- G0022 APT3
- G0034 Sandworm Team
- G0040 Patchwork
- G0046 FIN7
- G0047 Gamaredon Group
- G0049 OilRig
- G0050 APT32
- G0059 Magic Hound
- G0061 FIN8
- G0064 APT33
- G0065 Leviathan
- G0066 Elderwood
- G0069 MuddyWater
- G0080 Cobalt Group
- G0082 APT38
- G0085 FIN4
- G0087 APT39
- G0090 WIRTE
- G0092 TA505
- G0094 Kimsuky
- G0095 Machete
- G0098 BlackTech
- G0099 APT-C-36
- G0102 Wizard Spider
- G0103 Mofang
- G0112 Windshift
- G0120 Evilnum
- G0121 Sidewinder
- G0128 ZIRCONIUM
- G0129 Mustang Panda
- G0134 Transparent Tribe
- G0140 LazyScripter
- G0142 Confucius
- G1006 Earth Lusca
- G1011 EXOTIC LILY
- G1014 LuminousMoth
- G1018 TA2541
- G1020 Mustard Tempest
- G1031 Saint Bear
- G1034 Daggerfly
- G1035 Winter Vivern
- G1037 TA577
- G1038 TA578
- G1039 RedCurl
- G1052 Contagious Interview
- G1059 NIMBUS MANTICORE
Software (31)
- S0198 NETWIRE
- S0367 Emotet
- S0435 PLEAD
- S0436 TSCookie
- S0453 Pony
- S0475 BackConfig
- S0499 Hancitor
- S0528 Javali
- S0530 Melcoz
- S0531 Grandoreiro
- S0534 Bazar
- S0561 GuLoader
- S0584 AppleJeus
- S0585 Kerrdown
- S0644 ObliqueRAT
- S0646 SpicyOmelette
- S0649 SMOKEDHAM
- S0650 QakBot
- S0669 KOCTOPUS
- S1017 OutSteel
- S1018 Saint Bot
- S1030 Squirrelwaffle
- S1039 Bumblebee
- S1086 Snip3
- S1124 SocGholish
- S1138 Gootloader
- S1160 Latrodectus
- S1242 Qilin
- S9026 ROAMINGHOUSE
- S9044 Kali365
- S9050 Vidar
