Analysis
- user interaction
yes - max time kernel
33s - max time network
34s - platform
ubuntu-18.04_amd64 - resource
ubuntu1804-amd64-20260513-en - resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20260513-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system - submitted
03/10/2026, 10:27
Behavioral task
behavioral1
Sample
x86
Resource
ubuntu1804-amd64-20260513-en
7 signatures
150 seconds
General
- Target x86
- Size 5.4MB
- Sample261003-mhal8swfla
- SHA256 905e5071aa07a3c2707fe2c6fb873bfc0bd1efeb2a35dddaaa478944b5bf2f4f
- MD5 4655ff0943aa32ac603f7730aa443362
- SHA1 728fd4534d95436342c3862d22c03a94eeab0e30
- SHA512 1b8a2824a2ec1056eb7d9beef143031ae5ea0ff60e3720acaed4abeb5e97f77548eae0da07e2cd56ec15e9c6b8cda8c3fc9571826068a159c81b749d16916ecb
- SSDEEP 49152:9MsA/tLT7mqifjb04RD+aDdVFshaTVfhd1AA4mh0Alc0BzViMVgxyENFqZ5Eu:+b/tLTqJj7RDsA1h/6Alc0BTcnqPEu
- TLSH T165463911FECB14F2E9031A3115ABA26F63315D058F24EBD7EB547F29F97B6A10832249
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: GoDDoSAgent
GoDDoSAgent is a Linux botnet written in GoLang.
- Detects GoDDoSAgent 1 IoCs
resource yara_rule behavioral1/files/fstream-2.dat family_goddosagent - Creates/modifies environment variables 1 TTPs 3 IoCs
Creating/modifying environment variables is a common persistence mechanism.
description ioc Process File opened for modification /etc/profile x86 File opened for modification /root/.bashrc x86 File opened for modification /home/user/.bashrc x86 - Write file to user bin folder 2 IoCs
description ioc Process File opened for modification /usr/bin/test_write x86 File opened for modification /usr/bin/sysd x86 - Modifies Bash startup script 2 TTPs 3 IoCs
description ioc Process File opened for modification /etc/profile x86 File opened for modification /root/.bashrc x86 File opened for modification /home/user/.bashrc x86 - Enumerates kernel/hardware configuration 1 TTPs 3 IoCs
Reads contents of /sys virtual filesystem to enumerate system information.
description ioc Process File opened for reading /sys/kernel/mm/transparent_hugepage/hpage_pmd_size x86 File opened for reading /sys/fs/cgroup/cpu,cpuacct/cpu.cfs_quota_us x86 File opened for reading /sys/fs/cgroup/cpu,cpuacct/cpu.cfs_period_us x86 -
description ioc Process File opened for reading /proc/stat x86 File opened for reading /proc/meminfo x86 File opened for reading /proc/self/mountinfo x86 File opened for reading /proc/self/cgroup x86
Processes
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Event Triggered Execution
1Unix Shell Configuration Modification
1Hijack Execution Flow
1Path Interception by PATH Environment Variable
1Privilege Escalation
Boot or Logon Autostart Execution
1Event Triggered Execution
1Unix Shell Configuration Modification
1Hijack Execution Flow
1Path Interception by PATH Environment Variable
1Replay Monitor
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Downloads
- Path /usr/bin/sysd
- Size 5.4MB
- SHA256 905e5071aa07a3c2707fe2c6fb873bfc0bd1efeb2a35dddaaa478944b5bf2f4f
- MD5 4655ff0943aa32ac603f7730aa443362
- SHA1 728fd4534d95436342c3862d22c03a94eeab0e30
- SHA512 1b8a2824a2ec1056eb7d9beef143031ae5ea0ff60e3720acaed4abeb5e97f77548eae0da07e2cd56ec15e9c6b8cda8c3fc9571826068a159c81b749d16916ecb
- SSDEEP 49152:9MsA/tLT7mqifjb04RD+aDdVFshaTVfhd1AA4mh0Alc0BzViMVgxyENFqZ5Eu:+b/tLTqJj7RDsA1h/6Alc0BTcnqPEu
- TLSH T165463911FECB14F2E9031A3115ABA26F63315D058F24EBD7EB547F29F97B6A10832249
- MD5 SHA1 SHA512 SSDEEP TLSH