Analysis
- max time kernel
0s - max time network
147s - platform
debian-12_armhf - resource
debian12-armhf-20250619-en - resource tags
arch:armhfimage:debian12-armhf-20250619-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem - submitted
08/05/2026, 00:24
Static task
static1
Behavioral task
behavioral1
Sample
nezha-agent
Resource
debian12-armhf-20250619-en
3 signatures
150 seconds
General
- Target nezha-agent
- Size 16.1MB
- Sample260508-ap2cbabz9w
- SHA256 f0046a0525b3c14f54c430f180e5f234d2ae78703a1d5f448c9eb214cbefbe8e
- MD5 76e85294b9ca2ed629d3a960d94e127d
- SHA1 67e119e38baa452c027ff3667d326cf50a853a41
- SHA512 c17ca1a1918c2623fc97918318a3623b9e537e6d9f76c8a8ad728c7b6de8014f7df8d09ea19faa6ab6a39765ffeb08de7c2edb8bc078a399d2340b00b7711a4e
- SSDEEP 98304:lWil0uGolLgJwEWXIgI9K66skPEcUZUcTB1Nov3xrjtnVOixWJn8vZ/3tpQC4gGf:lWVuo/K66skPEcrhVrxWJn8wPHXR
- TLSH T1B3071A97B8924953C5E43677B8BE80C432630FB98BCB66565D04FE383BBE5D90A39314
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Enumerates kernel/hardware configuration 1 TTPs 2 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 nezha-agent File opened for reading /sys/fs/cgroup/system.slice/agent.service/cpu.max nezha-agent -
description ioc Process File opened for reading /proc/self/mountinfo nezha-agent File opened for reading /proc/self/cgroup nezha-agent File opened for reading /proc/self/auxv nezha-agent File opened for reading /proc/stat nezha-agent - Writes file to tmp directory 1 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/config.yml nezha-agent
Processes
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path /tmp/config.yml
- Size 448B
- SHA256 14863bc235d5d479a9c3155505adb65d1a4bdf0f188b2719f4506f9dbf9120f7
- MD5 1fcdb4bb0c2933f957aa244b658997db
- SHA1 28428879b2c29297509c69352e899883582d1a56
- SHA512 2593ea82cc095b16ebe3de872b6692b47bfa94ee8f07fd641fd20f108c231d7cff08bf2ad488f548ed9880c76e87ca1853672a83678330fb78316f325fe368fa
- TLSH T178F0E526459C3D3CAF61C9EE6037C982DEE84A4A97540576DC78029935160B0149FCD9
- MD5 SHA1 SHA512 TLSH