Analysis Overview
SHA256
871c836d030252c01a853996c8b1be1aa122b55f6dd5280dc469c15be9d97289
Threat Level: Known bad
The file 871c836d030252c01a853996c8b1be1aa122b55f6dd5280dc469c15be9d97289 was found to be: Known bad.
Malicious Activity Summary
Detect Mirai payload
Detected Gafgyt variant
Detected x86corona Mirai variant
Gafgyt family
Mirai family
Mirai_x86corona family
Writes file to tmp directory
Reads runtime system information
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-07-24 23:50
Signatures
Detect Mirai payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detected Gafgyt variant
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detected x86corona Mirai variant
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gafgyt family
Mirai family
Mirai_x86corona family
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-24 23:50
Reported
2022-07-25 00:13
Platform
ubuntu1804-amd64-en-20211208
Max time kernel
0s
Max time network
141s
Command Line
Signatures
Reads runtime system information
| Description | Indicator | Process | Target |
| /proc/filesystems | /proc/filesystems | /bin/mkdir | N/A |
Writes file to tmp directory
| Description | Indicator | Process | Target |
| /tmp/.clt | /tmp/.clt | /bin/rm | N/A |
Processes
/tmp/871c836d030252c01a853996c8b1be1aa122b55f6dd5280dc469c15be9d97289
[/tmp/871c836d030252c01a853996c8b1be1aa122b55f6dd5280dc469c15be9d97289]
/bin/sh
[sh -c rm -rf /tmp/.clt;mkdir /tmp/.clt]
/bin/rm
[rm -rf /tmp/.clt]
/bin/mkdir
[mkdir /tmp/.clt]
Network
| Country | Destination | Domain | Proto |
| FR | 91.121.226.126:252 | tcp | |
| FR | 91.121.226.126:252 | tcp | |
| FR | 91.121.226.126:252 | tcp |