mirai | 0675ca71db315237e815ef3f7f6aa02254b6ca8211f7743b85d80c968b5a52b8

Analysis

max time kernel
149s
max time network
138s
platform
debian-12_armhf
resource
debian12-armhf-20260126-en
resource tags

arch:armhfimage:debian12-armhf-20260126-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
submitted
20/04/2026, 00:24

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General

Target
boatnet.arm7
Size 45KB
Sample260420-ap12jset4r
SHA256 0675ca71db315237e815ef3f7f6aa02254b6ca8211f7743b85d80c968b5a52b8
MD5 1af8e07a396a54560bff81adcfd646bd
SHA1 a24030d6b231a5429da092df8f97acd7dcae009d
SHA512 09e04c94f0d8565b7485afeeb7d042555dca86d306bbbdbf6086b0ee0c713d7b5ccc69a190770831c899a99ae748d408815d7e8ee7db55d02a85fcef3c1bd536
SSDEEP 768:D/TYCoIxdEk+AxoTZAZHFeq8b3EQ9q3UELbUXfi6nVMQHI4vcGpvz:DECFd+A6YHAxEZLRQZz
TLSH
T10F230271490E8EB114303C76DF95979376E01AB1C5677013D6290B3C6F75B131E5BE4A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

botnet lzrd defense_evasion discovery mirai

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Signatures

Family: Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
botnet mirai

Modifies Watchdog functionality 1 TTPs 2 IoCs

Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

defense_evasion

Impair Defenses

T1562

description	ioc	Process
File opened for modification	/dev/watchdog	boatnet.arm7
File opened for modification	/dev/misc/watchdog	boatnet.arm7

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	boatnet.arm7
File opened for modification	/bin/watchdog	boatnet.arm7

Reads runtime system information 13 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/678/cmdline	boatnet.arm7
File opened for reading	/proc/782/cmdline	boatnet.arm7
File opened for reading	/proc/790/cmdline	boatnet.arm7
File opened for reading	/proc/801/cmdline	boatnet.arm7
File opened for reading	/proc/self/exe	boatnet.arm7
File opened for reading	/proc/401/cmdline	boatnet.arm7
File opened for reading	/proc/623/cmdline	boatnet.arm7
File opened for reading	/proc/639/cmdline	boatnet.arm7
File opened for reading	/proc/673/cmdline	boatnet.arm7
File opened for reading	/proc/728/cmdline	boatnet.arm7
File opened for reading	/proc/769/cmdline	boatnet.arm7
File opened for reading	/proc/783/cmdline	boatnet.arm7
File opened for reading	/proc/640/cmdline	boatnet.arm7

/tmp/boatnet.arm7
/tmp/boatnet.arm7
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:785

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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