2fdb0c9806fcf3a946a4b1194632f51feb72c33b911706c41c445b742dd394c1

Analysis

max time kernel
0s
platform
debian-9_armhf
resource
debian9-armhf-20250410-en
resource tags

arch:armhfimage:debian9-armhf-20250410-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
11/04/2025, 18:53

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General

Target

mirai.arm.elf
Size

59KB
MD5

c46bf457d9e1aa52b5349f3e0b9b5195
SHA1

d3d259d229917928b470dd5dee0fb544d2e50ba4
SHA256

2fdb0c9806fcf3a946a4b1194632f51feb72c33b911706c41c445b742dd394c1
SHA512

d66f447b9d97417bfe50d8cdfad4da0a0d61381e8e183ce67b5e6b1c86bfddbad0dfef70f68059b671306de1b445736bb02b48b33d0e7637f3a7ff78a0708bbb
SSDEEP

1536:2RuaDprw8bDK/eUi8w7tUXyFgyocput5+qlx2PHB:2RuMO8/Lq4gc4b+qlx2h

Score

7^/10

defense_evasion

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
649	mirai.arm.elf

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	mirai.arm.elf
File opened for modification	/dev/misc/watchdog	mirai.arm.elf

/tmp/mirai.arm.elf
/tmp/mirai.arm.elf
1⤵
- Deletes itself
- Modifies Watchdog functionality
PID:649

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

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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