b7f87849c6f8eac11301c17834dd963bb29850effa609106e08856a44073a598

Analysis

max time kernel
39s
max time network
26s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20260513-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20260513-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
11/08/2026, 17:21

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General

Target
sdfjgnjsdf.x86
Size 130KB
Sample260811-vxehqsvsbx
SHA256 b7f87849c6f8eac11301c17834dd963bb29850effa609106e08856a44073a598
MD5 4ab11efef523c48e158505e563d35f2c
SHA1 5abae8d1a2ec591a629d92377425698a1f95da5c
SHA512 4365d6c5bfa6c69bd3c71dd2ab46aacbe760e0146b5d69e5a38959115b9f56b48aca1ef13e6e047a9cac32b0d961acc3de595837d473134b52dae75f64f9f364
SSDEEP 1536:XNCxGRgTXX8ocE2ZDCtiXBB8CY60MBkGiwGzfm9+yPt4F+pGBcaV3bSjvp8nB7:X5gMoeM2L5bXiwGDGv4gpScat2js
TLSH
T11BD37DC6E683D5F6ED4204721177E7329F72F139412AEE06D774AE32DC61642C62A3AC
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion

Malware Config

Signatures

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	sdfjgnjsdf.x86
File opened for modification	/dev/misc/watchdog	sdfjgnjsdf.x86

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	sdfjgnjsdf.x86
File opened for modification	/bin/watchdog	sdfjgnjsdf.x86

/tmp/sdfjgnjsdf.x86
/tmp/sdfjgnjsdf.x86
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
PID:1475

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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Downloads