MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 303376546493b57fdd9b988c9fd2051e2abf67f6f46c4ac860be93ac21380d21. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 12


Intelligence 12 IOCs YARA 6 File information Comments

SHA256 hash: 303376546493b57fdd9b988c9fd2051e2abf67f6f46c4ac860be93ac21380d21
SHA3-384 hash: c5271819978688bcbfd005ecc8259c983ff5f82becba63f40d92cde1b889705a43ac6d6ebcad9b42731b0ebdb98f2577
SHA1 hash: 4aac67d69b024ddfe2662d005c7861acef2f62be
MD5 hash: 50654fe404d9837cf92e9ffa94123e52
humanhash: burger-alpha-california-steak
File name:nullnet_load.arm6
Download: download sample
Signature Mirai
File size:92'728 bytes
First seen:2026-03-03 06:23:48 UTC
Last seen:2026-03-03 11:54:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:epnyYWbIRBBAizE66vxa+5QWlTotWXJ70qZdiL1kzvIqiwCrPmHa4:lYQ0BBvY66vxVVbZYqZI8CrPmH
TLSH T12D932A82BC409A11C6C51777FA2F118E3312679DE2EEB262CD141F747BCB91B0E2B656
telfhash t190311e36df7a0a9c17c4c08592d9962b6b9931f40a1124978e0c9f0fde4bb82f15a43b
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.fg HEUR:Backdoor.Linux.Mirai.dx HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.ez HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=fe2a5b57-1900-0000-46e9-f39657070000 pid=1879 /usr/bin/sudo guuid=89f6f559-1900-0000-46e9-f3965d070000 pid=1885 /tmp/sample.bin guuid=fe2a5b57-1900-0000-46e9-f39657070000 pid=1879->guuid=89f6f559-1900-0000-46e9-f3965d070000 pid=1885 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-02 00:55:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:ecchi upx
Malware Config
C2 Extraction:
83.142.209.47
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d2dca9e7
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 303376546493b57fdd9b988c9fd2051e2abf67f6f46c4ac860be93ac21380d21

(this sample)

  
Delivery method
Distributed via web download

Comments