MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f38c8091df7da407a8e556daf6d6fa0f7da49020d10470dec2f5d761787e0ff3. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments

SHA256 hash: f38c8091df7da407a8e556daf6d6fa0f7da49020d10470dec2f5d761787e0ff3
SHA3-384 hash: f94909c3c3067e8babf45ce4de141d831009c6b374a617f457026f4051927070772281455025b747dfe01cf0e8e992ea
SHA1 hash: f00e5fb5e18a88710003fd916218c3a37db8eb20
MD5 hash: c13d23c64b80540d37d5014ba4f20fee
humanhash: kansas-berlin-batman-lithium
File name:arm6
Download: download sample
Signature Mirai
File size:146'256 bytes
First seen:2026-06-04 09:44:19 UTC
Last seen:2026-06-05 06:01:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:CotWnBLigk1Tc3wCC0DvZe1k6aU6zL6EiueCo2km:VWnligqTcgCCqeS6axIueckm
TLSH T194E34A55B8828A22C9D513BEF92E018E331367A8E2DF7213DD205F2477C796B0D77A42
telfhash t181f02714d848212cb652a09cd272a182b6a932ad1b1678194b6dfa1d6f83cd6316c406
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 :
46
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
First seen:
2026-06-04T07:17:00Z UTC
Last seen:
2026-06-04T11:45:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h
Status:
terminated
Behavior Graph:
%3 guuid=142265e8-1b00-0000-0e98-d01f0b0d0000 pid=3339 /usr/bin/sudo guuid=c7f878eb-1b00-0000-0e98-d01f0d0d0000 pid=3341 /tmp/sample.bin guuid=142265e8-1b00-0000-0e98-d01f0b0d0000 pid=3339->guuid=c7f878eb-1b00-0000-0e98-d01f0d0d0000 pid=3341 execve
Result
Threat name:
Mirai, Moobot
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-06-04 09:45:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:owari botnet
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 f38c8091df7da407a8e556daf6d6fa0f7da49020d10470dec2f5d761787e0ff3

(this sample)

  
Delivery method
Distributed via web download

Comments