MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a03f1a5206f38d175103d5875500d7390cbe77f61666cf7a468d8ca54ef3d810. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: a03f1a5206f38d175103d5875500d7390cbe77f61666cf7a468d8ca54ef3d810
SHA3-384 hash: d1e078c8687fb1f90ff54120e0f71272bdb53fe6f66dc029cb11b66c401c1b6df42d1565df5798de26e292c028026ff2
SHA1 hash: ba035d06136d43ca8fdda57fd61f2bf21cbd131e
MD5 hash: 4090374ab26876076dc461d10405be3b
humanhash: red-robin-winner-nebraska
File name:morte.m68k
Download: download sample
Signature Mirai
File size:92'432 bytes
First seen:2025-08-21 16:38:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:bFYxUkk227RctmqonXE32LoaiH8Q0lgE12CNxDGxurwETORXIxwUspsrw:k21f1EmLoaieZFx6xsKIxwUzrw
TLSH T1DC935AD7F400DDBDF88AD77B44570A06B131E3624A831F36625BB927AD391A84833F86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
106
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
80 / 100
Signature
Drops files in suspicious directories
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1762224 Sample: morte.m68k.elf Startdate: 21/08/2025 Architecture: LINUX Score: 80 27 riseonid.com 196.251.73.24, 12121, 45628 Web4AfricaZA Seychelles 2->27 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Mirai 2->37 39 Yara detected Xmrig cryptocurrency miner 2->39 10 morte.m68k.elf 2->10         started        signatures3 process4 signatures5 41 Found strings related to Crypto-Mining 10->41 13 morte.m68k.elf 10->13         started        process6 process7 15 morte.m68k.elf 13->15         started        file8 25 /etc/init.d/sysd, POSIX 15->25 dropped 29 Sample tries to set files in /etc globally writable 15->29 31 Drops files in suspicious directories 15->31 33 Sample tries to persist itself using System V runlevels 15->33 19 morte.m68k.elf sh 15->19         started        21 morte.m68k.elf 15->21         started        signatures9 process10 process11 23 sh cp 19->23         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-21 06:15:31 UTC
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
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_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
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 a03f1a5206f38d175103d5875500d7390cbe77f61666cf7a468d8ca54ef3d810

(this sample)

  
Delivery method
Distributed via web download

Comments