MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb3c573a0b5e35349d75dfa47db9466f1cd36da65ded70ef4850effe72fea8c7. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments

SHA256 hash: eb3c573a0b5e35349d75dfa47db9466f1cd36da65ded70ef4850effe72fea8c7
SHA3-384 hash: cb27f2d77963721620fb5f3ddc884d10715e2d795ddeb9427ac8e8f7fa243da2cc7ed15a0a1bbecc0f663f2f46deaa26
SHA1 hash: 70a102e2a76a2653d24f0a29f281e371a56eee89
MD5 hash: 1bc1e9c2964412a7707ebe6ff5ee1834
humanhash: video-low-comet-vegan
File name:morte.m68k
Download: download sample
Signature Mirai
File size:101'136 bytes
First seen:2025-07-06 04:51:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:D0UYoyV6Rnh2/Nb7nFMzn6gGSRkwacthlVVi8Zzc+Xc6w4XjADsTLwdym47+Sotx:DVRh257nk6KRhlVVCb4TAYm47+So+rA
TLSH T152A349D6B440DD7DF80FDBBB4463090AB530E7521A831F37625BBE67AD361A44823E86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
14
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Status:
terminated
Behavior Graph:
%3 guuid=ab43a35d-5100-0000-74ee-bea900040000 pid=1024 /usr/bin/sudo guuid=a5513f62-5100-0000-74ee-bea901040000 pid=1025 /tmp/sample.bin guuid=ab43a35d-5100-0000-74ee-bea900040000 pid=1024->guuid=a5513f62-5100-0000-74ee-bea901040000 pid=1025 execve
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
spre.troj.evad.mine
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Deletes system log files
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
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: 1729367 Sample: morte.m68k.elf Startdate: 06/07/2025 Architecture: LINUX Score: 100 48 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->48 52 Antivirus detection for dropped file 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 2 other signatures 2->58 10 morte.m68k.elf 2->10         started        13 gvfsd-fuse fusermount 2->13         started        15 Xorg sh 2->15         started        17 2 other processes 2->17 signatures3 process4 signatures5 68 Found strings related to Crypto-Mining 10->68 19 morte.m68k.elf 10->19         started        21 morte.m68k.elf 10->21         started        70 Sample reads /proc/mounts (often used for finding a writable filesystem) 13->70 23 sh xkbcomp 15->23         started        25 sh xkbcomp 17->25         started        process6 process7 27 morte.m68k.elf 19->27         started        file8 46 /etc/init.d/sysd, POSIX 27->46 dropped 72 Sample tries to set files in /etc globally writable 27->72 74 Drops files in suspicious directories 27->74 76 Sample tries to persist itself using System V runlevels 27->76 31 morte.m68k.elf sh 27->31         started        33 morte.m68k.elf 27->33         started        signatures9 process10 signatures11 36 sh cp 31->36         started        50 Sample tries to kill multiple processes (SIGKILL) 33->50 40 morte.m68k.elf 33->40         started        42 morte.m68k.elf 33->42         started        process12 file13 44 /usr/bin/.sh, ELF 36->44 dropped 60 Drops invisible ELF files 36->60 62 Drops files in suspicious directories 36->62 64 Manipulation of devices in /dev 40->64 66 Deletes system log files 40->66 signatures14
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-07-06 04:52:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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 eb3c573a0b5e35349d75dfa47db9466f1cd36da65ded70ef4850effe72fea8c7

(this sample)

  
Delivery method
Distributed via web download

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