MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d5417d4967c4552dee42f0e40f0f2da9df8d32e951524a670d12cbe48d2bb5a6. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d5417d4967c4552dee42f0e40f0f2da9df8d32e951524a670d12cbe48d2bb5a6
SHA3-384 hash: a6bb5c251b0e521beb14b77a742cb95af6d8888247db0141412175c8dc045b16eed0adaa2d987b8e305607ece87d032f
SHA1 hash: 66b697db945a95f5d6b759db15775cb43b184311
MD5 hash: 55ad17fbb66e4f5fc128a3d779c96c68
humanhash: lithium-eighteen-oregon-maryland
File name:Fantazy.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:154'840 bytes
First seen:2026-01-04 09:46:08 UTC
Last seen:2026-01-05 21:30:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:IXfJrjxz6euold+21MrdgH5CwBrEV4fY9kUQ52DdFag3OM/9ntv/r:IPJrVz6elrrBrEV4AjQgFag+M/9tv/r
TLSH T112E34D86EA408E13C0C51776FA9F414A3322E795E3DB33068D185FF43F8AA6E4E57616
telfhash t16721fc765720462a5aa1cc60ccec63b2121c87076389ff33df31848c20190aee63bc5f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
45
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
Link:
https://research.acce.ciphertechsolutions.com/results/1c55c612-86a3-4172-9fd9-02e8be39cbce/
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135928-0
Create hunting rule

Unix.Trojan.Mirai-7135937-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Kills critical processes
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-04T07:07:00Z UTC
Last seen:
2026-01-04T21:44:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.bj HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.au HEUR:Backdoor.Linux.Mirai.hv HEUR:Backdoor.Linux.Mirai.dx HEUR:Backdoor.Linux.Mirai.c
Link:
https://opentip.kaspersky.com/d5417d4967c4552dee42f0e40f0f2da9df8d32e951524a670d12cbe48d2bb5a6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1511cd27-f485-4629-be54-e83898de8f73
Behavior Graph:
Download SVG
%3 guuid=104467fe-1a00-0000-6014-3fe9110c0000 pid=3089 /usr/bin/sudo guuid=ea3aefff-1a00-0000-6014-3fe9120c0000 pid=3090 /tmp/sample.bin guuid=104467fe-1a00-0000-6014-3fe9110c0000 pid=3089->guuid=ea3aefff-1a00-0000-6014-3fe9120c0000 pid=3090 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/05628086-9e7d-4de4-b50f-8b569387ed3c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1844411
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844411 Sample: Fantazy.arm7.elf Startdate: 04/01/2026 Architecture: LINUX Score: 80 77 207.92.177.127, 23 WINDSTREAMUS United States 2->77 79 163.249.24.3, 23 WEST-NET-WESTUS United States 2->79 81 99 other IPs or domains 2->81 85 Antivirus / Scanner detection for submitted sample 2->85 87 Multi AV Scanner detection for submitted file 2->87 89 Yara detected Mirai 2->89 91 Contains symbols with names commonly found in malware 2->91 11 systemd gdm3 2->11         started        13 systemd gpu-manager 2->13         started        15 systemd accounts-daemon 2->15         started        18 19 other processes 2->18 signatures3 process4 file5 21 gdm3 gdm-session-worker 11->21         started        33 3 other processes 11->33 23 gpu-manager sh 13->23         started        25 gpu-manager sh 13->25         started        27 gpu-manager sh 13->27         started        35 5 other processes 13->35 95 Reads system files that contain records of logged in users 15->95 29 accounts-daemon language-validate 15->29         started        75 /var/log/wtmp, data 18->75 dropped 97 Sample reads /proc/mounts (often used for finding a writable filesystem) 18->97 31 Fantazy.arm7.elf 18->31         started        37 2 other processes 18->37 signatures6 process7 process8 39 gdm-session-worker gdm-wayland-session 21->39         started        41 sh grep 23->41         started        43 sh grep 25->43         started        45 sh grep 27->45         started        47 language-validate language-options 29->47         started        49 Fantazy.arm7.elf 31->49         started        54 2 other processes 31->54 52 sh grep 35->52         started        56 4 other processes 35->56 signatures9 58 gdm-wayland-session dbus-daemon 39->58         started        61 gdm-wayland-session dbus-run-session 39->61         started        63 language-options sh 47->63         started        83 Sample tries to kill multiple processes (SIGKILL) 49->83 process10 signatures11 93 Sample reads /proc/mounts (often used for finding a writable filesystem) 58->93 65 dbus-daemon 58->65         started        67 dbus-run-session dbus-daemon 61->67         started        69 sh locale 63->69         started        71 sh grep 63->71         started        process12 process13 73 dbus-daemon false 65->73         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d5417d4967c4552dee42f0e40f0f2da9df8d32e951524a670d12cbe48d2bb5a6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d5417d4967c4552dee42f0e40f0f2da9df8d32e951524a670d12cbe48d2bb5a6/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/d5417d4967c4552dee42f0e40f0f2da9df8d32e951524a670d12cbe48d2bb5a6
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-04 09:47:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2vax2slhyrks33sc6dsa6dznvhpy2mxjkfjeuzynclf6jdjlwwta._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access defense_evasion discovery
Link:
https://tria.ge/reports/260104-lr1pcaymal/
Behaviour
Changes its process name
Reads process memory
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (23694) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
YARA:
n/a
Link:
https://app.threat.zone/submission/eb5f30f5-824d-4127-a2e6-39f912957497
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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
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 d5417d4967c4552dee42f0e40f0f2da9df8d32e951524a670d12cbe48d2bb5a6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3750058/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3750125/

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