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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64f38eb83535d5a8af3060091f0f42e70e3dd2899496600fb53ae58df63faf63. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 64f38eb83535d5a8af3060091f0f42e70e3dd2899496600fb53ae58df63faf63
SHA3-384 hash: e8eadfc1bd98ba283a01d204be0d7ff6556f3374f8a16ed0ae54c5f5cbb7b3cc5922c2390790df6e281e26cde2b029fa
SHA1 hash: f595166708531c26f60416204cef584cde153ce7
MD5 hash: ea6003914d998b86cf513cc2753d851a
humanhash: tennis-fifteen-angel-twelve
File name:armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:121'120 bytes
First seen:2026-09-02 16:04:45 UTC
Last seen:2026-09-02 22:04:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:orPLpZoU7wkX+MftCfPp7Qkr5ecUbaqri9X:orP1N7wUZqPRQS0bri9X
TLSH T136C312F2B1A2E4879B606832D07DED93F9D416A535D67C134BE1011EA3E3093D8F9B92
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0cc4fdf9-e154-46c0-8d79-7457ddbc4c6b/
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Opens a port
Sends data to a server
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6a984941552219f6511dedd0/reports/1022ec3d-bd16-4591-9a3d-2e2a06302c95/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
custom
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/64f38eb83535d5a8af3060091f0f42e70e3dd2899496600fb53ae58df63faf63
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/44c4d2b6-a226-4c99-922b-6038a1a8eb10
Behavior Graph:
Download SVG
%3 guuid=f5431006-1900-0000-65e1-0616860c0000 pid=3206 /usr/bin/sudo guuid=7b983d0a-1900-0000-65e1-0616870c0000 pid=3207 /tmp/sample.bin guuid=f5431006-1900-0000-65e1-0616860c0000 pid=3206->guuid=7b983d0a-1900-0000-65e1-0616870c0000 pid=3207 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/59bf811c-02b7-426f-be2f-d2b2b8234b33
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1967514
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1967514 Sample: armv7l.elf Startdate: 02/09/2026 Architecture: LINUX Score: 60 21 216.9.226.211, 25565, 44806, 52674 WHITELABELUS United States 2->21 23 222.167.35.154, 80 CLOUDFLARENET-CloudflareIncUS Singapore 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Sample is packed with UPX 2->29 9 armv7l.elf 2->9         started        signatures3 process4 process5 11 armv7l.elf 9->11         started        process6 13 armv7l.elf 11->13         started        15 armv7l.elf 11->15         started        process7 17 armv7l.elf 13->17         started        19 armv7l.elf 15->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/64f38eb83535d5a8af3060091f0f42e70e3dd2899496600fb53ae58df63faf63
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/64f38eb83535d5a8af3060091f0f42e70e3dd2899496600fb53ae58df63faf63/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-02 16:05:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mtzy5obvgxk2rlzqmaer6d2c44hd3uujsslgad5vhlsy35r7v5rq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery upx
Link:
https://tria.ge/reports/260902-tjnzksxalb/
Behaviour
Reads runtime system information
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/64f38eb83535d5a8af3060091f0f42e70e3dd2899496600fb53ae58df63faf63

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 64f38eb83535d5a8af3060091f0f42e70e3dd2899496600fb53ae58df63faf63

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3910133/
  
Delivery method
Distributed via web download

Comments