MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f93fdc21623eddd541ac3b5d92f83b31ea6ea3dd7b0359b09aaa1287ba58579f. 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 7 File information Comments
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SHA256 hash: f93fdc21623eddd541ac3b5d92f83b31ea6ea3dd7b0359b09aaa1287ba58579f
SHA3-384 hash: 4ce42aac2bf4a022c8c7f95b35fc3099f9b35c3f96d8fe2c6ccdee19586f16ef5c8b026d63eeee2ea684a1ce07a0d726
SHA1 hash: fcbbdfe6769c9e3e63db9f8379f9ad8651b48c68
MD5 hash: 0eaf308701b61bafc75cd8e542a21f7b
humanhash: kansas-venus-johnny-mobile
File name:nz.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:96'728 bytes
First seen:2026-07-20 01:03:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:xsdLEbXJld35KM6hRozWD/TJsP8dFWqvl1Pj8b4b29wv5tLBo0zzHlplo9K+tMUP:xjKvhgWD/T/wqvlNLCetdoqOK+tPKqB
TLSH T1849329C6B401DC7EF80FDABB4463690EB631E2511A831B26675BFD53AD321E45923F82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/19e216f8-f7fb-446f-8af4-02e69c24a5dd/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
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Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-19T21:49:00Z UTC
Last seen:
2026-07-21T17:25:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f93fdc21623eddd541ac3b5d92f83b31ea6ea3dd7b0359b09aaa1287ba58579f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a6f1b749-6aa7-4f7e-816e-84c7b5ff0bc0
Behavior Graph:
Download SVG
%3 guuid=a3e28f74-1b00-0000-2aec-cc97b00a0000 pid=2736 /usr/bin/sudo guuid=0ef40678-1b00-0000-2aec-cc97b60a0000 pid=2742 /tmp/sample.bin guuid=a3e28f74-1b00-0000-2aec-cc97b00a0000 pid=2736->guuid=0ef40678-1b00-0000-2aec-cc97b60a0000 pid=2742 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/14eb28a5-4ff5-4c96-9eb6-85c1db268051
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1944941
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1944941 Sample: nz.m68k.elf Startdate: 20/07/2026 Architecture: LINUX Score: 64 22 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->22 24 eclipse.garden 45.66.228.114, 54954, 54956, 54958 PLAY2GO-NETGB Germany 2->24 26 3 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 8 nz.m68k.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 nz.m68k.elf 8->12         started        14 nz.m68k.elf 8->14         started        16 nz.m68k.elf 8->16         started        process6 18 nz.m68k.elf 12->18         started        20 nz.m68k.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f93fdc21623eddd541ac3b5d92f83b31ea6ea3dd7b0359b09aaa1287ba58579f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f93fdc21623eddd541ac3b5d92f83b31ea6ea3dd7b0359b09aaa1287ba58579f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-20 01:03:39 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7e75yilch3o5kqnmhnozf6b3ghvg5i65pmbvtme2vijiposyk6pq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/260720-bemxlsay7k/
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/f93fdc21623eddd541ac3b5d92f83b31ea6ea3dd7b0359b09aaa1287ba58579f

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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: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 f93fdc21623eddd541ac3b5d92f83b31ea6ea3dd7b0359b09aaa1287ba58579f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3888904/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3888930/

Comments