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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b58dd164a8880824f8a6b8f00a5f59f2cb83e98aacf07d9057f172aa3ac337f2. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b58dd164a8880824f8a6b8f00a5f59f2cb83e98aacf07d9057f172aa3ac337f2
SHA3-384 hash: 5bd629e018eae9995e34624c8b062a72f53f07bbcabc637fe425cf68e1529b02ca12ded870a067aa0f9ff46dab90430f
SHA1 hash: 0eba29c4664e9844bd17d5d768de116b52de0ff6
MD5 hash: 1118db292256e1ba07539a48950c0725
humanhash: maine-uranus-nevada-fanta
File name:alya.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:49'588 bytes
First seen:2026-11-04 09:17:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:algYyxfhx6lC4s8mlvwT6rUFdMvvbPnltvvmvv:gyxf6s4g6T6rkdMHH+vv
TLSH T121232AE7FA10E9BDF81DE7378457041EB370E29502520A36376B786BED761A4043AF86
Magika elf
Reporter abuse_ch
Tags:elf mirai torii

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

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

Gathering data
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2026-11-04T10:10:00Z UTC
Last seen:
2026-11-04T10:16:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b58dd164a8880824f8a6b8f00a5f59f2cb83e98aacf07d9057f172aa3ac337f2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/543678ed-3bb5-4127-adbb-5f395a88dd6b
Behavior Graph:
Download SVG
%3 guuid=5394262c-5a00-0000-57c8-20dc40030000 pid=832 /usr/bin/sudo guuid=c88aba2d-5a00-0000-57c8-20dc41030000 pid=833 /tmp/sample.bin guuid=5394262c-5a00-0000-57c8-20dc40030000 pid=832->guuid=c88aba2d-5a00-0000-57c8-20dc41030000 pid=833 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a641f470-2b27-43b7-96b0-75c238b56749
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1998020
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Executes itself again with its parent PID as an argument (indicative of hampering debugging)
Multi AV Scanner detection for submitted file
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1998020 Sample: alya.m68k.elf Startdate: 04/11/2026 Architecture: LINUX Score: 80 94 193.43.148.37, 3478, 58791 TKPSA-ASPL Poland 2->94 96 209.99.188.119, 3478 SKN-NETWORK-1-SKNSubnetTelecomLtdKN United States 2->96 98 11 other IPs or domains 2->98 106 Antivirus detection for dropped file 2->106 108 Antivirus / Scanner detection for submitted sample 2->108 110 Multi AV Scanner detection for submitted file 2->110 10 alya.m68k.elf 2->10         started        12 udisksd dumpe2fs 2->12         started        14 udisksd dumpe2fs 2->14         started        16 udisksd dumpe2fs 2->16         started        signatures3 process4 process5 18 alya.m68k.elf 10->18         started        20 alya.m68k.elf sh 10->20         started        22 alya.m68k.elf sh 10->22         started        26 alya.m68k.elf sh 10->26         started        file6 28 alya.m68k.elf sh 18->28         started        30 alya.m68k.elf sh 18->30         started        32 alya.m68k.elf 18->32         started        46 8 other processes 18->46 34 sh cp 20->34         started        38 sh rm 20->38         started        92 /usr/bin/wget.p, ASCII 22->92 dropped 118 Drops files in suspicious directories 22->118 40 sh rm 22->40         started        42 sh rm 26->42         started        44 sh mv 26->44         started        signatures7 process8 file9 48 sh cp 28->48         started        52 sh rm 28->52         started        54 sh cp 30->54         started        56 sh rm 30->56         started        58 alya.m68k.elf sh 32->58         started        60 alya.m68k.elf sh 32->60         started        64 3 other processes 32->64 90 /usr/bin/wget, ELF 34->90 dropped 112 Writes identical ELF files to multiple locations 34->112 114 Drops files in suspicious directories 34->114 116 Executes itself again with its parent PID as an argument (indicative of hampering debugging) 46->116 62 alya.m68k.elf sh 46->62         started        66 15 other processes 46->66 signatures10 process11 file12 86 /root/.alya, ELF 48->86 dropped 100 Writes identical ELF files to multiple locations 48->100 102 Drops invisible ELF files 48->102 88 /usr/local/bin/.alya, ELF 54->88 dropped 104 Executes itself again with its parent PID as an argument (indicative of hampering debugging) 58->104 68 sh mount 58->68         started        70 sh rm 60->70         started        72 sh cp 60->72         started        74 sh mount 62->74         started        76 sh rm 64->76         started        78 sh cp 64->78         started        80 sh rm 64->80         started        82 3 other processes 64->82 84 8 other processes 66->84 signatures13 process14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b58dd164a8880824f8a6b8f00a5f59f2cb83e98aacf07d9057f172aa3ac337f2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b58dd164a8880824f8a6b8f00a5f59f2cb83e98aacf07d9057f172aa3ac337f2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-11-03 08:54:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wwg5czfiraecj6fgxdyaux2z6lfyh2mkvtyh3ecx6fzkuowdg7za._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261104-k87njsbt4l/
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/b58dd164a8880824f8a6b8f00a5f59f2cb83e98aacf07d9057f172aa3ac337f2

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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/

File information

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

Web download

Mirai

elf b58dd164a8880824f8a6b8f00a5f59f2cb83e98aacf07d9057f172aa3ac337f2

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/4056694/

Comments