MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a20898aa0fa8caa70e65576b9fcdffa4dcd413e9c7fef936b42120cf1831a939. 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: a20898aa0fa8caa70e65576b9fcdffa4dcd413e9c7fef936b42120cf1831a939
SHA3-384 hash: 91e0a157600b84ca7e7697df01f668ca2f6c5dade94d0ef171872ff0c92d2e1e6e0956e5d602c4eba1593c472d67a00d
SHA1 hash: df434c5269ca76ee2e87171be392f6397217de1e
MD5 hash: 678748aede8ebd8a3ccc6725dd35d3e7
humanhash: gee-hot-alpha-seventeen
File name:sora.m68k
Download: download sample
Signature Mirai
File size:65'096 bytes
First seen:2025-07-21 00:34:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:2eY49YE204qEkRf/36fmODeiuQlJZvTgFHq1euk8B8vpG97ErlfXySJ1oX1o7PU:2Y7EkRfPh3iDx8Fq1Xk8B2aErlfiSJ7w
TLSH T16D534B99B4028E3DF88FE97984160E05BA2023D112931F276BAFFDE37D331659D16E46
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
18
Origin country :
DE DE
Vendor Threat Intelligence
Status:
terminated
Behavior Graph:
%3 guuid=f6361677-1a00-0000-51b4-7afdab0a0000 pid=2731 /usr/bin/sudo guuid=31cfce78-1a00-0000-51b4-7afdb00a0000 pid=2736 /tmp/sample.bin guuid=f6361677-1a00-0000-51b4-7afdab0a0000 pid=2731->guuid=31cfce78-1a00-0000-51b4-7afdb00a0000 pid=2736 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1740656 Sample: sora.m68k.elf Startdate: 21/07/2025 Architecture: LINUX Score: 76 48 41.203.88.11, 23 globacom-asNG Nigeria 2->48 50 72.30.157.189, 23 YAHOO-3US United States 2->50 52 98 other IPs or domains 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 2 other signatures 2->60 10 dash rm sora.m68k.elf 2->10         started        12 dash rm 2->12         started        14 dash tr 2->14         started        16 8 other processes 2->16 signatures3 process4 process5 18 sora.m68k.elf 10->18         started        20 sora.m68k.elf 10->20         started        22 sora.m68k.elf 10->22         started        process6 24 sora.m68k.elf 18->24         started        26 sora.m68k.elf 18->26         started        28 sora.m68k.elf 20->28         started        30 sora.m68k.elf 20->30         started        32 sora.m68k.elf 20->32         started        process7 34 sora.m68k.elf 24->34         started        36 sora.m68k.elf 24->36         started        38 sora.m68k.elf 24->38         started        40 sora.m68k.elf 28->40         started        42 sora.m68k.elf 28->42         started        process8 44 sora.m68k.elf 34->44         started        46 sora.m68k.elf 34->46         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-07-20 19:08:37 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:sora linux
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-6981989-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security

File information


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

Web download

Mirai

elf a20898aa0fa8caa70e65576b9fcdffa4dcd413e9c7fef936b42120cf1831a939

(this sample)

  
Delivery method
Distributed via web download

Comments