MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8e78b25da2bfcb1437fd740e8fa05f6d151dfeaa58615e03c51ad590702c5e2. 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 5 File information Comments

SHA256 hash: a8e78b25da2bfcb1437fd740e8fa05f6d151dfeaa58615e03c51ad590702c5e2
SHA3-384 hash: a10a5fdbabf0a700607c9006694b3b32a505d5d4118a4956917fc2006158d5ad6842a3aad94e1a6e2a2228e9bb5169c6
SHA1 hash: e2ce4d8ee2d9f95ca5fb1b7b02e65acfb38514ff
MD5 hash: bb316f4b4dd69a9d32faf0a5cfb47f5c
humanhash: high-florida-india-robin
File name:sora.spc
Download: download sample
Signature Mirai
File size:74'752 bytes
First seen:2026-04-06 10:39:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:hD/B6f6UD5hAS7mo0DCCAXpSKV6v3G78nN9Wf:927jqCt8v3GI/0
TLSH T1D4732A26B97A1E26C0D4B57E60FB8B11F5E1278E26B4C50A7D720E5EEF147006502EF7
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=e6f3c414-1800-0000-464a-b5031d0c0000 pid=3101 /usr/bin/sudo guuid=1a7e8616-1800-0000-464a-b503230c0000 pid=3107 /tmp/sample.bin guuid=e6f3c414-1800-0000-464a-b5031d0c0000 pid=3101->guuid=1a7e8616-1800-0000-464a-b503230c0000 pid=3107 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.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
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1893939 Sample: sora.spc.elf Startdate: 06/04/2026 Architecture: LINUX Score: 76 44 61.125.29.194 XEPHIONNTT-MECorporationJP Japan 2->44 46 102.65.186.86, 23 Web-Africa-Networks-ASZA South Africa 2->46 48 98 other IPs or domains 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected Mirai 2->56 10 sora.spc.elf 2->10         started        signatures3 process4 process5 12 sora.spc.elf 10->12         started        15 sora.spc.elf 10->15         started        17 sora.spc.elf 10->17         started        signatures6 60 Sample tries to kill multiple processes (SIGKILL) 12->60 19 sora.spc.elf 12->19         started        21 sora.spc.elf 12->21         started        23 sora.spc.elf 15->23         started        26 sora.spc.elf 15->26         started        28 sora.spc.elf 15->28         started        process7 signatures8 30 sora.spc.elf 19->30         started        32 sora.spc.elf 19->32         started        34 sora.spc.elf 19->34         started        58 Sample tries to kill multiple processes (SIGKILL) 23->58 36 sora.spc.elf 23->36         started        38 sora.spc.elf 23->38         started        process9 process10 40 sora.spc.elf 30->40         started        42 sora.spc.elf 30->42         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-06 10:40:38 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:sora linux
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
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
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 a8e78b25da2bfcb1437fd740e8fa05f6d151dfeaa58615e03c51ad590702c5e2

(this sample)

  
Delivery method
Distributed via web download

Comments