MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb2879960307d5422371cdb4842d5f487cd9eea3bc53758888ad64a6fe9baebd. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb2879960307d5422371cdb4842d5f487cd9eea3bc53758888ad64a6fe9baebd
SHA3-384 hash: ea971338a617593385129887c05aa2837dd329346af34c5741cdeb596804c7d9630e2f60eeafab3c1d8c9609967f9229
SHA1 hash: fd033b5ee5b1a7ddb46013c9ba5e90c1ae16aba4
MD5 hash: a7d60ffdf788f142a567d23dfe5428e9
humanhash: pip-muppet-wyoming-monkey
File name:bin.sparc
Download: download sample
Signature Mirai
Create hunting rule
File size:100'172 bytes
First seen:2026-05-22 07:43:32 UTC
Last seen:2026-05-22 08:33:26 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:DuldUR+0eJ0NlkZGwR3o1CI3BJtOoJeE8atAAFsNm5cRrQcYJtoyldU:Kf2GMwpMCIRJjGAFsNO8JQU
TLSH T12DA35B23BA760C3BC5C0A57661F30322F2F687D621BC8A1E3D720D9DAF256503257BA4
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
54
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/e0aa6248-3d1c-43a6-acf0-227affb84f09/
Detection(s):
Unix.Trojan.Mirai-8025795-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6a10095b875badc3b3918499/reports/1fe0f74e-de6a-4c12-9dec-51b45082f589/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-22T04:07:00Z UTC
Last seen:
2026-05-23T19:00:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/fb2879960307d5422371cdb4842d5f487cd9eea3bc53758888ad64a6fe9baebd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6e143598-c7e2-40ef-88b6-b5923a974bd9
Behavior Graph:
Download SVG
%3 guuid=5367d304-1700-0000-8776-cac2ab0f0000 pid=4011 /usr/bin/sudo guuid=500ce306-1700-0000-8776-cac2b50f0000 pid=4021 /tmp/sample.bin guuid=5367d304-1700-0000-8776-cac2ab0f0000 pid=4011->guuid=500ce306-1700-0000-8776-cac2b50f0000 pid=4021 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8667ac94-3f1f-4e5d-8951-700942e9b9cf
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fb2879960307d5422371cdb4842d5f487cd9eea3bc53758888ad64a6fe9baebd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb2879960307d5422371cdb4842d5f487cd9eea3bc53758888ad64a6fe9baebd/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/fb2879960307d5422371cdb4842d5f487cd9eea3bc53758888ad64a6fe9baebd
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-22 08:22:46 UTC
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7muhtfqda7kuei3rzw2iilk7jb6nt3vdxrjxlceivvskn7u3v26q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/260522-jk2a7afx8k/
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/fb2879960307d5422371cdb4842d5f487cd9eea3bc53758888ad64a6fe9baebd

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 fb2879960307d5422371cdb4842d5f487cd9eea3bc53758888ad64a6fe9baebd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3821585/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3847407/

Comments