MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3a7617e995aa20f9801b0cda343f7e00d8600df97f9302f5b1ae23c7a8292ae. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3a7617e995aa20f9801b0cda343f7e00d8600df97f9302f5b1ae23c7a8292ae
SHA3-384 hash: 1f4a9a9ccbb6c84279cc5a9b4e94962dfe67b52e34c9ea02b0de20f913c481e41cea0d11ed0668bbbd19977fcf7be9f5
SHA1 hash: f859fd74716c149fef2195753b7dd66f7f80e7fa
MD5 hash: ecc9653ec6db6fd135589892b9eb6694
humanhash: ink-beer-charlie-hawaii
File name:Space.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:35'140 bytes
First seen:2026-04-19 06:01:14 UTC
Last seen:2026-04-19 22:48:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:teDRJ7WcwHDB40LYBm1A/PWyi7yWr/iu2NJ/STE4uVcqgw099:tCRocD0Lu/PWUWr/iuMJB4u+qgw099
TLSH T1C5F2E134C1994FE2EE9E8FB026D153DA7FEC1B4B17228CB37142CF919701406999EAE5
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :35'140 bytes
File size (de-compressed) :75'184 bytes
Format:linux/ppc32
Unpacked file: df24a0a3e182fc4ee7f2bf3bc7963d0cefabb3846eb3cdce6bbd28b9e7b4a5cb

Intelligence

File Origin
# of uploads :
2
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b988c94f-191e-4d11-925d-9cedad833d1a/
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Runs as daemon
Receives data from a server
Connection attempt
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-19T02:37:00Z UTC
Last seen:
2026-04-20T12:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b3a7617e995aa20f9801b0cda343f7e00d8600df97f9302f5b1ae23c7a8292ae/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/420ae563-d5b8-4f07-92d3-73ea87a79a03
Behavior Graph:
Download SVG
%3 guuid=3ff63166-2100-0000-0a53-7afcc6090000 pid=2502 /usr/bin/sudo guuid=f7730468-2100-0000-0a53-7afcc7090000 pid=2503 /tmp/sample.bin guuid=3ff63166-2100-0000-0a53-7afcc6090000 pid=2502->guuid=f7730468-2100-0000-0a53-7afcc7090000 pid=2503 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b085ffdb-fe54-4975-baae-b5b11abcc452
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b3a7617e995aa20f9801b0cda343f7e00d8600df97f9302f5b1ae23c7a8292ae
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b3a7617e995aa20f9801b0cda343f7e00d8600df97f9302f5b1ae23c7a8292ae/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-19 06:03:44 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wotwc7uzlkra7gabwdg2gq7x4agymag7s74tal23dlrdy6ucskxa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260419-grve4sdt4r/
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/b3a7617e995aa20f9801b0cda343f7e00d8600df97f9302f5b1ae23c7a8292ae

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf b3a7617e995aa20f9801b0cda343f7e00d8600df97f9302f5b1ae23c7a8292ae

(this sample)

Mirai

elf df24a0a3e182fc4ee7f2bf3bc7963d0cefabb3846eb3cdce6bbd28b9e7b4a5cb

  
URLhaus
https://urlhaus.abuse.ch/url/3825689/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 df24a0a3e182fc4ee7f2bf3bc7963d0cefabb3846eb3cdce6bbd28b9e7b4a5cb
  
Dropping
MD5 78e6627ef19bf08cf39ae4029d2ae75f

Comments