MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b69541b3230b41bb3c596fba4f79aa8b0cec4d67c147597f74412f44f395c43a. 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: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b69541b3230b41bb3c596fba4f79aa8b0cec4d67c147597f74412f44f395c43a
SHA3-384 hash: e21f184ada043026c34a9da1f64611852997e7f0b0765cc1603b5548d91e850761582384d962413f504ceb5fb61921ef
SHA1 hash: d017547c97c2d7d416ad0347cd33abeb52e225b9
MD5 hash: 186203eddc356d8ce89b0bf6f488de7a
humanhash: alaska-oregon-jig-single
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:59'560 bytes
First seen:2026-01-26 00:26:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:+jmJ/7NBF2wA9J4WysyfKxU49PM7qn0i1CNE7gL:+Q/AqzCxU9A0i1Xg
TLSH T11A437C73C8255E58E564C9F1B125CFB85B63A814828B1FFA1676C2795183ECCF18A3F8
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
139
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6976b4f05db9ae4770917f00/reports/283ceb35-f83e-417b-9456-d9f8d7fb45de/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-25T22:47:00Z UTC
Last seen:
2026-01-25T23:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b69541b3230b41bb3c596fba4f79aa8b0cec4d67c147597f74412f44f395c43a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7cc953fe-1dd8-492f-9a2f-dc2cf4bb8e03
Behavior Graph:
Download SVG
%3 guuid=8c01fb54-1900-0000-5a37-814e6b0b0000 pid=2923 /usr/bin/sudo guuid=d28c6257-1900-0000-5a37-814e6d0b0000 pid=2925 /tmp/sample.bin guuid=8c01fb54-1900-0000-5a37-814e6b0b0000 pid=2923->guuid=d28c6257-1900-0000-5a37-814e6d0b0000 pid=2925 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/590fe143-8a3f-480c-b6f2-5e082c3dce52
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1857357
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1857357 Sample: sh4.elf Startdate: 26/01/2026 Architecture: LINUX Score: 68 17 33.51.148.65, 64172 ATGS-MMD-ASUS United States 2->17 19 Antivirus / Scanner detection for submitted sample 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 Yara detected Mirai 2->23 25 Connects to many ports of the same IP (likely port scanning) 2->25 7 sh4.elf 2->7         started        signatures3 process4 process5 9 sh4.elf 7->9         started        11 sh4.elf 7->11         started        13 sh4.elf 7->13         started        15 sh4.elf 7->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b69541b3230b41bb3c596fba4f79aa8b0cec4d67c147597f74412f44f395c43a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b69541b3230b41bb3c596fba4f79aa8b0cec4d67c147597f74412f44f395c43a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-26 00:27:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w2kudmzdbna3wpczn65e66nkrmgoytlhyfdvs73uiexuj44vyq5a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260126-arzw9sex8a/
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/b69541b3230b41bb3c596fba4f79aa8b0cec4d67c147597f74412f44f395c43a

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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 b69541b3230b41bb3c596fba4f79aa8b0cec4d67c147597f74412f44f395c43a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3745422/
  
Delivery method
Distributed via web download

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