MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3449e00d7e815fac0be0d1f226b541b323a508a4df5dcb15c408ebed0222937. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3449e00d7e815fac0be0d1f226b541b323a508a4df5dcb15c408ebed0222937
SHA3-384 hash: 5c55df0784701056e851fa34e42caf4aa784ad010857410ec97a907d95bdef3b83798e104cdddfc8ac69844ca1e9a1a3
SHA1 hash: 6cbedc207bc29b73c1a3900e4a72aaeeda60aef1
MD5 hash: 4aa9b899bf38b71ea101d62f2d08acbe
humanhash: river-jig-april-saturn
File name:main_sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:121'664 bytes
First seen:2025-07-12 17:02:03 UTC
Last seen:2025-07-12 21:13:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:t87JHlHJ/IBj+iF1Qy/9CRLKzF6OjW7KlmAjWoOabDok/Sr:t87JFHJi+irj/9kuzc7KljWVabJSr
TLSH T15DC35A72D8352F58C594D0B4B0B08F782F539991928B1FBE69A7C3B45483C8DFA45BB8
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 :
2
# of downloads :
14
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68729521c9eb974737689938linux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6872951b425a30d7acd7ba1d/reports/1b2b1598-a15a-49d4-9254-98b9185b46ed/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c09443a6-5973-42a0-a32c-725616c08793
Behavior Graph:
Download SVG
%3 guuid=b7de8dbb-1900-0000-0ee8-89860e0c0000 pid=3086 /usr/bin/sudo guuid=cee480bd-1900-0000-0ee8-8986110c0000 pid=3089 /tmp/sample.bin guuid=b7de8dbb-1900-0000-0ee8-89860e0c0000 pid=3086->guuid=cee480bd-1900-0000-0ee8-8986110c0000 pid=3089 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8ef5a3b6-d806-4148-946d-6cbfc78b7b54
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1734783
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b3449e00d7e815fac0be0d1f226b541b323a508a4df5dcb15c408ebed0222937
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b3449e00d7e815fac0be0d1f226b541b323a508a4df5dcb15c408ebed0222937/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 17:02:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wncj4agx5ak7vqf6bupse22udmzduuekjx25zmk4ichl5ubcfe3q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250712-vkan1sap3z/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136288-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/89f4ecc6-88d7-4e14-87f5-893b94e385bf
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/b3449e00d7e815fac0be0d1f226b541b323a508a4df5dcb15c408ebed0222937

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 b3449e00d7e815fac0be0d1f226b541b323a508a4df5dcb15c408ebed0222937

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575766/
  
Delivery method
Distributed via web download

Comments