MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a258d0e7e0820f95ec00f9357713a09462a609046b27f941d1f93d309ea2459. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a258d0e7e0820f95ec00f9357713a09462a609046b27f941d1f93d309ea2459
SHA3-384 hash: aefd79b271141794ebb07bf1aa6d5ca4b48f8541b14979b198e7fc7bfa2213864f7e43ed9311ab8c0c45c3dd0d20718e
SHA1 hash: 739ab1fcc9642d90257e2fd670e2964a47ea7043
MD5 hash: f2e33da56741b736f2c51b3ded998c47
humanhash: diet-blossom-march-tennis
File name:mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:182'584 bytes
First seen:2025-12-07 13:02:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:KcJcQbdC6WRjG2aQavbgKmaYIcnInJMXXNc54ozj5:KcKQbdCVGZFzmaYIcnIJMtcZj
TLSH T157040806BF210EFBD8DBCC3B45B8270514CC586A22EA7B36BA74D458B54B25F16E3D60
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 :
67
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/79861f1e-6152-4a8d-b0f0-4643a7f0d84f/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69357b18ff25e40750d655a5/reports/8711cb8e-8721-4b78-87d9-2937274bcc23/overview
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/29efe06a-02e0-41f1-a23d-578176d8d84b
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1828338
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828338 Sample: mipsel.elf Startdate: 07/12/2025 Architecture: LINUX Score: 80 30 169.254.169.254, 80 USDOSUS Reserved 2->30 32 109.202.202.202, 80 INIT7CH Switzerland 2->32 34 3 other IPs or domains 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 2 other signatures 2->42 8 mipsel.elf 2->8         started        10 python3.8 dpkg 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 mipsel.elf 8->16         started        18 mipsel.elf 8->18         started        20 mipsel.elf 8->20         started        22 mipsel.elf 8->22         started        process6 24 mipsel.elf 16->24         started        26 mipsel.elf 16->26         started        28 mipsel.elf 16->28         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3a258d0e7e0820f95ec00f9357713a09462a609046b27f941d1f93d309ea2459
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3a258d0e7e0820f95ec00f9357713a09462a609046b27f941d1f93d309ea2459/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-07 13:03:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hisy2dt6baqpsxwab6jvo4j2bfdcuyeqi2zh7fa5d6j5gcpkermq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251207-qahjnayncj/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/0b45c655-0267-4371-8a66-76d328471c13
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/3a258d0e7e0820f95ec00f9357713a09462a609046b27f941d1f93d309ea2459

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 3a258d0e7e0820f95ec00f9357713a09462a609046b27f941d1f93d309ea2459

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3728698/
  
Delivery method
Distributed via web download

Comments