MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6312da3b8ac7f1467b013cbbcef9ce875515cea7c061c08318d27a8fb35689ea. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6312da3b8ac7f1467b013cbbcef9ce875515cea7c061c08318d27a8fb35689ea
SHA3-384 hash: 518a205c7b35d5c6ec8bc693494971a1b444447a756341b06cded5d7f20b5f464bfea37a3fbb32d8f6846b1560869944
SHA1 hash: e600a634cfe49e718d1dacb97248d4088928f624
MD5 hash: 57c4c8f76b751637b6712ea09f803a27
humanhash: jig-march-snake-river
File name:sync.mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:722'872 bytes
First seen:2025-12-02 05:04:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:JLRwJqcsRYiZeZiSrjXMG/mtAbzboJqeO9FlO2G3FtmfxrIqPOYKPVKNjLutwW0Z:dMxxPzAgjIqArhljO
TLSH T165F46C06FF506FEBC06DCE7049AEC216009DA5D245D5A32933BCC78CFA5966D0BD3A98
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 :
71
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/692e739cc1a2f55fb9c5101a/reports/e656a2f8-d4b0-433c-a3fa-65a97a47bca2/overview
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d7aeb920-e888-43ce-924b-96d0481b6861
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1824141
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1824141 Sample: sync.mipsel.elf Startdate: 02/12/2025 Architecture: LINUX Score: 60 15 nexthosting.eu.org 147.135.120.3, 1222, 40352 OVHFR United States 2->15 17 Malicious sample detected (through community Yara rule) 2->17 19 Multi AV Scanner detection for submitted file 2->19 8 sync.mipsel.elf 2->8         started        signatures3 process4 signatures5 21 Sample deletes itself 8->21 11 sync.mipsel.elf 8->11         started        process6 process7 13 sync.mipsel.elf 11->13         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6312da3b8ac7f1467b013cbbcef9ce875515cea7c061c08318d27a8fb35689ea
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6312da3b8ac7f1467b013cbbcef9ce875515cea7c061c08318d27a8fb35689ea/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/6312da3b8ac7f1467b013cbbcef9ce875515cea7c061c08318d27a8fb35689ea
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-02 05:05:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mmjnuo4ky7yum6ybhs5456ooq5krltvhybq4bayy2j5i7m2wrhva._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/251202-fq3veszrep/
Behaviour
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Deletes itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/32cc3d6f-11ee-4edd-a677-199830239ac4
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/6312da3b8ac7f1467b013cbbcef9ce875515cea7c061c08318d27a8fb35689ea

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
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 6312da3b8ac7f1467b013cbbcef9ce875515cea7c061c08318d27a8fb35689ea

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3722786/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722902/

Comments