MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 631abf7cefc6a9426e1387f63109c4708e18217e3b2daac8576638375c20152c. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 631abf7cefc6a9426e1387f63109c4708e18217e3b2daac8576638375c20152c
SHA3-384 hash: a6310e0caecb6226c7cbe85913927db8a93ef1c70259ebe651e999ac4c6dcd60401c6e9e0121d2d1a859709586070105
SHA1 hash: 557011800e567d35b65686b5f95a8cafffce7626
MD5 hash: 8de97361ef255208ee1eda163015de95
humanhash: leopard-magnesium-rugby-lithium
File name:aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:124'760 bytes
First seen:2025-12-15 06:13:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:rKjtDkvmFwcOj/hsjCJQ7F/s/raEX11ni1UryPR6t2uFllceC9zU2:rwFDOj/Grs/raEF1166I8lWeC9I
TLSH T13FC37DA86E4E3DE2D3C7D37DCE484E21712B74F0C66152B1BD12135EC6DACAA89F0991
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 :
62
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30645.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/693fa737900ee247e84421ac/reports/46ee6564-4ff1-4f33-b22d-47737020b984/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-15T01:53:00Z UTC
Last seen:
2025-12-15T02:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/631abf7cefc6a9426e1387f63109c4708e18217e3b2daac8576638375c20152c/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/add5ffd8-f870-470f-8858-128f2f7f2b0f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1832756
Signature
Antivirus / Scanner detection for submitted sample
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/631abf7cefc6a9426e1387f63109c4708e18217e3b2daac8576638375c20152c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/631abf7cefc6a9426e1387f63109c4708e18217e3b2daac8576638375c20152c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-15 06:14:16 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 23 (43.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mmnl67hpy2uue3qtq73dccoeochbqil6hmw2vscxmy4doxbacuwa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251215-gze1dsskhk/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/dfdafebe-553a-4bc1-8579-1d5986f10567
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/631abf7cefc6a9426e1387f63109c4708e18217e3b2daac8576638375c20152c

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: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 631abf7cefc6a9426e1387f63109c4708e18217e3b2daac8576638375c20152c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3732881/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3732951/
  
URLhaus
https://urlhaus.abuse.ch/url/3711163/

Comments