MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23bdb4839017a01a088958e67ac3f3b8685fbcb475e890ecd0849b99e0378a0d. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23bdb4839017a01a088958e67ac3f3b8685fbcb475e890ecd0849b99e0378a0d
SHA3-384 hash: 56bc10c0e64af3635124465ad0ee421c8964324be01823879fc6d807e044669fa39434b8941df7825f1ed62aa99f544d
SHA1 hash: 9b5e605f33c53f078d0e97a40a68885a775784cc
MD5 hash: 32f84f215e2e346f9d7fc7d3b747b147
humanhash: mountain-sodium-thirteen-apart
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:151'588 bytes
First seen:2025-10-17 20:19:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:wmOwZ+kGZM4aq6/3AC403wewnQFm4qNwgizc:wmf+J6q6/AC40AjnQdqygizc
TLSH T1A3E32A41FC518F27C6D522BBFB5E428D772617A8D2EE720399256F24378B85B0E37242
telfhash t189f00265ea1c5ffccbe394aa45dd2002221870d87739350436b95c8c43539a37212424
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 :
104
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
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Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin rust
Link:
https://www.filescan.io/uploads/68f2a55511ff3db29f6337fa/reports/3ea97a8a-6ab4-454d-b010-f9499d9ae2c1/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-17T17:43:00Z UTC
Last seen:
2025-10-17T18:06:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/23bdb4839017a01a088958e67ac3f3b8685fbcb475e890ecd0849b99e0378a0d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8e9649d6-ed23-4e9d-9ff8-11dceb9da985
Behavior Graph:
Download SVG
%3 guuid=96354d25-1900-0000-07d5-b0ec2f140000 pid=5167 /usr/bin/sudo guuid=bc5d6127-1900-0000-07d5-b0ec40140000 pid=5184 /tmp/sample.bin guuid=96354d25-1900-0000-07d5-b0ec2f140000 pid=5167->guuid=bc5d6127-1900-0000-07d5-b0ec40140000 pid=5184 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/908f67d8-f9a2-4a7d-8ca7-f67bd681a9d7
Result
Threat name:
Gafgyt
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Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1797400
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1797400 Sample: arm5.elf Startdate: 17/10/2025 Architecture: LINUX Score: 68 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 4 other IPs or domains 2->26 28 Suricata IDS alerts for network traffic 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Gafgyt 2->32 7 arm5.elf 2->7         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 signatures5 34 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->34 16 arm5.elf 7->16         started        18 arm5.elf 7->18         started        20 arm5.elf 7->20         started        process6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23bdb4839017a01a088958e67ac3f3b8685fbcb475e890ecd0849b99e0378a0d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-17 20:20:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eo63ja4qc6qbucejldthvq7txbuf7pfuoxujb3gqqsnztybxrigq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251017-y4wblsvkbz/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b0bbe962-7616-4485-8d37-29ea442257c0
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/23bdb4839017a01a088958e67ac3f3b8685fbcb475e890ecd0849b99e0378a0d

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_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 23bdb4839017a01a088958e67ac3f3b8685fbcb475e890ecd0849b99e0378a0d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3670670/
  
Delivery method
Distributed via web download

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