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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23c9540df000ae1e50dd5977c24b1f8b96f3d8c858696bdd26d2f2e0a9ce4730. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23c9540df000ae1e50dd5977c24b1f8b96f3d8c858696bdd26d2f2e0a9ce4730
SHA3-384 hash: 0dc4edf7b745fcc42574e14b792300e169b4bdd8f92ef4b42a7ecb21f548e9ed8c903ceeb602a9a3013c9e60cb052cbe
SHA1 hash: 6bf13719c96f67c7a3bb56bf5419bb8cd3a0b806
MD5 hash: 4fc531c042f2af248c79020158d4fc4e
humanhash: whiskey-sad-west-winner
File name:psh4
Download: download sample
Signature Mirai
Create hunting rule
File size:60'848 bytes
First seen:2026-08-05 14:12:44 UTC
Last seen:2026-08-06 09:11:23 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:FaJwtgMYFft6AaVaK0XEgFGIdFCen5wI91a:FKGYpt6lV90BhdFNWM4
TLSH T10A538D73CC396E54D24945B5B8308E781B63E48482471FFB269AC67A9047DACF6093F7
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 :
97
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/12db0e6d-82a1-4c44-9f7a-0c7222ee5b4e/
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
dropper mirai
Link:
https://www.filescan.io/uploads/6a73451080630089ea7346c7/reports/5f56ce92-1465-4d2c-8eb1-0e08ebb89374/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-04T15:49:00Z UTC
Last seen:
2026-08-07T09:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/23c9540df000ae1e50dd5977c24b1f8b96f3d8c858696bdd26d2f2e0a9ce4730/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/da4b43ce-c655-4237-833d-9ff424fc05fa
Behavior Graph:
Download SVG
%3 guuid=3f8fe8cc-1700-0000-7e95-bbcb3e090000 pid=2366 /usr/bin/sudo guuid=8d4e99ce-1700-0000-7e95-bbcb44090000 pid=2372 /tmp/sample.bin guuid=3f8fe8cc-1700-0000-7e95-bbcb3e090000 pid=2366->guuid=8d4e99ce-1700-0000-7e95-bbcb44090000 pid=2372 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/59b05516-0c8b-43c6-8002-2c59a4e11641
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/23c9540df000ae1e50dd5977c24b1f8b96f3d8c858696bdd26d2f2e0a9ce4730
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/23c9540df000ae1e50dd5977c24b1f8b96f3d8c858696bdd26d2f2e0a9ce4730/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-05 14:13:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=epevidpqacxb4ug5lf34esy7rolphwgilbuwxxjg2lzobkooi4ya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/260805-rjq3tstxcz/
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/23c9540df000ae1e50dd5977c24b1f8b96f3d8c858696bdd26d2f2e0a9ce4730

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 23c9540df000ae1e50dd5977c24b1f8b96f3d8c858696bdd26d2f2e0a9ce4730

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3897404/
  
Delivery method
Distributed via web download

Comments