MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 023c4e8e220c683066f8fef3cdedd9d16bd2984c757877b0c724aa0a82542319. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 023c4e8e220c683066f8fef3cdedd9d16bd2984c757877b0c724aa0a82542319
SHA3-384 hash: 5f4d666c28f877cf562b77edc430019edbf477791aedca109d00d94e5dec5741ebf85ee340d0d7a3fb66d25043091b70
SHA1 hash: 6bb9052a1106e2b5e43d99a2a433aa0bc3b36973
MD5 hash: aa74dfffbc65d212b36587f3c4ddcb20
humanhash: mexico-robin-oregon-pip
File name:Deploy0check0spamxnxhaus0orgxnxdefense.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:53'756 bytes
First seen:2025-10-19 18:51:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:JtVZqy+otgRzeF7lJunn5sP7hlRRMZwGV8:TqyjtgRze05mlRRYw
TLSH T17B33F692FC82859AC5C067B6A72E568A73B263A4D1DF3313DC184F1077C965F4EA7E80
telfhash t153f09e04fe7a4e1548d5a9b0dc7c0260d9035127a5a24720df23cad1883f044d30cd1d
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 81065e4fcf292510dcfd5e5617e88967d2fb812554bd83f29f48f9b2275baa2a
File size (compressed) :24'040 bytes
File size (de-compressed) :53'756 bytes
Format:linux/arm
Packed file: 81065e4fcf292510dcfd5e5617e88967d2fb812554bd83f29f48f9b2275baa2a

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/68f533a93a79800405eb2907/reports/6272528c-eba0-471f-aa73-d47af8a8c4fe/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-19T16:25:00Z UTC
Last seen:
2025-10-21T05:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/023c4e8e220c683066f8fef3cdedd9d16bd2984c757877b0c724aa0a82542319/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cf1e587d-4d54-4f70-a19e-1200f700a9fb
Behavior Graph:
Download SVG
%3 guuid=70f83f82-1d00-0000-6615-5d23470c0000 pid=3143 /usr/bin/sudo guuid=72121d85-1d00-0000-6615-5d23500c0000 pid=3152 /tmp/sample.bin guuid=70f83f82-1d00-0000-6615-5d23470c0000 pid=3143->guuid=72121d85-1d00-0000-6615-5d23500c0000 pid=3152 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/02c44ff0-1bfa-411f-b74f-68747ad362b2
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1797938
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1797938 Sample: Deploy0check0spamxnxhaus0or... Startdate: 19/10/2025 Architecture: LINUX Score: 48 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 Deploy0check0spamxnxhaus0orgxnxdefense.arm5.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/023c4e8e220c683066f8fef3cdedd9d16bd2984c757877b0c724aa0a82542319
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/023c4e8e220c683066f8fef3cdedd9d16bd2984c757877b0c724aa0a82542319/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-19 18:53:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ai6e5drcbrudazxy73z433oz2fv5fgcmov4hpmghesvavasuemmq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251019-xjs53sh13c/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8eaaab03-447e-4e48-8e4c-90d442bb3290
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/023c4e8e220c683066f8fef3cdedd9d16bd2984c757877b0c724aa0a82542319

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: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 81065e4fcf292510dcfd5e5617e88967d2fb812554bd83f29f48f9b2275baa2a

Mirai

elf 023c4e8e220c683066f8fef3cdedd9d16bd2984c757877b0c724aa0a82542319

(this sample)

  
Dropped by
SHA256 81065e4fcf292510dcfd5e5617e88967d2fb812554bd83f29f48f9b2275baa2a
  
URLhaus
https://urlhaus.abuse.ch/url/3681820/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 5a5b867a336dbe2fa2edef80b9b5d42b

Comments