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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23c1ca03358ae3901fdce4a6340c1ad4e02c1abd99077175730b721658a983f9. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23c1ca03358ae3901fdce4a6340c1ad4e02c1abd99077175730b721658a983f9
SHA3-384 hash: 5a7c48f05903f117341944715bd25ce060518d56e995462a4418a227e403bbf0ae250ed06c3b668cf8c3b0fe6542fef0
SHA1 hash: ad887d49c536e02a985fe155b8f75cfbc19b1bba
MD5 hash: 96d2402207e6c4e266050b0fa125af04
humanhash: uniform-lemon-washington-nebraska
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:129'420 bytes
First seen:2026-06-27 18:12:49 UTC
Last seen:2026-06-28 19:16:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:rFnCJl6rWYVvQA26DU4VILt17s6x2au9nO5uz8hWjUflhgwywV/hsg7E+54uaj2b:zy4QAY4G/Q6x2P+UcLff
TLSH T10BC30755F8505B13C6C616BBFF4E428D7B26179CE3EE720399246F21378B86B0E3A146
telfhash t115c08ce160d401cc0bf2c110f9d0532d1735fea38b1d30824042da3798854c6a119071
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 :
5
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash lolbin mirai rust
Link:
https://www.filescan.io/uploads/6a4012c90e2c1d5705a92733/reports/1f404234-6a37-4e1b-9e95-e789a2a66ce7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
99
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/23c1ca03358ae3901fdce4a6340c1ad4e02c1abd99077175730b721658a983f9
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/23c1ca03358ae3901fdce4a6340c1ad4e02c1abd99077175730b721658a983f9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0baf9ef5-c159-4937-a570-a8c2751a464b
Behavior Graph:
Download SVG
%3 guuid=ea222446-1900-0000-bcab-090cbc0f0000 pid=4028 /usr/bin/sudo guuid=f19b6b48-1900-0000-bcab-090cc20f0000 pid=4034 /tmp/sample.bin guuid=ea222446-1900-0000-bcab-090cbc0f0000 pid=4028->guuid=f19b6b48-1900-0000-bcab-090cc20f0000 pid=4034 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3f598d62-1f52-4cd7-a9bf-fa44bc3a9ac2
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1934521
Signature
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1934521 Sample: arm.elf Startdate: 27/06/2026 Architecture: LINUX Score: 52 14 www.trees4sale.net 2->14 16 login.trees4sale.net 2->16 18 Multi AV Scanner detection for submitted file 2->18 7 arm.elf 2->7         started        signatures3 process4 signatures5 20 Opens /proc/net/* files useful for finding connected devices and routers 7->20 10 arm.elf 7->10         started        12 arm.elf 7->12         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/23c1ca03358ae3901fdce4a6340c1ad4e02c1abd99077175730b721658a983f9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23c1ca03358ae3901fdce4a6340c1ad4e02c1abd99077175730b721658a983f9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-27 18:13:32 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=epa4uazvrlrzah644stdida22tqcygv5tedxc5ltbnzbmwfjqp4q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260627-wtzj6scy6k/
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/23c1ca03358ae3901fdce4a6340c1ad4e02c1abd99077175730b721658a983f9

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_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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 23c1ca03358ae3901fdce4a6340c1ad4e02c1abd99077175730b721658a983f9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3868831/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3865665/

Comments