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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f3703def0bbc37bc21d556dfda99edd3e8b5beb2b999ec94af67fc1753da2c4. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f3703def0bbc37bc21d556dfda99edd3e8b5beb2b999ec94af67fc1753da2c4
SHA3-384 hash: 5d2cecc234db2b269bf1ce17f85081c0472bedd5a3d687c9643cebea434aa86efc18465ffa3ec0ed2d61bb96e47f98aa
SHA1 hash: 609f02e70795a60c5c799a6a7e95ea3dd96c9d78
MD5 hash: 4ddfe7d827a6ec12ddc267081678aaf0
humanhash: fish-virginia-timing-connecticut
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:80'640 bytes
First seen:2026-10-13 11:42:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:EihXAQi0/7sk08ws1iC+0vvKYJZwjMM+FFNqV5ebzQoukv/N:dhFi0/I/s13+0vvjzcMDFFNqbebzQo/N
TLSH T181732999F8418723C6D1167BFA6E028D372657ECE2EA721399215F6137C782B0D37E42
telfhash t16a31bee6cb4909dca7e1c745838a237dbed939b497002665ce3d7b4f47465c1b62a031
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 :
85
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/35064180-2999-4ca1-8498-fe0e8b3d10db/
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10025600-0
Create hunting rule

Unix.Trojan.Mirai-10028641-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5f3703def0bbc37bc21d556dfda99edd3e8b5beb2b999ec94af67fc1753da2c4
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-13T09:14:00Z UTC
Last seen:
2026-10-14T13:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5f3703def0bbc37bc21d556dfda99edd3e8b5beb2b999ec94af67fc1753da2c4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/50b98de0-5a44-4d0c-920d-6d367ccf6a00
Behavior Graph:
Download SVG
%3 guuid=e06ebb9e-1b00-0000-d5e4-cd50a50a0000 pid=2725 /usr/bin/sudo guuid=692bcfa2-1b00-0000-d5e4-cd50ad0a0000 pid=2733 /tmp/sample.bin guuid=e06ebb9e-1b00-0000-d5e4-cd50a50a0000 pid=2725->guuid=692bcfa2-1b00-0000-d5e4-cd50ad0a0000 pid=2733 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/97af6516-f6ee-4bde-861d-b92b70a03ef6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5f3703def0bbc37bc21d556dfda99edd3e8b5beb2b999ec94af67fc1753da2c4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f3703def0bbc37bc21d556dfda99edd3e8b5beb2b999ec94af67fc1753da2c4/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-13 11:43:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l43qhxxqxpbxxqq5kvw73km63u7iww7lfomz5skk6z74c5j5ulca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet
Link:
https://tria.ge/reports/261013-nvqpnawxhx/
Malware Config
C2 Extraction:
kittycattos.dyn
catsarecool.gopher
ihateyou.indy
ilikecats.parody
catsliketo.pirate
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/5f3703def0bbc37bc21d556dfda99edd3e8b5beb2b999ec94af67fc1753da2c4

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_e9aef030
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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 5f3703def0bbc37bc21d556dfda99edd3e8b5beb2b999ec94af67fc1753da2c4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3949483/
  
Delivery method
Distributed via web download

Comments