MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21de5f5e109b9bd1aa2a2572019457430e750772f72fbdd6fd7ae41183c80472. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 21de5f5e109b9bd1aa2a2572019457430e750772f72fbdd6fd7ae41183c80472
SHA3-384 hash: 212d8a8d26f68712a703ab72694ad0e76c8290b69f4f053577529e64ea6bad69a0074fe370b8c0a43d97e50de383c407
SHA1 hash: d4155eba2ee6cdc2883cb6fe3d4b091140172a4d
MD5 hash: baa0ee00ad7b5f4525f6f26878452ff7
humanhash: enemy-green-rugby-freddie
File name:uYtea.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:60'760 bytes
First seen:2025-07-19 11:37:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:lniaia+vgGqxsOvlG/idybxA3fUBAVz0LSE9Bz62ocNMsaz+SychwJZY10UPZvBO:sai5v+tkRFgfUBez0LSoBJY6zJa10oB
TLSH T196533A51B8819613C5D4137BF5BE428D3B2523E8E2DF3217AD222F413B8A82F1D67A85
telfhash t1133168668f1c2adc67e087088688531bcce431fc66047759cf9e3f5b06538e2768b036
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 :
20
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28959.LC.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-9941921-0
Create hunting rule

Unix.Trojan.Mirai-9943114-0
Create hunting rule

Unix.Trojan.Mirai-9950762-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/687b83b88a7d628a81b78b41/reports/73189673-141b-44ac-b330-a21061597769/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
100
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/21de5f5e109b9bd1aa2a2572019457430e750772f72fbdd6fd7ae41183c80472
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 212.11.64.25:1302
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/43c9d978-48f3-462a-ac92-3fe712c7998b
Behavior Graph:
Download SVG
%3 guuid=469adb5a-1a00-0000-8652-f5f8f00a0000 pid=2800 /usr/bin/sudo guuid=029daa5c-1a00-0000-8652-f5f8f40a0000 pid=2804 /tmp/sample.bin guuid=469adb5a-1a00-0000-8652-f5f8f00a0000 pid=2800->guuid=029daa5c-1a00-0000-8652-f5f8f40a0000 pid=2804 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4cf49c66-20e6-4971-9711-68589770b67a
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1740050
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/21de5f5e109b9bd1aa2a2572019457430e750772f72fbdd6fd7ae41183c80472
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/21de5f5e109b9bd1aa2a2572019457430e750772f72fbdd6fd7ae41183c80472/
Threat name:
Linux.Backdoor.Bushido
Create hunting rule
Status:
Malicious
First seen:
2025-07-19 11:38:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ehpf6xqqton5dkrkevzadfcximhhkb3s64x33vx5plsbda6iarza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:demons
Link:
https://tria.ge/reports/250719-nrw29sbq4t/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/57f16db1-9672-4adc-a48c-c3d432c4d39a
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/21de5f5e109b9bd1aa2a2572019457430e750772f72fbdd6fd7ae41183c80472

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: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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 21de5f5e109b9bd1aa2a2572019457430e750772f72fbdd6fd7ae41183c80472

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3585898/
  
Delivery method
Distributed via web download

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