MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c022c8a51893aad2e2eb43259fb6f89c2bc5e78cff4bc5fbef7f7a77d57fc940. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c022c8a51893aad2e2eb43259fb6f89c2bc5e78cff4bc5fbef7f7a77d57fc940
SHA3-384 hash: b18c82bdf13f8b7220f618d6f8779a970bac2ffaa679ad75238a66933179791a8503595acf92304135397944617750ed
SHA1 hash: cb69b8f22c006b6125c29c6374b37e441f58f275
MD5 hash: a11c192265a47848e7907af8c05d6de9
humanhash: london-carpet-avocado-sad
File name:top1miku.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:164'920 bytes
First seen:2025-07-12 17:11:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:dyb5WBYGtnv+MhsSaRwIvyGxwqTDAJgDcTV4h3uWQ3M/9lom0wtdIC:EbMBttv+GsSaRwIvyGxBTDArBE3uWwMb
TLSH T137F35B46FA418B13C0D61379B6AF42453323A7A4D3DB730699286FF43F8679E0E63A05
telfhash t15331f2f0532b92155955cfecc9dd73ba01288216234aef33ee26c0ec541a09de535c4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
13
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.Dropper.Mirai-7135925-0
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
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

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68729742c9eb974737689950linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Launching a process
DNS request
Connection attempt
Runs as daemon
Substitutes an application name
Deletes a system binary file
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
292
Number of processes launched:
127
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c022c8a51893aad2e2eb43259fb6f89c2bc5e78cff4bc5fbef7f7a77d57fc940
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/858535e9-7aa7-4644-ba94-ca6636161be2
Behavior Graph:
Download SVG
%3 guuid=1bf5bfec-1800-0000-f276-aaf0640b0000 pid=2916 /usr/bin/sudo guuid=796874ee-1800-0000-f276-aaf06b0b0000 pid=2923 /tmp/sample.bin guuid=1bf5bfec-1800-0000-f276-aaf0640b0000 pid=2916->guuid=796874ee-1800-0000-f276-aaf06b0b0000 pid=2923 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f8853c3b-6d2e-44b4-9f28-eadb7f3de750
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1734797
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734797 Sample: top1miku.arm7.elf Startdate: 12/07/2025 Architecture: LINUX Score: 76 60 169.254.169.254, 80 USDOSUS Reserved 2->60 62 109.202.202.202, 80 INIT7CH Switzerland 2->62 64 2 other IPs or domains 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 Antivirus / Scanner detection for submitted sample 2->68 70 Multi AV Scanner detection for submitted file 2->70 72 2 other signatures 2->72 10 top1miku.arm7.elf 2->10         started        12 python3.8 dpkg 2->12         started        14 dash rm 2->14         started        16 2 other processes 2->16 signatures3 process4 process5 18 top1miku.arm7.elf 10->18         started        process6 20 top1miku.arm7.elf sh 18->20         started        22 top1miku.arm7.elf sh 18->22         started        24 top1miku.arm7.elf sh 18->24         started        26 39 other processes 18->26 process7 28 sh 20->28         started        30 sh 22->30         started        32 sh 24->32         started        34 sh 26->34         started        36 sh 26->36         started        38 sh 26->38         started        40 35 other processes 26->40 process8 42 sh pgrep 28->42         started        44 sh pgrep 30->44         started        46 sh pgrep 32->46         started        48 sh pgrep 34->48         started        50 sh pgrep 36->50         started        52 sh pgrep 38->52         started        54 sh pgrep 40->54         started        56 sh pgrep 40->56         started        58 33 other processes 40->58
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c022c8a51893aad2e2eb43259fb6f89c2bc5e78cff4bc5fbef7f7a77d57fc940
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c022c8a51893aad2e2eb43259fb6f89c2bc5e78cff4bc5fbef7f7a77d57fc940/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 17:11:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yarmrjiysovnfyxlimsz7nxytqv4lz4m75f4l67pp55hpvl7zfaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:demons discovery execution
Link:
https://tria.ge/reports/250712-vqgdratqz2/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Enumerates running processes
Malware Config
C2 Extraction:
hbtxhuy.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135925-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/41408f4b-e844-4d57-b882-77a45d4c1fe4
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/c022c8a51893aad2e2eb43259fb6f89c2bc5e78cff4bc5fbef7f7a77d57fc940

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
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 c022c8a51893aad2e2eb43259fb6f89c2bc5e78cff4bc5fbef7f7a77d57fc940

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3581126/
  
Delivery method
Distributed via web download

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