MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2cfe64d7d9c24a5e5578ea54bbaefecb9d6802bed2a22f25d352f7a19cd5f895. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2cfe64d7d9c24a5e5578ea54bbaefecb9d6802bed2a22f25d352f7a19cd5f895
SHA3-384 hash: f18cba7ca739cf44cd56b58208d54692a0d4a624cc4870e6295c8a5122301fb26a07d8d232aca1b50f80c2b7c02eb713
SHA1 hash: 839234b851b425133598da2203a5fee8167ee323
MD5 hash: c662a79642d923f15084211c7fa2c951
humanhash: jupiter-princess-diet-whiskey
File name:top1miku.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:69'112 bytes
First seen:2025-07-12 17:05:00 UTC
Last seen:2025-07-13 00:49:49 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:cMjBD1Y+AaDKbMIM7cK08B+BS9oCxNcHJa105:c21Y+tIM7D0/S9o5H4E
TLSH T1CA638E76E42A6D58D085053074B4CF700F63A5C482A77EF72BA586768087EACFA0DFE5
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 :
2
# of downloads :
15
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-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

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

Unix.Trojan.Generic-9910199-0
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:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=687295d9c9eb974737689944linux22vpnfull_triage
Tags:
gafgyt mirai
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/687295cb96dca66588504b3f/reports/e2dd30f8-2fbc-425c-aa94-b822739899e7/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/87825859-655b-44e8-a26d-36f3526454a0
Behavior Graph:
Download SVG
%3 guuid=daa883c6-1900-0000-09a5-81f9b00c0000 pid=3248 /usr/bin/sudo guuid=2a7c0bca-1900-0000-09a5-81f9b40c0000 pid=3252 /tmp/sample.bin guuid=daa883c6-1900-0000-09a5-81f9b00c0000 pid=3248->guuid=2a7c0bca-1900-0000-09a5-81f9b40c0000 pid=3252 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e28685d3-51eb-4998-a9fe-27bf16acd9df
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1734787
Signature
Antivirus / Scanner detection for submitted sample
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: 1734787 Sample: top1miku.sh4.elf Startdate: 12/07/2025 Architecture: LINUX Score: 72 58 169.254.169.254, 80 USDOSUS Reserved 2->58 60 162.213.35.24, 40410, 443 CANONICAL-ASGB United States 2->60 62 daisy.ubuntu.com 162.213.35.25, 443, 60636 CANONICAL-ASGB United States 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Antivirus / Scanner detection for submitted sample 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 Yara detected Mirai 2->70 10 top1miku.sh4.elf 2->10         started        12 python3.8 dpkg 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 top1miku.sh4.elf 10->16         started        process6 18 top1miku.sh4.elf sh 16->18         started        20 top1miku.sh4.elf sh 16->20         started        22 top1miku.sh4.elf sh 16->22         started        24 39 other processes 16->24 process7 26 sh 18->26         started        28 sh 20->28         started        30 sh 22->30         started        32 sh 24->32         started        34 sh 24->34         started        36 sh 24->36         started        38 36 other processes 24->38 process8 40 sh pgrep 26->40         started        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 38->54         started        56 34 other processes 38->56
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2cfe64d7d9c24a5e5578ea54bbaefecb9d6802bed2a22f25d352f7a19cd5f895
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2cfe64d7d9c24a5e5578ea54bbaefecb9d6802bed2a22f25d352f7a19cd5f895/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 17:05:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ft7gjv6zyjff4vly5jklxlx6zoowqav62krc6jotkl32dhgv7ckq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250712-vl25natqx4/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136288-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/5c01285f-b2d8-4f56-a39a-57146f7ec2d4
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/2cfe64d7d9c24a5e5578ea54bbaefecb9d6802bed2a22f25d352f7a19cd5f895

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_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 2cfe64d7d9c24a5e5578ea54bbaefecb9d6802bed2a22f25d352f7a19cd5f895

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3581186/
  
Delivery method
Distributed via web download

Comments