MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21e60a3f496d1c427a3eeb3c7b5f26007fa14e784f41622ea4435526bbd8d1c3. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 21e60a3f496d1c427a3eeb3c7b5f26007fa14e784f41622ea4435526bbd8d1c3
SHA3-384 hash: a707efd52da8a9ab2ff520ecaa314b076e08b8f69b8c3e9389b5e79537a14cc9605ce7794c4f905f3cf2e94e2732523d
SHA1 hash: 13adf27daaf3369541f474ade79a786ff03bd8f2
MD5 hash: 76f8cf99f11cbfc7f036095b188eb207
humanhash: mexico-monkey-oxygen-uncle
File name:top1miku.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:87'348 bytes
First seen:2025-07-15 05:38:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:CpnI+1ErajTv5Kh408snTYEwGavIOAW4adi0FcynIWimV/XGk97zA5ZYtZ:r+1Fn5+mvvAW4adVxV/XGk9nAL0Z
TLSH T14783185AF8818B12D5C5127AFA1E168E332307E8E3DE72139E246F3137CA55B0E7B855
telfhash t14d01e3354d8414dcfac48955819d3236767d34f1b9212945c73faf4d02238e2f510436
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 43abcbc342c5c5a40a90bc7d64b9421192a4e13838cdd0e334fdb637bfd352c9
File size (compressed) :41'000 bytes
File size (de-compressed) :87'348 bytes
Format:linux/arm
Packed file: 43abcbc342c5c5a40a90bc7d64b9421192a4e13838cdd0e334fdb637bfd352c9

Intelligence

File Origin
# of uploads :
1
# of downloads :
27
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated rust
Link:
https://www.filescan.io/uploads/6875e9887bc45bdee1ac68a4/reports/4c67b7cc-dafb-4764-9521-74bc12aa44fb/overview
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:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/21e60a3f496d1c427a3eeb3c7b5f26007fa14e784f41622ea4435526bbd8d1c3
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1f9475cb-acb9-4a07-a9da-b6b728cd0c69
Behavior Graph:
Download SVG
%3 guuid=bcc9bb96-1900-0000-46c2-9012bf070000 pid=1983 /usr/bin/sudo guuid=66f93a9a-1900-0000-46c2-9012c0070000 pid=1984 /tmp/sample.bin guuid=bcc9bb96-1900-0000-46c2-9012bf070000 pid=1983->guuid=66f93a9a-1900-0000-46c2-9012c0070000 pid=1984 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c7ca1e54-688f-4988-b88a-3caa2cfc7a76
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1736728
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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/21e60a3f496d1c427a3eeb3c7b5f26007fa14e784f41622ea4435526bbd8d1c3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/21e60a3f496d1c427a3eeb3c7b5f26007fa14e784f41622ea4435526bbd8d1c3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-15 05:39:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ehtaup2jnuoee6r65m6hwxzgab72cttyj5awelveinksno6y2hbq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/250715-gcfneayjx5/
Malware Config
C2 Extraction:
top1miku.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/11d2e721-ecb3-4d65-8e8e-210a8697cf2e
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/21e60a3f496d1c427a3eeb3c7b5f26007fa14e784f41622ea4435526bbd8d1c3

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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 43abcbc342c5c5a40a90bc7d64b9421192a4e13838cdd0e334fdb637bfd352c9

Mirai

elf 21e60a3f496d1c427a3eeb3c7b5f26007fa14e784f41622ea4435526bbd8d1c3

(this sample)

  
Dropped by
SHA256 43abcbc342c5c5a40a90bc7d64b9421192a4e13838cdd0e334fdb637bfd352c9
  
URLhaus
https://urlhaus.abuse.ch/url/3581241/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 e1a614f816506d2fe5660a42b012f582

Comments