MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f1a5f394c57724a0f1ea517ae0f87f4724898154686e7bf64c6738f0c0fb7b6. 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 9 File information Comments
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SHA256 hash: 6f1a5f394c57724a0f1ea517ae0f87f4724898154686e7bf64c6738f0c0fb7b6
SHA3-384 hash: 2dd63c31811b81bf6c5cecb8244f409787e21dd092d44d37614dd96c4c07846b7c20f45937145d3210e46eb90209b364
SHA1 hash: 17ced1eadf83de2d2c845b56c07d4f1aed822c5e
MD5 hash: 0fcf42db420cd92e7a77b3d5e0ede030
humanhash: december-kilo-dakota-helium
File name:shadow.arm6
Download: download sample
Signature Mirai
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File size:81'480 bytes
First seen:2025-10-16 05:40:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2VncIItY/CFOLfKTb32hoLmpMguHcUTVUHalw7WBuH0IsfCw4ajm1hTgrG8nkLO0:sQYWj3MoLmpMguHcUTVUHalw7WBuH0Ij
TLSH T17F833A42BE818D06C5D5137ABB6E568D33137BB9E7DEB203CE10AF50738689B0E76512
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Unix.Trojan.Mirai-6976991-0
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136013-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Dropper.Mirai-7136057-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9858729-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
botnet gcc masquerade mirai
Link:
https://www.filescan.io/uploads/68f088b13fe1a004456aa571/reports/7854bb5a-5131-4929-a7b0-49370d5b08b9/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-16T02:58:00Z UTC
Last seen:
2025-10-16T10:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6f1a5f394c57724a0f1ea517ae0f87f4724898154686e7bf64c6738f0c0fb7b6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/083f17a5-509d-4246-b39f-9342aae65d10
Behavior Graph:
Download SVG
%3 guuid=3bf26cb5-1800-0000-b564-98c7f20a0000 pid=2802 /usr/bin/sudo guuid=6b8098b7-1800-0000-b564-98c7f90a0000 pid=2809 /tmp/sample.bin guuid=3bf26cb5-1800-0000-b564-98c7f20a0000 pid=2802->guuid=6b8098b7-1800-0000-b564-98c7f90a0000 pid=2809 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/82edf96a-b2a6-46ad-b406-49cd425d28a0
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1796248
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: 1796248 Sample: shadow.arm6.elf Startdate: 16/10/2025 Architecture: LINUX Score: 80 20 silverpath.shadowstresser.info 81.88.18.108, 58386, 9506 LEVEL3US Germany 2->20 22 34.243.160.129, 36190, 443 AMAZON-02US United States 2->22 24 54.171.230.55, 443 AMAZON-02US United States 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 8 shadow.arm6.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 shadow.arm6.elf 8->14         started        process6 16 shadow.arm6.elf 14->16         started        18 shadow.arm6.elf 14->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6f1a5f394c57724a0f1ea517ae0f87f4724898154686e7bf64c6738f0c0fb7b6
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/6f1a5f394c57724a0f1ea517ae0f87f4724898154686e7bf64c6738f0c0fb7b6/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-10-16 06:04:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n4nf6okmk5zeudy6uul24d4h6rzergavi2dopp3eyzzy6dapw63a._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/251016-gmg9zscl5v/
Behaviour
Reads runtime system information
Modifies Watchdog functionality
Verdict:
Unknown
Tags:
botnet mirai
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/b2b7578f-5b61-43ca-8f38-0bb028bc2185
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/6f1a5f394c57724a0f1ea517ae0f87f4724898154686e7bf64c6738f0c0fb7b6

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_Threat_d2dca9e7
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Author:Elastic Security
Rule name:Linux_Mirai_Generic
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Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
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Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
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Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
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Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
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Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
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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
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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 6f1a5f394c57724a0f1ea517ae0f87f4724898154686e7bf64c6738f0c0fb7b6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3679166/
  
Delivery method
Distributed via web download

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