MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d11b9be5daa65fe010cc7900d5d5eead7f62a7885e862a5971a005856ae9878. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments
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SHA256 hash: 5d11b9be5daa65fe010cc7900d5d5eead7f62a7885e862a5971a005856ae9878
SHA3-384 hash: 71b73e88dcd16457aa50f0fc98afbe58072546fb961a052110a1232b9627fbb4f1caa9231e04c6033519ee9561071c27
SHA1 hash: 2ef6b30ada81fa5b1259ab07e769b79712ddf9db
MD5 hash: 98a3f358e23abbb694f41a415f8b2417
humanhash: coffee-sad-tango-sodium
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:124'212 bytes
First seen:2025-05-10 13:17:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:w0nPFr4yXKG4XEhWNW1nSwhyTxJNlQGi7CxpQIn6DDKknKGDzw/9P1n9g85S1l3z:D1bQNW1nSwhRTCxWI4DZnKWM/9xaWmj
TLSH T135C32A56E7404B13C0D6177ABAEF42453323A7A4A3DB730695285FB43F86B9F0E63906
telfhash t1cb21fb765b20a22a6960de54d9fe43b1211887132384ff33ee2084cc201948ee62bc4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
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Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
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Unix.Trojan.Mirai-10011918-0
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Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681f53564a59e5a2ce038e55linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Deleting a recently created file
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
Sends data to a server
Creating a file
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc mirai
Link:
https://www.filescan.io/uploads/681f5212c7418694c8a86275/reports/812c4bd6-9bfb-4fa7-9c97-3ae1d4afd5c5/overview
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e05c4b49-4d0b-43b8-9f4f-e3a7dab0ba4f
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1686733
Signature
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: 1686733 Sample: arm7.elf Startdate: 10/05/2025 Architecture: LINUX Score: 68 16 213.209.143.24, 1337, 45160, 45162 RAPIDNET-DEHaunstetterStr19DE Germany 2->16 18 Malicious sample detected (through community Yara rule) 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Yara detected Mirai 2->22 24 Contains symbols with names commonly found in malware 2->24 8 arm7.elf 2->8         started        signatures3 process4 process5 10 arm7.elf 8->10         started        process6 12 arm7.elf 10->12         started        14 arm7.elf 10->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5d11b9be5daa65fe010cc7900d5d5eead7f62a7885e862a5971a005856ae9878
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5d11b9be5daa65fe010cc7900d5d5eead7f62a7885e862a5971a005856ae9878/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-10 13:18:12 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=lui3tps5vjs74aimy6ia2xk65ll7mktyqxugfjmxdiafqvvotb4a._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250510-qjz53ael7v/
Behaviour
Changes its process name
Deletes itself
Renames itself
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/5d11b9be5daa65fe010cc7900d5d5eead7f62a7885e862a5971a005856ae9878

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: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 5d11b9be5daa65fe010cc7900d5d5eead7f62a7885e862a5971a005856ae9878

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3515583/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3515507/
  
URLhaus
https://urlhaus.abuse.ch/url/3515793/
  
URLhaus
https://urlhaus.abuse.ch/url/3515769/
  
URLhaus
https://urlhaus.abuse.ch/url/3515034/
  
URLhaus
https://urlhaus.abuse.ch/url/3515376/

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