MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a291bc51218ab26091780a56dc8886401503c442dacb896a3b8f47cb95a21c2. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
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SHA256 hash: 1a291bc51218ab26091780a56dc8886401503c442dacb896a3b8f47cb95a21c2
SHA3-384 hash: 5d59bc2b432b6f6bfcf798ef63a3bbc54b8fd4244d4aa469a093d06ed98a5e73b1ebca3918d1fbbebb9f64f2a484ed1f
SHA1 hash: 6151f489c01d302736c2b25db9a964457f06f6e4
MD5 hash: 342093422b33a344756dddb529ecab52
humanhash: jig-king-massachusetts-moon
File name:neon.armv7l
Download: download sample
Signature Mirai
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File size:84'428 bytes
First seen:2025-05-17 03:39:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:gAVPLRGKIjjIWwR9an3VKB0uyxx/BuhJEPLUHCLYlZUEF0VnlqjE/FSSFR0S:vkHHiRmudQRPLFLYpyVnEj4FS2
TLSH T1BE8302799B7C54E04D8605656D6338E91A0D07D183CB6FD26B1EA56FACCE70C3A4B8C3
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
File size (compressed) :84'428 bytes
File size (de-compressed) :235'316 bytes
Format:linux/arm
Unpacked file: 4a51d13963c3e5e0119c7e3feab39f4955ea6b75f74595726d20352d967db460

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.15339.24112.UNOFFICIAL
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Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6828052f375681df7c1a0265linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
DNS request
Opens a port
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/68280522fe58c9fb3adc5bb0/reports/3ac60b0f-1f95-4b4c-8ae6-718a32f06134/overview
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6191c33b-22ba-4513-81fb-54df0c3ab7b3
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1692561
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1692561 Sample: neon.armv7l.elf Startdate: 17/05/2025 Architecture: LINUX Score: 76 25 Malicious sample detected (through community Yara rule) 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 31 Sample is packed with UPX 2->31 7 neon.armv7l.elf 2->7         started        process3 process4 9 neon.armv7l.elf 7->9         started        11 neon.armv7l.elf 7->11         started        13 neon.armv7l.elf 7->13         started        15 5 other processes 7->15 process5 17 neon.armv7l.elf 9->17         started        19 neon.armv7l.elf 9->19         started        21 neon.armv7l.elf 9->21         started        23 4 other processes 9->23
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1a291bc51218ab26091780a56dc8886401503c442dacb896a3b8f47cb95a21c2
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/1a291bc51218ab26091780a56dc8886401503c442dacb896a3b8f47cb95a21c2/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-05-17 03:40:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=diurxrisdcvsmcixqcsw3seimqavapcefwwlrfvdxd2hzok2ehba._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250517-d8bsjsxkx3/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (813180) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Malware Config
C2 Extraction:
traxanhc2.duckdns.org
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/1a291bc51218ab26091780a56dc8886401503c442dacb896a3b8f47cb95a21c2

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
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
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Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
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Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 1a291bc51218ab26091780a56dc8886401503c442dacb896a3b8f47cb95a21c2

(this sample)

Mirai

elf 4a51d13963c3e5e0119c7e3feab39f4955ea6b75f74595726d20352d967db460

  
URLhaus
https://urlhaus.abuse.ch/url/3545431/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 4a51d13963c3e5e0119c7e3feab39f4955ea6b75f74595726d20352d967db460
  
Dropping
MD5 91847cfbfbe45c1f278d92d7ac477a20

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