MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a9531b4e8d5b36437c38ace7f2dbbf851d81e8575c89dd2794072af7bd71e26. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash: 7a9531b4e8d5b36437c38ace7f2dbbf851d81e8575c89dd2794072af7bd71e26
SHA3-384 hash: 9c3d26f1b780945dc030dce5d23676290f6595450a39be852abbcd03d744e4fd2fe842567855a7bd849410e2de778a69
SHA1 hash: 075a6d87fc9c2522587e79dc1aa92bafc10b7811
MD5 hash: f478c9c7127039538ede2681dd214e81
humanhash: magnesium-october-timing-kentucky
File name:boatnet.arm6
Download: download sample
Signature Mirai
File size:170'940 bytes
First seen:2025-12-24 19:36:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:XkGROPfU3yLPrW40QdIA2XSaRuwXOcJvBCRlYOP6hh1zJ5:X3RgfU3yLPrWlesXSaIwX6RlYO+J
TLSH T13CF31A42F8418F16C5D211BAFA1D128E37131BB8E3DF7212AD245F607B8A96F0E3B955
telfhash t11711e146e7480acc53d654ea829a052b2ef830711b141680ce1d1f5f1283ea1b41e537
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 fa701a5fcf6c779eca7a57683f93190de4c8cb2b4ad19ee007f2d518f55aa0ea
File size (compressed) :59'012 bytes
File size (de-compressed) :170'940 bytes
Format:linux/arm
Packed file: fa701a5fcf6c779eca7a57683f93190de4c8cb2b4ad19ee007f2d518f55aa0ea

Intelligence


File Origin
# of uploads :
1
# of downloads :
41
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-24T17:47:00Z UTC
Last seen:
2025-12-24T18:49:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=84713ead-1a00-0000-cf58-3f900f0b0000 pid=2831 /usr/bin/sudo guuid=30e1fcaf-1a00-0000-cf58-3f90170b0000 pid=2839 /tmp/sample.bin guuid=84713ead-1a00-0000-cf58-3f900f0b0000 pid=2831->guuid=30e1fcaf-1a00-0000-cf58-3f90170b0000 pid=2839 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
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:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-24 19:37:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Please note that we are no longer able to provide a coverage score for Virus Total.

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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:unixredflags3
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 7a9531b4e8d5b36437c38ace7f2dbbf851d81e8575c89dd2794072af7bd71e26

(this sample)

  
Delivery method
Distributed via web download

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