MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f38731ade8b3ea20b90ef20c452a14aa63e1fd0e4ce4ff0f3785a95049f035ec. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: f38731ade8b3ea20b90ef20c452a14aa63e1fd0e4ce4ff0f3785a95049f035ec
SHA3-384 hash: 9d85368f930ba9d181353f0911740324dc0b918ed9627d0eb881de454bcae82f718b10a8aa19a899937d9cd8a1222a46
SHA1 hash: 9d9bdb6bf62ad673165e729a52e1449471cc1888
MD5 hash: e197b4199e3e14da3a5b49c2432355f2
humanhash: lima-neptune-cold-comet
File name:sora.arm
Download: download sample
Signature Mirai
File size:27'336 bytes
First seen:2026-06-10 15:34:26 UTC
Last seen:2026-06-10 21:49:49 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:eXNSIfjdxuZ1DUofVOyPqMEQwjLU2AupC5uMu9j6h3JHF5XlT1tUANNphymdGUoR:6jKX9EQWUP5up9uh5HjlTIANNps3Uozl
TLSH T145C2E03649FE2DB8D271B4BCA930C6D713E34AB1B2B1E52037005B94DE6214B66790BF
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) :27'336 bytes
File size (de-compressed) :70'856 bytes
Format:linux/arm
Unpacked file: d4e4ec065e330eb5894a4ba39d2981cdfe9174d0260a772a49afc2a4b7031674

Intelligence


File Origin
# of uploads :
2
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Status:
terminated
Behavior Graph:
%3 guuid=f1972a55-1b00-0000-12c1-2493bb0d0000 pid=3515 /usr/bin/sudo guuid=8cf24958-1b00-0000-12c1-2493c10d0000 pid=3521 /tmp/sample.bin guuid=f1972a55-1b00-0000-12c1-2493bb0d0000 pid=3515->guuid=8cf24958-1b00-0000-12c1-2493c10d0000 pid=3521 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-10 15:40:54 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
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 f38731ade8b3ea20b90ef20c452a14aa63e1fd0e4ce4ff0f3785a95049f035ec

(this sample)

  
Delivery method
Distributed via web download

Comments