MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec75e884f1f7033aed21f3d93c893239c349efba5d799b8d34c67be61c6d1592. 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 4 File information Comments

SHA256 hash: ec75e884f1f7033aed21f3d93c893239c349efba5d799b8d34c67be61c6d1592
SHA3-384 hash: c109ed5b3575d4b4a8ec66b87182ae0355e5a95b90485170e06866a886ce0963d8157bd63644285adb889049b8474b61
SHA1 hash: 0257d0ec58026eef8200c4ed5842af450330bcbd
MD5 hash: 33e4ddac9c1af5d1c75f16055f8e27a3
humanhash: skylark-hamper-victor-network
File name:kurayami.arm
Download: download sample
Signature Mirai
File size:68'872 bytes
First seen:2026-03-30 06:58:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6ZlqTVq40QhRrsw0qakCyaL7zgCHtVnjJ7aaz8C1zE:ulR4Fvow0rkSgUtFcE5w
TLSH T17563023E531A76A5A9E8E03641468A87E2D7A2BDE17F786D0040C0DE2D5C07B0B5E99B
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 adliwahid
Tags:mirai UPX
File size (compressed) :68'872 bytes
File size (de-compressed) :185'888 bytes
Format:linux/arm
Unpacked file: cf962acaa47b10da61f552128ab2158a448200505526f8f7b5225f3bad8ca41c

Intelligence


File Origin
# of uploads :
1
# of downloads :
56
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
48
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=f24e265a-1c00-0000-7c6e-3305960d0000 pid=3478 /usr/bin/sudo guuid=47d49c5d-1c00-0000-7c6e-33059f0d0000 pid=3487 /tmp/sample.bin guuid=f24e265a-1c00-0000-7c6e-3305960d0000 pid=3478->guuid=47d49c5d-1c00-0000-7c6e-33059f0d0000 pid=3487 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-03-30 04:09:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 ec75e884f1f7033aed21f3d93c893239c349efba5d799b8d34c67be61c6d1592

(this sample)

  
Delivery method
Distributed via web download

Comments