MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ca44fd4dafbab0d887e95504b9ee69f0ba2b9fad8d9e656917557980d681532. 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 7 File information Comments

SHA256 hash: 7ca44fd4dafbab0d887e95504b9ee69f0ba2b9fad8d9e656917557980d681532
SHA3-384 hash: 6e03cbbc1f61dc6a4446623310ca440dc060990f37b7d0f5b17d2dae04131cf925c292ff582306bb8ee5354ed3f2dc10
SHA1 hash: 12d9a8a9f5ff0d93f70c4e575d8aa1640bb3adbf
MD5 hash: 885655f3677740d58f27cdcdc7271022
humanhash: shade-november-hawaii-jersey
File name:nz.m68k
Download: download sample
Signature Mirai
File size:96'712 bytes
First seen:2026-06-19 06:06:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:yi63OKm+NsHPs87A5p3+JqqohhcZRPY6Ci/bJPb8AsQX/AP5LbZzs0z3L7Vk7yuE:yasGA6JqHMPYpi/bRYmAL1zsq8yudSIQ
TLSH T1D19308CAB401DC7DF40FDABB4463690EB631E26156831B2B6757FD93A8721E05827F82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
63
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-06-19T03:09:00Z UTC
Last seen:
2026-06-20T23:22:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=eb5fd522-1a00-0000-86c1-5367560d0000 pid=3414 /usr/bin/sudo guuid=f716ac24-1a00-0000-86c1-53675e0d0000 pid=3422 /tmp/sample.bin guuid=eb5fd522-1a00-0000-86c1-5367560d0000 pid=3414->guuid=f716ac24-1a00-0000-86c1-53675e0d0000 pid=3422 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-19 06:06:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet linux
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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: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 7ca44fd4dafbab0d887e95504b9ee69f0ba2b9fad8d9e656917557980d681532

(this sample)

  
Delivery method
Distributed via web download

Comments