MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c707b0e45191524a58acd5b82c5d7c87b9d2a1a2b52f3d29bbd41559863b9c2e. 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 8 File information Comments

SHA256 hash: c707b0e45191524a58acd5b82c5d7c87b9d2a1a2b52f3d29bbd41559863b9c2e
SHA3-384 hash: b9e608e61fb9b8c36ae6f9d3ee92d3c7b4c73342fd486050a5f2edc7e16cee3078cec44e647453d09b771a134997e1f8
SHA1 hash: 9ddab85e3874454cd8d286899f48776d24b0cf8d
MD5 hash: 09cef530619995fbc527a98475f942f6
humanhash: four-beer-undress-connecticut
File name:kurayami.m68k
Download: download sample
Signature Mirai
File size:200'608 bytes
First seen:2026-04-01 09:31:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:V3D0W6+PRn0wVQUW5SuM+uOT0mhgO7qIpjzJH+1Y+3PTJ9lZ++fFEVNjbihLCXVu:N/LnHfAS2pzJH+1R33W+fpLC7yXEz0
TLSH T1F21429CBF801DDBDF80BEA3A4C531909B170B77214925B372257B967AD3A0E50927F86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
131
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade remote
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-01T07:13:00Z UTC
Last seen:
2026-04-01T10:32:00Z 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=bfb9ad50-1700-0000-69ba-437a9a0b0000 pid=2970 /usr/bin/sudo guuid=a6084652-1700-0000-69ba-437aa20b0000 pid=2978 /tmp/sample.bin guuid=bfb9ad50-1700-0000-69ba-437a9a0b0000 pid=2970->guuid=a6084652-1700-0000-69ba-437aa20b0000 pid=2978 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-01 09:32:35 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai 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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 c707b0e45191524a58acd5b82c5d7c87b9d2a1a2b52f3d29bbd41559863b9c2e

(this sample)

  
Delivery method
Distributed via web download

Comments