🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a563491d3cedb33adeaa472188bba1e0a08113299ad4a0ec0ec945f0a27ec65. 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: 10


Intelligence 10 IOCs YARA 11 File information Comments

SHA256 hash: 4a563491d3cedb33adeaa472188bba1e0a08113299ad4a0ec0ec945f0a27ec65
SHA3-384 hash: 6395d76b28210880abc92a009d75c73a44313e068f7b5a78cc3305166e39f247267ba03f5a6f10de22ddb70409485a7a
SHA1 hash: b764bf91e7f7b1ca5e9b0031cea592b2cabf18f7
MD5 hash: 850424bc83fe101971cb68283ffc7001
humanhash: four-oranges-fruit-fifteen
File name:h0r0zx00x.sh4
Download: download sample
Signature Mirai
File size:66'552 bytes
First seen:2026-06-18 07:22:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:S2/kYOEVxywtRnuSUWsYZdEri0Yt8GUCShm:S2MYBXyOugYi0Yt8GU
TLSH T17C53AF72D86C6D90C6484278792A8E3C1723F904B6736EF5895E4FA66407EECF5093F1
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-17T18:12:00Z UTC
Last seen:
2026-06-19T21:08:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.Mvpower.a
Status:
terminated
Behavior Graph:
%3 guuid=e629cd50-1f00-0000-046f-6221ce0e0000 pid=3790 /usr/bin/sudo guuid=9e71a252-1f00-0000-046f-6221d70e0000 pid=3799 /tmp/sample.bin guuid=e629cd50-1f00-0000-046f-6221ce0e0000 pid=3790->guuid=9e71a252-1f00-0000-046f-6221d70e0000 pid=3799 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-18 00:15:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:unstable 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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
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 4a563491d3cedb33adeaa472188bba1e0a08113299ad4a0ec0ec945f0a27ec65

(this sample)

  
Delivery method
Distributed via web download

Comments