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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 640369a15c165333c66de0521cdb4e4bb2c9a246c0efec0b406c3f48505e0f36. 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 10 File information Comments

SHA256 hash: 640369a15c165333c66de0521cdb4e4bb2c9a246c0efec0b406c3f48505e0f36
SHA3-384 hash: 1088a5cd3f33233e56217362c7c2caa59ac14800f12860a9aada68a975c9e4f5b97fdbf9679aed874b571a051dde235f
SHA1 hash: 33774dba56befe24877bbc4e124634a81a81e36f
MD5 hash: e9aec23d46535847ddeb3e563e9e1ae2
humanhash: maryland-tennessee-grey-juliet
File name:MMaaRRiiOisecTanee.arm
Download: download sample
Signature Mirai
File size:91'132 bytes
First seen:2026-07-26 11:42:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:1++xx3dnbK2Uk/sZ6WkYAU2wrWmHzsMgSrZKj/DUr9B8t46ThdVfJfuv0:1+snbKxHA8tY/DQ/84whrJfp
TLSH T174931882BC81EA16C7D0137BFA6F108D3315A7D8E1DA3242DD251FA47BCA81F0D6B656
telfhash t17541bf27ffa61accabef426d21b9a0191aed30dc1725148a9f3c738f49015c6701e527
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 BlinkzSec
Tags:mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
75
Origin country :
GB GB
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-09T03:25:00Z UTC
Last seen:
2026-07-27T19:35:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=db1494e2-1e00-0000-92b8-409ff1080000 pid=2289 /usr/bin/sudo guuid=a52bf5e5-1e00-0000-92b8-409ffb080000 pid=2299 /tmp/sample.bin guuid=db1494e2-1e00-0000-92b8-409ff1080000 pid=2289->guuid=a52bf5e5-1e00-0000-92b8-409ffb080000 pid=2299 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-09 08:08:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet
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_Exploit_CVE_2017_17215_8b78a857
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:Linux_Generic_Threat_af48ca6a
Author:Elastic Security
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Generic_Threat_da28eb8b
Author:Elastic Security
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 640369a15c165333c66de0521cdb4e4bb2c9a246c0efec0b406c3f48505e0f36

(this sample)

  
Delivery method
Distributed via web download

Comments