MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6438cb03e04f1593616c02ffc45bb25e00ed4a5e5ad371e65a9131213174a430. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6438cb03e04f1593616c02ffc45bb25e00ed4a5e5ad371e65a9131213174a430
SHA3-384 hash: 9dfc4401df2954f8515aec2dc8c98d09a45a06615ca066e445b07d5f5b8b9cf39aac47c476983c35ab100ff8e776a69e
SHA1 hash: f2cd7a3cb17c676d91fd8e6ad92d2f15af133ac9
MD5 hash: f9fbc28f66c263df03c75797ec2f9211
humanhash: rugby-march-uniform-artist
File name:pmips
Download: download sample
Signature Mirai
Create hunting rule
File size:87'932 bytes
First seen:2026-06-17 20:41:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:lCsAmUBVqLfFuvDzJb2SI01aBjMzp+WZ5GUzOJtkZHuDVJuE:lnAngfFuvZ2ST1aBjM0WZ5GU2t+HuDV9
TLSH T11B8302F9228D8CEEC8C6D47C66700785E96B4FB7E582690F3001D6B2F1FA8196821D9C
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 UPX
File size (compressed) :87'932 bytes
File size (de-compressed) :278'528 bytes
Format:linux/mips
Unpacked file: 6dea3c4c598c8fa8c00c06a235392e8e20da74de81eb0239bce7a6a958424389

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/d5ef2383-d9a5-49ba-b587-e72bff540b07/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Kills processes
Opens a port
Connection attempt
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a3306949de4cf364c0d8c1a/reports/0f1a0850-8f22-4589-ba30-587ad21d4a91/overview
Verdict:
Malicious
File Type:
ELF 32 BE
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Trojan.Linux.Mirai.gen HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Link:
https://opentip.kaspersky.com/6438cb03e04f1593616c02ffc45bb25e00ed4a5e5ad371e65a9131213174a430/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/41062723-30e2-410e-b7b6-911177f704d1
Behavior Graph:
Download SVG
%3 guuid=868b3b04-1f00-0000-26c1-92f640140000 pid=5184 /usr/bin/sudo guuid=61490e07-1f00-0000-26c1-92f641140000 pid=5185 /tmp/sample.bin guuid=868b3b04-1f00-0000-26c1-92f640140000 pid=5184->guuid=61490e07-1f00-0000-26c1-92f641140000 pid=5185 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/86070d36-9e14-46a6-9866-7f8bae44aeef
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6438cb03e04f1593616c02ffc45bb25e00ed4a5e5ad371e65a9131213174a430
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6438cb03e04f1593616c02ffc45bb25e00ed4a5e5ad371e65a9131213174a430/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/6438cb03e04f1593616c02ffc45bb25e00ed4a5e5ad371e65a9131213174a430
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2026-06-17 20:42:14 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mq4mwa7aj4kzgylmal74iw5slyao2ss6lljxdzs2seyscmluuqya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260617-zg22bafs5y/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes itself
Modifies Watchdog functionality
Family: Mirai
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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
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
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
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 6438cb03e04f1593616c02ffc45bb25e00ed4a5e5ad371e65a9131213174a430

(this sample)

Mirai

elf 6dea3c4c598c8fa8c00c06a235392e8e20da74de81eb0239bce7a6a958424389

  
URLhaus
https://urlhaus.abuse.ch/url/3865882/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 6dea3c4c598c8fa8c00c06a235392e8e20da74de81eb0239bce7a6a958424389
  
Dropping
MD5 4b8c794342694142bb42231ba1f5c42d

Comments