MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 520c73b033ef43e8942269ae2d96551d59f1236c842dda140bd1f7efb4255f57. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 520c73b033ef43e8942269ae2d96551d59f1236c842dda140bd1f7efb4255f57
SHA3-384 hash: 686a71ff500200853e796067883d9f2c87239da410367a66e6f64574f986d10f9fa83205fb3048ece5750d05a28dc974
SHA1 hash: 51a06a5d52299f45b5a325f29399084f17e85590
MD5 hash: b728388de8d28dd46cbd1eeae4650b74
humanhash: vegan-mango-magnesium-hawaii
File name:mynode.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:199'259 bytes
First seen:2025-08-21 19:31:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:5OQ0WFyuKzXW3OBy2GFL3hOSm0mFECj1/WZ32mg65ZBS:d0QOmOSTmFECj1/WZ32mg65ZBS
TLSH T1A1141A83B904DEF3F80EE77204D30B257271BB654A531672B3177979AA3A2C43466F86
telfhash t1b4611348943d05d9ae731c2968696be35943f52a22e5bb28ff16cdc4084e42df254e0f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Downloader.Mirai-7340346-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash gcc lolbin masquerade mirai
Link:
https://www.filescan.io/uploads/68a774307137d68458367cd3/reports/83532eb8-c120-4376-af95-6770b6f15c6e/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ef31537b-f814-48bc-a680-55e7fa5ef751
Behavior Graph:
Download SVG
%3 guuid=e90b7fbe-1a00-0000-afe1-5fb6ba0c0000 pid=3258 /usr/bin/sudo guuid=68d7d7c1-1a00-0000-afe1-5fb6bb0c0000 pid=3259 /tmp/sample.bin guuid=e90b7fbe-1a00-0000-afe1-5fb6ba0c0000 pid=3258->guuid=68d7d7c1-1a00-0000-afe1-5fb6bb0c0000 pid=3259 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/51051d23-8099-449f-8af1-f99f5e42cf4a
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1762417
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/520c73b033ef43e8942269ae2d96551d59f1236c842dda140bd1f7efb4255f57
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/520c73b033ef43e8942269ae2d96551d59f1236c842dda140bd1f7efb4255f57/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/520c73b033ef43e8942269ae2d96551d59f1236c842dda140bd1f7efb4255f57
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-15 01:13:46 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kighhmbt55b6rfbcngxc3fsvdvm7ci3mqqw5ufal2h367nbfl5lq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250821-x8rnjsfp2s/
Verdict:
Malicious
Tags:
Unix.Downloader.Mirai-7340346-0
YARA:
n/a
Link:
https://app.threat.zone/submission/405b5d84-5d04-41d2-b3dd-3c44b0882a31
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/520c73b033ef43e8942269ae2d96551d59f1236c842dda140bd1f7efb4255f57

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
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 520c73b033ef43e8942269ae2d96551d59f1236c842dda140bd1f7efb4255f57

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3608221/
  
Delivery method
Distributed via web download

Comments