MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b522c79a423dc102a30a9b48b90df3adb74f83caac781b354fdb938e42e3d33c. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b522c79a423dc102a30a9b48b90df3adb74f83caac781b354fdb938e42e3d33c
SHA3-384 hash: e8c6997d68f557ee1b6f5cf23fb731b368c2375a3410c29c5cc313d280205acd12347653b1618755909bbdd8b88739bd
SHA1 hash: 5a775d8719e51542d8e2f6738309bf6080c467f4
MD5 hash: c922c0f927b6cc5070987d5023a0339b
humanhash: lamp-mockingbird-football-sink
File name:main_m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:157'536 bytes
First seen:2025-08-02 05:16:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:GgjibaB5IIzf6Edz9g6FlHORgbH19wspfVGjbiVLJJNymqkVA:Njib6Im26FluuHcspTLxymPu
TLSH T15FF3F7D7F800DEF9F80AF73B88474805B130FB9B44425A372257797BAD3A1991527E8A
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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

Unix.Trojan.Mirai-10056427-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/688d9f5f73b8ef6f4afae606/reports/7809d20c-894f-440b-a134-e4743445f8f5/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6a347b83-4bf9-487c-8c51-20b2aef38b69
Behavior Graph:
Download SVG
%3 guuid=75bbc1a7-1900-0000-e15d-47f891090000 pid=2449 /usr/bin/sudo guuid=c99c4daa-1900-0000-e15d-47f897090000 pid=2455 /tmp/sample.bin guuid=75bbc1a7-1900-0000-e15d-47f891090000 pid=2449->guuid=c99c4daa-1900-0000-e15d-47f897090000 pid=2455 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/307ef639-80ea-4c4e-ba6d-ec6addd9150f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1748924
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b522c79a423dc102a30a9b48b90df3adb74f83caac781b354fdb938e42e3d33c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b522c79a423dc102a30a9b48b90df3adb74f83caac781b354fdb938e42e3d33c/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/b522c79a423dc102a30a9b48b90df3adb74f83caac781b354fdb938e42e3d33c
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-02 05:17:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wurmpgschxaqfiyktnelsdptvw3u7a6kvr4bwnkp3ojy4qxd2m6a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250802-fyt79awtdx/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Gafgyt-7782058-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/9d3a9195-70d7-4997-9d35-309fdf641a3c
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/b522c79a423dc102a30a9b48b90df3adb74f83caac781b354fdb938e42e3d33c

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 b522c79a423dc102a30a9b48b90df3adb74f83caac781b354fdb938e42e3d33c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3593392/
  
Delivery method
Distributed via web download

Comments