MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66caab4aa25b4b97fb589c3e42f2f4d92143753d8b9cac8c0dc37bcbc26234c4. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 66caab4aa25b4b97fb589c3e42f2f4d92143753d8b9cac8c0dc37bcbc26234c4
SHA3-384 hash: 93ee72534e72a120857e9b15774a3deb0e550486216db7836d88c59ac36b6bea7747143c0118bf6c6382a3b079faa411
SHA1 hash: ee9a443ac372e01225a22f654cc32082e1eb6bdb
MD5 hash: ac439ab52fc87caa782f4c80f7f49c85
humanhash: item-nineteen-butter-cup
File name:main_ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:138'132 bytes
First seen:2025-07-13 05:56:51 UTC
Last seen:2025-07-13 18:11:23 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:m9AHt/XumJLUT+fXGyGnrOfBxfpasd2I9mTPR8B/fy2l5vAPoxM/uZ9IQqvsO7P:oIPlJQ2WyaOfBx7dueB3yrPWOP
TLSH T184D33B05B31C0A47D1A32EB03A3F67E193EF9AC121E4F644255F9B8A9272D331589EDD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
18
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

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68734ab9900df8e7f86a5481linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Creating a file
Runs as daemon
Sends data to a server
Connection attempt
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/68734ab3a15b22faa8b0011d/reports/cd2b82d4-7d85-410d-b945-0f216ca3e58f/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f698adf0-012b-4435-b996-02c90a651dc8
Behavior Graph:
Download SVG
%3 guuid=a063f615-1b00-0000-8e4f-68118a0c0000 pid=3210 /usr/bin/sudo guuid=92df1119-1b00-0000-8e4f-68118b0c0000 pid=3211 /tmp/sample.bin guuid=a063f615-1b00-0000-8e4f-68118a0c0000 pid=3210->guuid=92df1119-1b00-0000-8e4f-68118b0c0000 pid=3211 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b192b6f0-7e27-4df4-b03f-bc008dc0cca9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1735113
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/66caab4aa25b4b97fb589c3e42f2f4d92143753d8b9cac8c0dc37bcbc26234c4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/66caab4aa25b4b97fb589c3e42f2f4d92143753d8b9cac8c0dc37bcbc26234c4/
Verdict:
Malicious
Threat:
Linux.Worm.Mirai
Link:
https://tip.neiki.dev/file/66caab4aa25b4b97fb589c3e42f2f4d92143753d8b9cac8c0dc37bcbc26234c4
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-13 05:57:14 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=m3fkwsvclnfzp62ytq7ef4xu3equg5j5rookzdanyn54xqtcgtca._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250713-gnmabsck8v/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-10012200-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/cfb03f24-69c2-4607-994a-1ffe6166e169
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/66caab4aa25b4b97fb589c3e42f2f4d92143753d8b9cac8c0dc37bcbc26234c4

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 66caab4aa25b4b97fb589c3e42f2f4d92143753d8b9cac8c0dc37bcbc26234c4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575768/
  
Delivery method
Distributed via web download

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