MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 358853b9a5dc5fd36ffdc7cd399834888450805bfdcb6a1059302d2fcaf87bf1. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 358853b9a5dc5fd36ffdc7cd399834888450805bfdcb6a1059302d2fcaf87bf1
SHA3-384 hash: e7140cfbf89b5de9d42d9daee768a2d402672cdf2b606eb976e423e7d399c61654f8766117a2562d4802e2e10dee6585
SHA1 hash: 87e70e6dabefd1b0fb5a979ddcb010c34611b83a
MD5 hash: 6d464d64fe0c1f714cd674d441722be3
humanhash: ohio-maryland-fifteen-stairway
File name:miron.mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:52'584 bytes
First seen:2026-08-12 11:42:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:V1Q6e4t14PeldDNXrtWTbUFzt0AXAeZrGIRb1k3U5k8cLuokpdLmDWLLvm/hiWM:7e04Ax2QFHbnbSWcuokptL+c
TLSH T19C330298E468BA96C83E6E7410CD2BE1D10130C433A34D7FB7445DDCE61E19DBE8A076
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 UPX
File size (compressed) :52'584 bytes
File size (de-compressed) :177'272 bytes
Format:linux/mipsel
Unpacked file: 3a8cba879c1c0031c8df7c58b6c0cea50cd54d2da2ed5dfb2b929cc6ddd6a9e5

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
IT IT
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9e453fa2-bda6-4953-b461-3ab0b3fa0c4a/
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a7c5c9bb9dec0a1cc5f6c58/reports/7cb5ac14-d8e0-4751-9f92-6cb212a6d9f4/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8bf1ec5f-56a1-42f4-904b-d73c46e511cd
Behavior Graph:
Download SVG
%3 guuid=1cd2da45-1800-0000-2b13-97c57d080000 pid=2173 /usr/bin/sudo guuid=9f11fd48-1800-0000-2b13-97c582080000 pid=2178 /tmp/sample.bin guuid=1cd2da45-1800-0000-2b13-97c57d080000 pid=2173->guuid=9f11fd48-1800-0000-2b13-97c582080000 pid=2178 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a3223eee-09b4-4575-9b52-63c2a0fd3b05
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/358853b9a5dc5fd36ffdc7cd399834888450805bfdcb6a1059302d2fcaf87bf1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/358853b9a5dc5fd36ffdc7cd399834888450805bfdcb6a1059302d2fcaf87bf1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-12 12:10:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gwefhonf3rp5g375y7gttgburccfbac37xfwueczgaws7sxyppyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/260812-nvrlystsd1/
Behaviour
System Network Configuration Discovery
Family: Mirai
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/358853b9a5dc5fd36ffdc7cd399834888450805bfdcb6a1059302d2fcaf87bf1

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: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 358853b9a5dc5fd36ffdc7cd399834888450805bfdcb6a1059302d2fcaf87bf1

(this sample)

Mirai

elf 3a8cba879c1c0031c8df7c58b6c0cea50cd54d2da2ed5dfb2b929cc6ddd6a9e5

  
URLhaus
https://urlhaus.abuse.ch/url/3902798/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 3a8cba879c1c0031c8df7c58b6c0cea50cd54d2da2ed5dfb2b929cc6ddd6a9e5
  
Dropping
MD5 1ac16d1e5b0d2e4293ca72543cfa5762

Comments