MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef8327d24301c306961c16eb8e076f13b9909e84cd95d2c355abc84fc60e7866. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef8327d24301c306961c16eb8e076f13b9909e84cd95d2c355abc84fc60e7866
SHA3-384 hash: 9ab46ee4d6718486230689396a9e4969bf896c6adfbbce08416ae9be3685c24033491f293f36f4b53dabee50d9062df8
SHA1 hash: 582faf8fe24bdcaa9811f2fc25ab61a7fd620707
MD5 hash: a1be6a43433b3b54c6f17e18916cf013
humanhash: california-mango-lion-pip
File name:psh4
Download: download sample
Signature Mirai
Create hunting rule
File size:63'100 bytes
First seen:2025-12-26 16:44:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XlaMwtZivFfWRKmvCK03BjpdVGa5NiC+eiyKgBs/F:VPXv5WRfvl07JNisHTM
TLSH T140538C7BC9796E44D25881B1B8B08E742B63F08091472FFF1A99C67A9087DACF6053F5
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/a1887d7a-e8b4-491e-8b3a-30562dd265ef/
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/694ebb6d3f8fdbf8e952ce75/reports/c0293446-3925-414e-ab39-c32c01b27918/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/ef8327d24301c306961c16eb8e076f13b9909e84cd95d2c355abc84fc60e7866/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6755cf56-d813-442f-a326-24895072b4bf
Behavior Graph:
Download SVG
%3 guuid=b4ff6789-1a00-0000-5828-e797940a0000 pid=2708 /usr/bin/sudo guuid=d1c73a8c-1a00-0000-5828-e7979f0a0000 pid=2719 /tmp/sample.bin guuid=b4ff6789-1a00-0000-5828-e797940a0000 pid=2708->guuid=d1c73a8c-1a00-0000-5828-e7979f0a0000 pid=2719 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e8c318a9-9ca8-494b-9a11-6829d34b52db
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1839798
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839798 Sample: psh4.elf Startdate: 26/12/2025 Architecture: LINUX Score: 68 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 130.12.180.33, 18129, 45222 DATAHOPDatahop-SixDegreesGB Canada 2->25 27 3 other IPs or domains 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Mirai 2->33 8 psh4.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 dash rm 2->13         started        15 9 other processes 2->15 signatures3 process4 signatures5 35 Sample deletes itself 8->35 17 psh4.elf 8->17         started        process6 process7 19 psh4.elf 17->19         started        21 psh4.elf 17->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ef8327d24301c306961c16eb8e076f13b9909e84cd95d2c355abc84fc60e7866
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ef8327d24301c306961c16eb8e076f13b9909e84cd95d2c355abc84fc60e7866/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/ef8327d24301c306961c16eb8e076f13b9909e84cd95d2c355abc84fc60e7866
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 16:45:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=56bspusdahbqnfq4c3vy4b3pco4zbhuezwk5fq2vvpee7rqopbta._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251226-t82xqs1ngy/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e3deac9b-4f0c-4694-b168-14754f321e75
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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 ef8327d24301c306961c16eb8e076f13b9909e84cd95d2c355abc84fc60e7866

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3744079/
  
Delivery method
Distributed via web download

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