MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5d8ccc7f9f42f4e644976df25246f3957086c643f84e1870244073f3fe4beca. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f5d8ccc7f9f42f4e644976df25246f3957086c643f84e1870244073f3fe4beca
SHA3-384 hash: dc6517354bacdf1ea20b692170a7450c83fbae7181e50ebf4bd81cbb7c725a21f1ef2fa663be45162b4c4f0328c9f0a7
SHA1 hash: 36778398832ca01b9f3ff7cd2d17dc1c8be7c9b7
MD5 hash: a082d62f3cec4e139e7529cf7864027d
humanhash: florida-stairway-mike-speaker
File name:psh4
Download: download sample
Signature Mirai
Create hunting rule
File size:67'492 bytes
First seen:2025-06-11 15:44:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zPTwt50asunW0lq5T9sNKY82KCG7UZCvGOy6wbiv:zPT8ZnW00sUYhG7UZ37jbA
TLSH T1DC639D77C92A6D98C19582B0B8B1CFB91B53B14482570FFF1A95C2A59083EBCF5463F4
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 :
74
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

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

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6849a4a007b5e8c1cfe645c0linux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/12b59bc1-f28a-43bc-91d2-2aaad55d9184
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1712452
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
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: 1712452 Sample: psh4.elf Startdate: 11/06/2025 Architecture: LINUX Score: 76 17 193.32.162.27, 18129, 58770 DATACENTERRO Romania 2->17 19 daisy.ubuntu.com 2->19 21 Malicious sample detected (through community Yara rule) 2->21 23 Antivirus / Scanner detection for submitted sample 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Mirai 2->27 8 psh4.elf 2->8         started        signatures3 process4 signatures5 29 Sample deletes itself 8->29 11 psh4.elf 8->11         started        process6 process7 13 psh4.elf 11->13         started        15 psh4.elf 11->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f5d8ccc7f9f42f4e644976df25246f3957086c643f84e1870244073f3fe4beca
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f5d8ccc7f9f42f4e644976df25246f3957086c643f84e1870244073f3fe4beca/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/f5d8ccc7f9f42f4e644976df25246f3957086c643f84e1870244073f3fe4beca
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-11 15:45:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6xmmzr7z6qxu4zcjo3pskjdphflqq3deh6codbyciqdt6p7ex3fa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai linux
Link:
https://tria.ge/reports/250611-s7a7yshl5y/
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7136013-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/3aba081f-5789-489f-a62b-6f492a85a33b
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 f5d8ccc7f9f42f4e644976df25246f3957086c643f84e1870244073f3fe4beca

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3487544/
  
Delivery method
Distributed via web download

Comments