MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0815843159c22179fac28607e3966124144f4395444540e03ead85e4d03b04cd. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0815843159c22179fac28607e3966124144f4395444540e03ead85e4d03b04cd
SHA3-384 hash: 7f56a50cb2828139c80ce3993464fa53ef9ae3d3271da1c9430ead1d95b2f95f07f140f0739eeb583343f724cd6071fe
SHA1 hash: 5d37129378adc6af2a1e50211f05ba2093975831
MD5 hash: 99f738f77e5a57b3b9eab3fe4dff006d
humanhash: johnny-michigan-connecticut-spaghetti
File name:S3o.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:103'972 bytes
First seen:2025-11-19 22:01:53 UTC
Last seen:2025-11-21 17:25:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:e/nx6FX2zJtM00H/LzCsdsv9kxKqrZ517wJL4lCmbKMQS8GwE:efx6REAH/vWmYq31YL4l5hD8j
TLSH T139A3BF33E82A5D94C09501B8F4E69E361B33F5C042571EF72AE6C6A5504BEE8F50ABF0
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 :
2
# of downloads :
133
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.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

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

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

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

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

Unix.Trojan.Generic-9910198-0
Create hunting rule

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10042712-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/691e3e761786844b7a673db3/reports/a24d60f7-7509-4fce-af53-3eaca863e04f/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-19T19:29:00Z UTC
Last seen:
2025-11-21T06:46:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0815843159c22179fac28607e3966124144f4395444540e03ead85e4d03b04cd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cbd87577-9826-4eba-baae-f10ec15f019d
Behavior Graph:
Download SVG
%3 guuid=ea6f3bd5-1800-0000-e9bd-5817e1060000 pid=1761 /usr/bin/sudo guuid=2e2eddd7-1800-0000-e9bd-5817ea060000 pid=1770 /tmp/sample.bin guuid=ea6f3bd5-1800-0000-e9bd-5817e1060000 pid=1761->guuid=2e2eddd7-1800-0000-e9bd-5817ea060000 pid=1770 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/30865631-7891-4f7f-b7e5-8e955ae0c307
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1817309
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1817309 Sample: S3o.sh4.elf Startdate: 19/11/2025 Architecture: LINUX Score: 64 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 109.202.202.202, 80 INIT7CH Switzerland 2->28 30 4 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Yara detected Mirai 2->36 8 S3o.sh4.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 S3o.sh4.elf 8->16         started        18 S3o.sh4.elf 8->18         started        20 S3o.sh4.elf 8->20         started        process6 22 S3o.sh4.elf 16->22         started        24 S3o.sh4.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0815843159c22179fac28607e3966124144f4395444540e03ead85e4d03b04cd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0815843159c22179fac28607e3966124144f4395444540e03ead85e4d03b04cd/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-19 22:02:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bakyimkzyiqxt6wcqyd6hftbeqke6q4vircubyb6vwc6jub3atgq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251119-1x2k6agn9v/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/e95aa715-c3d9-47ac-b73c-5f27e050afbe
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/0815843159c22179fac28607e3966124144f4395444540e03ead85e4d03b04cd

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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Unpack
Create hunting rule
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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 0815843159c22179fac28607e3966124144f4395444540e03ead85e4d03b04cd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3712128/
  
Delivery method
Distributed via web download

Comments