MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03fa9574f87098a7d9cf5da112eaf258cd42f67ad2134f1b6151bf8f617e18e7. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03fa9574f87098a7d9cf5da112eaf258cd42f67ad2134f1b6151bf8f617e18e7
SHA3-384 hash: ee2b0a01dd000803dd5b0f3e50e0a86bd09c5e33f35146586da3983b520725df52c767e80623d182f75f703c1a513a60
SHA1 hash: 1128e71f8bfbd558668c917c687eecef0bdad2c8
MD5 hash: 2f9f9bc266cb36e8d456edef69964329
humanhash: pip-red-music-timing
File name:morte.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:37'852 bytes
First seen:2025-06-25 22:12:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:NGFcwcCljgDTLshsod68eH7PAQK6ev7k1EGkKALa4BS0lt1QnbcuyD7UHQRjf:AFNcCRgrJV7mN7k1EGrA+4BxQnouy8H0
TLSH T1CC03E10284DCEB8EC31F10B325BB371A1976D7A39528D1F2EBD49A31C29DF6579146C4
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 :
149
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685c7497b06783b9ebd7b1a1linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Opens a port
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/685c749666c4b5c0b99eacbf/reports/ffc0c702-53a9-44cb-859d-2dba7e21075d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/03fa9574f87098a7d9cf5da112eaf258cd42f67ad2134f1b6151bf8f617e18e7
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a956559b-d3e1-47f1-a71b-3d2f85863488
Behavior Graph:
Download SVG
%3 guuid=bdc3d62b-1a00-0000-5615-b51db70a0000 pid=2743 /usr/bin/sudo guuid=5c65f62d-1a00-0000-5615-b51dbc0a0000 pid=2748 /tmp/sample.bin net guuid=bdc3d62b-1a00-0000-5615-b51db70a0000 pid=2743->guuid=5c65f62d-1a00-0000-5615-b51dbc0a0000 pid=2748 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=5c65f62d-1a00-0000-5615-b51dbc0a0000 pid=2748->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con f77ebf5e-2af7-5b09-86f4-388588a8b445 0.0.0.0:12121 guuid=5c65f62d-1a00-0000-5615-b51dbc0a0000 pid=2748->f77ebf5e-2af7-5b09-86f4-388588a8b445 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ad6b1811-8545-44fb-81aa-8d9f0f2beab1
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1723066
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/03fa9574f87098a7d9cf5da112eaf258cd42f67ad2134f1b6151bf8f617e18e7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/03fa9574f87098a7d9cf5da112eaf258cd42f67ad2134f1b6151bf8f617e18e7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-25 22:13:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ap5jk5hyocmkpwoplwqrf2xsldguf5t22iju6g3bkg7y6yl6ddtq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux rootkit upx
Link:
https://tria.ge/reports/250625-15cl1awm18/
Behaviour
Loads a kernel module
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2d09d939-2422-4805-b8c4-dcac93ad6e76
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/03fa9574f87098a7d9cf5da112eaf258cd42f67ad2134f1b6151bf8f617e18e7

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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

sh 6c57615184d6c1ae879916b37dbde82b009ebce2065054130034b7976ede4bbc

Mirai

elf 03fa9574f87098a7d9cf5da112eaf258cd42f67ad2134f1b6151bf8f617e18e7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3569397/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3569773/
  
Dropped by
SHA256 6c57615184d6c1ae879916b37dbde82b009ebce2065054130034b7976ede4bbc
  
Dropped by
MD5 aa050ea9928310eb12945f0d83428320
  
URLhaus
https://urlhaus.abuse.ch/url/3569794/
  
URLhaus
https://urlhaus.abuse.ch/url/3569411/

Comments