MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a9331ce838ee3b189c548a404eb77009ecbaf93bf00cc50cca097112a89262d. 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 6 File information Comments

SHA256 hash: 8a9331ce838ee3b189c548a404eb77009ecbaf93bf00cc50cca097112a89262d
SHA3-384 hash: b20f64e1c184cca54f0425fd887e49e93edc4f303e35c752eee27d6b3269eadb2552e7d6a9c16487734fff39ec0bebde
SHA1 hash: 9d2383e79c2dd68a5b5117791940cddf13299c62
MD5 hash: 495f1e0372ff0538dd2fd4c81500d148
humanhash: river-east-florida-fanta
File name:vision.sh4
Download: download sample
Signature Mirai
File size:68'524 bytes
First seen:2025-04-11 05:08:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZeaI/9IuxMGxFwj2YvxxKDgYQ72d0azCuJLxwMOtGx:Q5VIcLxOYD2a0az3LqHGx
TLSH T1E3639E66D9165A18C289827070E8CF3A5F3391C072876FB7157AC3B5A4A3E8DF905BF4
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 :
142
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade remote
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1662807 Sample: vision.sh4.elf Startdate: 11/04/2025 Architecture: LINUX Score: 72 20 176.65.142.252, 34110, 34114, 3778 WEBTRAFFICDE Germany 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 vision.sh4.elf 2->8         started        signatures3 process4 process5 10 vision.sh4.elf 8->10         started        12 vision.sh4.elf 8->12         started        14 vision.sh4.elf 8->14         started        process6 16 vision.sh4.elf 10->16         started        18 vision.sh4.elf 10->18         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2025-04-11 05:09:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 8a9331ce838ee3b189c548a404eb77009ecbaf93bf00cc50cca097112a89262d

(this sample)

  
Delivery method
Distributed via web download

Comments