MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 933ef9d49424c7e67551c02e662716f7626eb8d3ece53488fd7f1758e166d353. 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 6 File information Comments

SHA256 hash: 933ef9d49424c7e67551c02e662716f7626eb8d3ece53488fd7f1758e166d353
SHA3-384 hash: df403f579652c64026943cc80df01dc26467b51baf919c037f10ed3eb749b836707928903014ea7b57192ee4e19ffae2
SHA1 hash: b82de80b2e6c77042a3118fab93e6ef404083998
MD5 hash: 68b34cfadb4db8622b1352dbab9a22f0
humanhash: bakerloo-jig-spring-skylark
File name:boatnet.sh4
Download: download sample
Signature Mirai
File size:157'760 bytes
First seen:2025-09-09 07:03:27 UTC
Last seen:2025-09-10 01:34:55 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:n3OfSnJbmhvZqnBY3o8p59qjmTwcbo1xWKqaoNFkY6hh1Yk3u:n+fqbminSTqjmUpcKHokIk3
TLSH T103F37B32D8265E98C151C070B069BF781FA391E992535FBB29B6C2B41487ECDB509FF8
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 :
82
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-09T05:05:00Z UTC
Last seen:
2025-09-09T05:05:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=16fdb092-3400-0000-1bef-b9fe5d0b0000 pid=2909 /usr/bin/sudo guuid=59336e95-3400-0000-1bef-b9fe620b0000 pid=2914 /tmp/sample.bin guuid=16fdb092-3400-0000-1bef-b9fe5d0b0000 pid=2909->guuid=59336e95-3400-0000-1bef-b9fe620b0000 pid=2914 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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: 1773766 Sample: boatnet.sh4.elf Startdate: 09/09/2025 Architecture: LINUX Score: 80 31 46.38.138.58, 3778, 43524 AZMA-ASIR United Kingdom 2->31 33 54.171.230.55, 443, 60068 AMAZON-02US United States 2->33 35 54.217.10.153, 443 AMAZON-02US United States 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for dropped file 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 2 other signatures 2->43 8 boatnet.sh4.elf 2->8         started        11 dash rm 2->11         started        13 dash cat 2->13         started        15 8 other processes 2->15 signatures3 process4 file5 29 /usr/local/bin/infinitd, ELF 8->29 dropped 17 boatnet.sh4.elf sh 8->17         started        19 boatnet.sh4.elf sh 8->19         started        21 boatnet.sh4.elf 8->21         started        23 boatnet.sh4.elf 8->23         started        process6 process7 25 sh systemctl 17->25         started        27 sh systemctl 19->27         started       
Threat name:
Linux.Backdoor.Bashlite
Status:
Malicious
First seen:
2025-09-09 06:56:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
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 933ef9d49424c7e67551c02e662716f7626eb8d3ece53488fd7f1758e166d353

(this sample)

  
Delivery method
Distributed via web download

Comments