MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d445fbca8303ea2e7cd8fa3544dba4c13e4cc6c38c90ec60579cf3374fcf53da. 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: 7


Intelligence 7 IOCs YARA 9 File information Comments

SHA256 hash: d445fbca8303ea2e7cd8fa3544dba4c13e4cc6c38c90ec60579cf3374fcf53da
SHA3-384 hash: 9f0359630b736d45786a069fb47c84cc33672b617b48fadec00faf0f9a91344971a9cc5ab697d218bef59cab62649b61
SHA1 hash: d1e93044fcc92a530affbd2ab44f30516c0662aa
MD5 hash: 95070e41ac163e89539df2df2779134e
humanhash: two-monkey-uniform-apart
File name:d445fbca8303ea2e7cd8fa3544dba4c13e4cc6c38c90ec60579cf3374fcf53da.elf
Download: download sample
Signature Mirai
File size:140'800 bytes
First seen:2026-08-11 16:03:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:MUQkOWTFES8qAND4ayrUowWdvaO4dwghCCf+oh/Rfgq:nOWZES6DiUZ6afdjCCf+oPfgq
TLSH T1C0D37DABB20F1451C42206F41BCBBF9E2E2316C15F67D6D62D79363A29725CB1805FE1
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 whack_sh
Tags:elf exe mirai whack.sh

Intelligence


File Origin
# of uploads :
1
# of downloads :
136
Origin country :
US US
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
dropper mirai
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-11T14:12:00Z UTC
Last seen:
2026-08-11T14:53:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=3ce49b5b-1a00-0000-736f-cbdd880c0000 pid=3208 /usr/bin/sudo guuid=3e029e5f-1a00-0000-736f-cbdd910c0000 pid=3217 /tmp/sample.bin guuid=3ce49b5b-1a00-0000-736f-cbdd880c0000 pid=3208->guuid=3e029e5f-1a00-0000-736f-cbdd910c0000 pid=3217 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-08-11 16:05:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:F01_s1ckrule
Author:s1ckb017
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 d445fbca8303ea2e7cd8fa3544dba4c13e4cc6c38c90ec60579cf3374fcf53da

(this sample)

  
Delivery method
Distributed via web download

Comments