MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4d161ad1c17178ea5371dd7c4e06c8b22c4ab261b70f48f9dec633be0f3e347. 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 5 File information Comments

SHA256 hash: b4d161ad1c17178ea5371dd7c4e06c8b22c4ab261b70f48f9dec633be0f3e347
SHA3-384 hash: 26983b44f465c230ae0a04e75ad84cadc538d35c836b90515bdcc14e7334b28bfda0b3a6331f213ee24ec89e5366d4eb
SHA1 hash: 4707a10b60025e054a77f82af0c3f178d2b5307c
MD5 hash: dd3f74fa83eeb61d8ec26b42668f1168
humanhash: eight-nine-lithium-north
File name:morte.mips
Download: download sample
Signature Mirai
File size:185'852 bytes
First seen:2026-07-25 14:57:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:XKZgHmK+dnGmWcs2bA2H2sW59fN/8g588p0XS:6PPdnGmWcsYWVNP58I0C
TLSH T1BA04B75E6E229F7EF6BC873447F34E24975923D627E1D684D2ACC1141E2028E641FBE8
telfhash t15e417f180a7807e4a3396c4d199dff7796a330db7e265d338e11f86a9769d839d20c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 56c9dc30d712995cd070d14ee4204081a07a04779455fcb4e2d9c7dbaa44b258
File size (compressed) :59'784 bytes
File size (de-compressed) :185'852 bytes
Format:linux/mips
Packed file: 56c9dc30d712995cd070d14ee4204081a07a04779455fcb4e2d9c7dbaa44b258

Intelligence


File Origin
# of uploads :
1
# of downloads :
81
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Kills processes
Runs as daemon
Opens a port
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-25T10:33:00Z UTC
Last seen:
2026-07-26T02:05:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=7f564f68-1b00-0000-339f-060cef0b0000 pid=3055 /usr/bin/sudo guuid=066ae56d-1b00-0000-339f-060cf00b0000 pid=3056 /tmp/sample.bin guuid=7f564f68-1b00-0000-339f-060cef0b0000 pid=3055->guuid=066ae56d-1b00-0000-339f-060cf00b0000 pid=3056 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-25 15:01:27 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet
Malware Config
C2 Extraction:
185.228.82.213
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_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 b4d161ad1c17178ea5371dd7c4e06c8b22c4ab261b70f48f9dec633be0f3e347

(this sample)

  
Delivery method
Distributed via web download

Comments