MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb8d90fad2651742d19e49bf137ac8f08b2b27a86bd21423b9581a9029a3200e. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: cb8d90fad2651742d19e49bf137ac8f08b2b27a86bd21423b9581a9029a3200e
SHA3-384 hash: 309c983b10450d19f8a6680b4eb43e089ab545dbf1d0bbc36ddbef2d6fe351abadab68d74c16638cc6da5f3b8c5bdcdf
SHA1 hash: 1a3d92e89dfa0cb53b60804315284d82b278a2ed
MD5 hash: 02e94e35ec2312ef44e3ccca3f68731e
humanhash: solar-uranus-october-south
File name:splmips
Download: download sample
Signature Mirai
File size:126'044 bytes
First seen:2026-04-15 21:32:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:e9lPZQROayOawzaNNNNeRCIZ0OtKLSBxYV7O3uyqhZsnL8+R+b:evZ1NsCg1BOVzZsnLS
TLSH T152C3D80F6E62DF7DF32C82358BB78B36A659239533E0C585E26CE9415D6024D182FFA4
telfhash t18b112e58883812f497b21d9d6bedff77d41170eb06255e338e10aaae9a6d9829d00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
115
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Mounts file systems
Creates directories in a temporary directory
Creating a file
Substitutes an application name
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
88
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-15T18:45:00Z UTC
Last seen:
2026-04-15T19:27:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=9327af24-1b00-0000-c247-1680930b0000 pid=2963 /usr/bin/sudo guuid=616f4927-1b00-0000-c247-1680960b0000 pid=2966 /tmp/sample.bin guuid=9327af24-1b00-0000-c247-1680930b0000 pid=2963->guuid=616f4927-1b00-0000-c247-1680960b0000 pid=2966 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-15 21:35:01 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Renames itself
Contacts a large (45828) amount of remote hosts
Creates a large amount of network flows
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: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 cb8d90fad2651742d19e49bf137ac8f08b2b27a86bd21423b9581a9029a3200e

(this sample)

  
Delivery method
Distributed via web download

Comments