MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63c3750ef2a3985fe8e855db88264788f34a2d435ff3586d89efa480049e7bf4. 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: 63c3750ef2a3985fe8e855db88264788f34a2d435ff3586d89efa480049e7bf4
SHA3-384 hash: 0098b0eb75934430fe84b853fa834764e39fa35b95cad1c1cca00991f243ae5750bed2f2db7583e8f42ce1d06d84ca99
SHA1 hash: 0530dc19b40ef3da22af37ed133d77721eeed3cf
MD5 hash: 9d1b2ac951a1016190ada7aac0bc44c1
humanhash: fourteen-violet-foxtrot-grey
File name:vaxbot.ppc
Download: download sample
Signature Mirai
File size:199'512 bytes
First seen:2026-05-01 16:31:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:jFpDizEiipHCFJITYRzd9xb8djJ8WSysMVkL:jFpDjHCFJ3d9xb8djJ/Sys8kL
TLSH T196145C02731C4907E1532EF52A3F37E193EFD5A124E4BB44654FAB899271E72244AFC9
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 1cb5952f52617bd3e028d911292f0a9d0656c5692ed5874a4c8badb396ce5c5c
File size (compressed) :72'388 bytes
File size (de-compressed) :199'512 bytes
Format:linux/ppc32
Packed file: 1cb5952f52617bd3e028d911292f0a9d0656c5692ed5874a4c8badb396ce5c5c

Intelligence


File Origin
# of uploads :
1
# of downloads :
88
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-01T14:43:00Z UTC
Last seen:
2026-05-01T14:54:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=732bbdde-1f00-0000-5ac4-4b199e0c0000 pid=3230 /usr/bin/sudo guuid=fc5ec3e1-1f00-0000-5ac4-4b19a10c0000 pid=3233 /tmp/sample.bin guuid=732bbdde-1f00-0000-5ac4-4b199e0c0000 pid=3230->guuid=fc5ec3e1-1f00-0000-5ac4-4b19a10c0000 pid=3233 execve
Gathering data
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-01 16:33:41 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet 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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 63c3750ef2a3985fe8e855db88264788f34a2d435ff3586d89efa480049e7bf4

(this sample)

  
Delivery method
Distributed via web download

Comments