MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57318f3919d1bcaf3aff00fa449b445c55afccfe5d68431d3eee00eb6ae8b96a. 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: 57318f3919d1bcaf3aff00fa449b445c55afccfe5d68431d3eee00eb6ae8b96a
SHA3-384 hash: 859432f4a59035159052250b80655a84867768dea5db82ff656bc9494d94bf552c195480d6750106425083337067dd8a
SHA1 hash: fd23e9f649f2978ece7039f7138dbfd613d08aeb
MD5 hash: 0647443f82e75857db67efa4d4268724
humanhash: asparagus-wisconsin-oklahoma-jig
File name:pmips
Download: download sample
Signature Mirai
File size:97'736 bytes
First seen:2026-06-15 21:14:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:yk8NZJjWAagPHcve4meOeuCyTPHvwIp/read7Q1Qs/Rd/uP:WZJjBag/zhHvlp/o1F/c
TLSH T15FA3C91E6E218FBDF369C33047B78E21A79837D626E1D685E26CD6011E6034E641FFA4
telfhash t173217f5c4d7412e48b321d9e2baeff76e19030de0b326d378e11aaadba6d9425d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 9a9bca7a1f2cac8e71e79ffb380de1e11e7c04d2a5a68d6e46f1386dc56d2eda
File size (compressed) :37'076 bytes
File size (de-compressed) :97'736 bytes
Format:linux/mips
Packed file: 9a9bca7a1f2cac8e71e79ffb380de1e11e7c04d2a5a68d6e46f1386dc56d2eda

Intelligence


File Origin
# of uploads :
1
# of downloads :
130
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Receives data from a server
Kills processes
Opens a port
Connection attempt
Runs as daemon
Substitutes an application name
Kills critical processes
Deleting of the original file
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-06-15T09:48:00Z UTC
Last seen:
2026-06-17T10:30:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=6b4dadcc-1a00-0000-7e03-29a4eb090000 pid=2539 /usr/bin/sudo guuid=1d3d5ece-1a00-0000-7e03-29a4f1090000 pid=2545 /tmp/sample.bin guuid=6b4dadcc-1a00-0000-7e03-29a4eb090000 pid=2539->guuid=1d3d5ece-1a00-0000-7e03-29a4f1090000 pid=2545 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-15 14:53:13 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:mirai botnet defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Changes its process name
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:telebot_framework
Author:vietdx.mb
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.

Mirai

elf 57318f3919d1bcaf3aff00fa449b445c55afccfe5d68431d3eee00eb6ae8b96a

(this sample)

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