MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e59658cfbe3d46d78e04e21093597513aba8b9540d83883b41a00979a92befa0. 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 1 File information Comments

SHA256 hash: e59658cfbe3d46d78e04e21093597513aba8b9540d83883b41a00979a92befa0
SHA3-384 hash: a1340ce2f3643a3f4dcf9de4bde87c7f598d631b67051f9d423d0b5c3a1a4685a42c2797893545dd86fe5bd740e086ca
SHA1 hash: 9a205181e8165454c280f60bae78e7d127cc041d
MD5 hash: 855e11d3c802a21724a783435d7651fa
humanhash: winner-steak-stairway-helium
File name:nklmips
Download: download sample
Signature Mirai
File size:92'920 bytes
First seen:2025-12-24 15:53:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:r01pu2i2WYR8kRmiRWwRjp3zW1oEWIjjK5SLWHoaCePeeiYeeeNkAjEo5gHuoT6U:4uz2Wwjp3zW1oEWIjjK5SL0o4EE5uoTd
TLSH T15893C50A6E229F6DF768C33547B78E31D74927C22BF1C645D16CEA054E6034D682FBA8
telfhash t187111b1c883812f0d7b60dee2bedfe75e46170eb0a125e378d10fd999a2d9466d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 BE
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Status:
terminated
Behavior Graph:
%3 guuid=016006af-1b00-0000-f815-69c8f90e0000 pid=3833 /usr/bin/sudo guuid=dc5790b1-1b00-0000-f815-69c8000f0000 pid=3840 /tmp/sample.bin guuid=016006af-1b00-0000-f815-69c8f90e0000 pid=3833->guuid=dc5790b1-1b00-0000-f815-69c8000f0000 pid=3840 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838948 Sample: nklmips.elf Startdate: 24/12/2025 Architecture: LINUX Score: 52 18 18.1.232.53, 23 MIT-GATEWAYSUS United States 2->18 20 58.0.155.200, 23 INFOWEBFUJITSULIMITEDJP Japan 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many IPs within the same subnet mask (likely port scanning) 2->26 8 nklmips.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nklmips.elf 8->14         started        process6 16 nklmips.elf 14->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-24 15:54:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
System Network Configuration Discovery
Changes its process name
Creates a large amount of network flows
Renames itself
Contacts a large (15076) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
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: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 e59658cfbe3d46d78e04e21093597513aba8b9540d83883b41a00979a92befa0

(this sample)

  
Delivery method
Distributed via web download

Comments