MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19927acedf427373b250721f67e48e5483711fd427959bbe6b50a384c2335004. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 19927acedf427373b250721f67e48e5483711fd427959bbe6b50a384c2335004
SHA3-384 hash: 2e0b607707582926713a4c619f56ff2478624531b805defc2b6d2a18aff0d7962861afec0582c34cbb2b3939de2aa3cb
SHA1 hash: a0a46103e81e06aa09e611a2682ca303ca528eba
MD5 hash: 844d499547e9c8aa76e02a4dec96d39a
humanhash: ohio-summer-pennsylvania-river
File name:nklarm7
Download: download sample
Signature Mirai
File size:125'576 bytes
First seen:2026-01-28 21:43:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ZM4f5go6lHEEF6fZWn6CNoyzyA7atFkoZF1GFhk60AuqSCcX3:SlFkWnVoyN7atFkoZF0Ft0tqu
TLSH T163C32A89BC819B10D5C525BAFF1E518D33138BBCE3FA7113CE185B2A638A96B0B77505
telfhash t190f05c74de4c514ebfc8503d547d1037539962ec37602942052fda4a8fa25c5712880a
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Creating a process from a recently created file
Receives data from a server
Creating a file
Runs as daemon
Deletes a file
Opens a port
DNS request
Deleting of the original file
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
41
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
23
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-28T18:52:00Z UTC
Last seen:
2026-01-28T19:37:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ki
Status:
terminated
Behavior Graph:
%3 guuid=6ddb53b2-1600-0000-27ed-2038a40e0000 pid=3748 /usr/bin/sudo guuid=39ba06b4-1600-0000-27ed-2038ab0e0000 pid=3755 /tmp/sample.bin guuid=6ddb53b2-1600-0000-27ed-2038a40e0000 pid=3748->guuid=39ba06b4-1600-0000-27ed-2038ab0e0000 pid=3755 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many IPs within the same subnet mask (likely port scanning)
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-28 21:43:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Writes file to shm directory
Enumerates running processes
Deletes itself
Executes dropped EXE
Contacts a large (55176) 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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 19927acedf427373b250721f67e48e5483711fd427959bbe6b50a384c2335004

(this sample)

  
Delivery method
Distributed via web download

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