MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78334a9accd623cf22c8d2b8e8255203dfc863e0f1718d233fe74a0c4c3fb825. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 78334a9accd623cf22c8d2b8e8255203dfc863e0f1718d233fe74a0c4c3fb825
SHA3-384 hash: da2a585fcc00f0012d2d6725eddb16b5bf602c4f24b667a9bee1b748ec4e59d1f775a5f1ea364fd4bc3729825d880daf
SHA1 hash: d02232463a0617bac5cd92e1ff597602a0ad1d9a
MD5 hash: f18142b9cbb2e44413032aefe9026c8c
humanhash: july-burger-robert-kentucky
File name:arm7
Download: download sample
Signature Mirai
File size:80'116 bytes
First seen:2025-10-09 21:32:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dRnxD58tLpx5AukdE3f5wtzZcX4muC/CGw8EJ9ViasQNdlI0iaGaB+:D8tlxSE3f5wFXmuC6X8EJ9Via+UGaw
TLSH T18973F749FC819F11D5D822BAFA2E018D33275BBCE3EEB112DD205B2567CA91B0E77911
telfhash t1cbe027f3ed450cd8d7b9d3b8c4a95105cc7633396351402588598797c5538c1711d40b
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Runs as daemon
Creating a file
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
56
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-09T17:27:00Z UTC
Last seen:
2025-10-09T20:07:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=8daac38d-1a00-0000-6522-499a130a0000 pid=2579 /usr/bin/sudo guuid=312f968f-1a00-0000-6522-499a190a0000 pid=2585 /tmp/sample.bin guuid=8daac38d-1a00-0000-6522-499a130a0000 pid=2579->guuid=312f968f-1a00-0000-6522-499a190a0000 pid=2585 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1792445 Sample: arm7.elf Startdate: 09/10/2025 Architecture: LINUX Score: 52 18 160.7.94.62 WEST-NET-WESTUS United States 2->18 20 93.73.122.3 VOLIA-ASUA Ukraine 2->20 22 98 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Uses known network protocols on non-standard ports 2->26 8 arm7.elf 2->8         started        signatures3 process4 process5 10 arm7.elf 8->10         started        process6 12 arm7.elf 10->12         started        14 arm7.elf 10->14         started        16 arm7.elf 10->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-09 21:33:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (185383) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-1
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:Linux_Generic_Threat_8299c877
Author:Elastic Security
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 78334a9accd623cf22c8d2b8e8255203dfc863e0f1718d233fe74a0c4c3fb825

(this sample)

  
Delivery method
Distributed via web download

Comments