MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5367c83dccdeac0f475b6db8bac21b1c20d0ba1eddd5872d2edde3a4758dae09. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments

SHA256 hash: 5367c83dccdeac0f475b6db8bac21b1c20d0ba1eddd5872d2edde3a4758dae09
SHA3-384 hash: 6592f21a32906a3d0303c0fa414ed7347b18ccea0df49baf87dad5a457f0d47a36fd7e01e991f95266472d0de37d0aac
SHA1 hash: 52eec0f6d55df2190cd6e6d31df75132803eb52f
MD5 hash: bfe9bc1fb31d67e51ae6a5a8e635e947
humanhash: kentucky-queen-winner-venus
File name:monero.arm
Download: download sample
Signature Mirai
File size:116'032 bytes
First seen:2026-06-18 15:48:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:qBwXHiTxLwTshj8NTzbctdzbNVHzJEZ54giPO+2QtKnkbOJwnokU6MRf9kv0L2uw:q6iTBjcctfcTiPXjmJwnokU1R9dyeW
TLSH T169B32A49F8D0DB66D6E5267AFB9D029C33130778D3D93202DE14AF3532EB55E0A3A906
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e13b8f85e0cef9889fb25edf9de8f947b27823c86b65ba456b1651b5e630cead
File size (compressed) :62'752 bytes
File size (de-compressed) :116'032 bytes
Format:linux/arm
Packed file: e13b8f85e0cef9889fb25edf9de8f947b27823c86b65ba456b1651b5e630cead

Intelligence


File Origin
# of uploads :
1
# of downloads :
74
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Manages services
Receives data from a server
Connection attempt
Creating a file
Opens a port
Kills processes
Changes access rights for a written file
DNS request
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
77
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=1c39b1b4-1a00-0000-f9db-fca8310a0000 pid=2609 /usr/bin/sudo guuid=c9ca21b8-1a00-0000-f9db-fca83d0a0000 pid=2621 /tmp/sample.bin guuid=1c39b1b4-1a00-0000-f9db-fca8310a0000 pid=2609->guuid=c9ca21b8-1a00-0000-f9db-fca83d0a0000 pid=2621 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1930118 Sample: monero.arm.elf Startdate: 18/06/2026 Architecture: LINUX Score: 72 40 packageguard.mytunnel.org 31.56.209.84, 41144, 6767 SWISSNET-ASUS Netherlands 2->40 42 109.202.202.202, 80 INIT7CH Switzerland 2->42 44 3 other IPs or domains 2->44 46 Antivirus detection for dropped file 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 Multi AV Scanner detection for submitted file 2->50 10 monero.arm.elf 2->10         started        12 systemd snapd-env-generator 2->12         started        14 systemd snapd-env-generator 2->14         started        16 2 other processes 2->16 signatures3 process4 process5 18 monero.arm.elf 10->18         started        process6 20 monero.arm.elf 18->20         started        file7 34 /usr/local/bin/network-dispatch, ELF 20->34 dropped 36 /etc/rc.local, ASCII 20->36 dropped 38 /etc/cron.d/monero, ASCII 20->38 dropped 52 Sample tries to persist itself using cron 20->52 54 Sample tries to persist itself using System V runlevels 20->54 24 monero.arm.elf 20->24         started        26 monero.arm.elf systemctl 20->26         started        28 monero.arm.elf systemctl 20->28         started        30 monero.arm.elf 20->30         started        signatures8 process9 process10 32 monero.arm.elf 24->32         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-18 15:49:45 UTC
File Type:
ELF32 Little (SO)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence privilege_escalation
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Modifies rc script
Modifies systemd
Write file to user bin folder
Modifies Watchdog functionality
Unexpected DNS network traffic destination
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_arm_mips_ko_so
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:test_rule_vldslv
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 5367c83dccdeac0f475b6db8bac21b1c20d0ba1eddd5872d2edde3a4758dae09

(this sample)

  
Delivery method
Distributed via web download

Comments