MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18f037ce0b9c048bc7db9984047c7ccca2d6e71239f0a5fa2c108ddcf06f616b. 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 4 File information Comments

SHA256 hash: 18f037ce0b9c048bc7db9984047c7ccca2d6e71239f0a5fa2c108ddcf06f616b
SHA3-384 hash: ca2e8c90885b52bfffd92fb1931754ffe83e13e5a37a50508dddc49742cc6dc9b830d90f5b8b0d655c635826ee859c0d
SHA1 hash: 92bc14005d2d90a3674d1f6ff2a8a065b43171f8
MD5 hash: ad0c8f0705d290ae09a474d5952fa4be
humanhash: arkansas-sixteen-blossom-wisconsin
File name:ar15.arm7
Download: download sample
Signature Mirai
File size:67'420 bytes
First seen:2026-07-12 08:10:50 UTC
Last seen:2026-07-13 06:44:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:htYSqvyGe/TdTHZpMDU/qMCKLLNFOXOgL8B9LlNQ:XYLyGe/T97mU3lvNFOXOgLK1fQ
TLSH T19B631334F6D13462CB5039B39DED88C2BB6C5EB569AED41B24EF100C32D06976E35A07
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :67'420 bytes
File size (de-compressed) :176'499 bytes
Format:linux/arm
Unpacked file: e8967c0c8e2a6b5ef35188c86839354a8ddecf06a42a6f8349fad0e082cb7a63

Intelligence


File Origin
# of uploads :
3
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
48
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
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:
2026-07-11T02:36:00Z UTC
Last seen:
2026-07-12T23:07:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=908e907e-1b00-0000-84c4-3311e20b0000 pid=3042 /usr/bin/sudo guuid=5963e180-1b00-0000-84c4-3311e80b0000 pid=3048 /tmp/sample.bin guuid=908e907e-1b00-0000-84c4-3311e20b0000 pid=3042->guuid=5963e180-1b00-0000-84c4-3311e80b0000 pid=3048 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-11 07:59:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
Malware Config
C2 Extraction:
igmc.duckdns.org
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_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 18f037ce0b9c048bc7db9984047c7ccca2d6e71239f0a5fa2c108ddcf06f616b

(this sample)

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