MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4a3ad5d24d34f68844cdcb9928fe2ab9cedc958ecf178064409350e0e921bf2. 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 2 File information Comments

SHA256 hash: f4a3ad5d24d34f68844cdcb9928fe2ab9cedc958ecf178064409350e0e921bf2
SHA3-384 hash: 7324ecb8758f98d8340d4a1bc566c89c9d889d6359bb67ff48c89527ab3cceb26b1f5d244c65459646aa92f7a129d2a6
SHA1 hash: 755d98aadbe2799639ee1e530b07551b4419a3e1
MD5 hash: dc97262cb8da46bdc958a716511b2573
humanhash: lemon-wolfram-march-alaska
File name:boatnet.arm5
Download: download sample
Signature Mirai
File size:27'020 bytes
First seen:2026-08-04 21:15:43 UTC
Last seen:2026-08-05 19:34:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:mRU+X2OPU0QaWI+91zEadf6bGGs3UozJJ:UU+T3wjzrZrzD
TLSH T120C2E134749875B1C7B05832EE7CA082A2A627BDB099753236234FE553BD30B81B76D9
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) :27'020 bytes
File size (de-compressed) :58'720 bytes
Format:linux/arm
Unpacked file: 3252b9d9d57615060976d4b3bed8684dd59539a0d0cc5616564f132859cb2b5e

Intelligence


File Origin
# of uploads :
4
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
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:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=ce08401a-1b00-0000-e171-85357e080000 pid=2174 /usr/bin/sudo guuid=cd6f081d-1b00-0000-e171-853582080000 pid=2178 /tmp/sample.bin guuid=ce08401a-1b00-0000-e171-85357e080000 pid=2174->guuid=cd6f081d-1b00-0000-e171-853582080000 pid=2178 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-08-04 21:16:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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: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 f4a3ad5d24d34f68844cdcb9928fe2ab9cedc958ecf178064409350e0e921bf2

(this sample)

  
Delivery method
Distributed via web download

Comments