MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b00507bb20529ea841271ab677cd43953ad8828aee42e85b1474a4aa6df5f34f. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: b00507bb20529ea841271ab677cd43953ad8828aee42e85b1474a4aa6df5f34f
SHA3-384 hash: f654c9c2fae1a506d90f57047682ef3ec01e8314749871f030af4a13441b859301ba0aaa3c4fb8c872cc7f80ac234938
SHA1 hash: 9a6a25e3c7a4d008ca2f083b66b2955b0e37e672
MD5 hash: c76c88f6dc506fe448d53b96e7bdc848
humanhash: fourteen-oranges-william-florida
File name:daredevil.armv7l
Download: download sample
Signature Mirai
File size:39'564 bytes
First seen:2026-08-26 21:34:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:bGl+QJwTJI4fpQAMhiZ0tZoFYD8ODW/umipxMi9q3UEL/Zz:bGUQSNIEqi0Pz4umip+XL/Zz
TLSH T17A03E170B34E6CB2D5343639CAF895C0AA822B7C94F931364E8501F95592DDBB7BD8C2
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) :39'564 bytes
File size (de-compressed) :88'744 bytes
Format:linux/arm
Unpacked file: 57ac24e0d283deae66fa58221cc82c51370102183711b4b6655ff17d03708867

Intelligence


File Origin
# of uploads :
1
# of downloads :
69
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Receives data from a server
Runs as daemon
Connection attempt
Substitutes an application name
Traces processes
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai 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
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=83bf8726-1a00-0000-cdc4-cdd5da0b0000 pid=3034 /usr/bin/sudo guuid=be698629-1a00-0000-cdc4-cdd5de0b0000 pid=3038 /tmp/sample.bin guuid=83bf8726-1a00-0000-cdc4-cdd5da0b0000 pid=3034->guuid=be698629-1a00-0000-cdc4-cdd5de0b0000 pid=3038 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-08-26 21:35:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm discovery upx
Behaviour
Reads runtime system information
Checks hardware identifiers (DMI)
Traces itself
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: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 b00507bb20529ea841271ab677cd43953ad8828aee42e85b1474a4aa6df5f34f

(this sample)

  
Delivery method
Distributed via web download

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