MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42fa03d19920232f5c08653c61b84bd71c4f95de99a4bc72507659adaa789111. 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: 42fa03d19920232f5c08653c61b84bd71c4f95de99a4bc72507659adaa789111
SHA3-384 hash: 46e6bc29357b0d3077e8a58a2b0475b8f4917b11d0e84774259c74c0494cbf58e31eea72973d69c489ae9111f9a22aca
SHA1 hash: a1fe40d7b870bef06fddc0775c02c51dfbdd79ef
MD5 hash: e922ca71bd6b73648b0dd902fd904b36
humanhash: three-fix-venus-magnesium
File name:harm5
Download: download sample
Signature Mirai
File size:62'816 bytes
First seen:2025-08-05 11:17:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:5LSgSucxRZoqYMSb9XeuvWDTBGfOnNb0/32AQhAM/Zwz8w9yGj1Os8L/Bi9aYgmQ:VSL/Zo7MiWhGFmAACzNj1Os65MZ7LYI
TLSH T144533C51BD815A12C6D4127BFF5E428D3B2A13A8E2EE3303DD265F21778B86B0E77641
telfhash t1400144340c4905fc76c0cc94d39e619e246a303e531324ab2e5fde9e09b39d1760582e
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64 rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
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=b640d568-1500-0000-1c99-d5524f0c0000 pid=3151 /usr/bin/sudo guuid=1d76a86a-1500-0000-1c99-d552540c0000 pid=3156 /tmp/sample.bin guuid=b640d568-1500-0000-1c99-d5524f0c0000 pid=3151->guuid=1d76a86a-1500-0000-1c99-d552540c0000 pid=3156 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-05 11:18:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
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_d94e1020
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 42fa03d19920232f5c08653c61b84bd71c4f95de99a4bc72507659adaa789111

(this sample)

  
Delivery method
Distributed via web download

Comments