MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b71a52053767328d52020dd887b7fcbe21629402dcf8bc2a150a490218fb03d. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: 3b71a52053767328d52020dd887b7fcbe21629402dcf8bc2a150a490218fb03d
SHA3-384 hash: 24a228d0fc92cca5ba45f3fd3e44a8f3dd2a8712210f0e5635a75cb81ca9b06353327b37c608fb4318b32ade2a7e3e07
SHA1 hash: c1e198f5ceacf7eff14b7fb845af4b87654d085d
MD5 hash: 9977b7f406a227240d789039f449ac92
humanhash: pluto-freddie-early-undress
File name:mynode.m68k
Download: download sample
Signature Mirai
File size:199'426 bytes
First seen:2025-08-18 16:27:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:uz7S3y5EzzcywRPy5LLYv16FLmsECj1/WM32mgn5ZBS:vwf1emsECj1/WM32mgn5ZBS
TLSH T1BE141893B905DEF3F80EE77204D30B257231FB654A531A32B2177979AA3A2C43466F46
telfhash t189611449983d05d9ee731c2568696be35943f52622e5bb18ff16cdc4084e42df264e0f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin remote
Status:
terminated
Behavior Graph:
%3 guuid=f6a389d5-1a00-0000-8dc9-5e83800a0000 pid=2688 /usr/bin/sudo guuid=36412ed7-1a00-0000-8dc9-5e83860a0000 pid=2694 /tmp/sample.bin guuid=f6a389d5-1a00-0000-8dc9-5e83800a0000 pid=2688->guuid=36412ed7-1a00-0000-8dc9-5e83860a0000 pid=2694 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1759476 Sample: mynode.m68k.elf Startdate: 18/08/2025 Architecture: LINUX Score: 60 18 196.251.71.207, 443, 51210 Web4AfricaZA Seychelles 2->18 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 3 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Gafgyt 2->26 28 Contains symbols with names commonly found in malware 2->28 8 mynode.m68k.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 mynode.m68k.elf 8->14         started        process6 16 mynode.m68k.elf 14->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-18 02:32:09 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
Unix.Downloader.Mirai-7340346-0
YARA:
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:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 3b71a52053767328d52020dd887b7fcbe21629402dcf8bc2a150a490218fb03d

(this sample)

  
Delivery method
Distributed via web download

Comments