MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31b0b0f51380fcbf2fd3a7d8fbad2b218f4d05e5d983ee7e5d891ca07f47dff4. 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 1 File information Comments

SHA256 hash: 31b0b0f51380fcbf2fd3a7d8fbad2b218f4d05e5d983ee7e5d891ca07f47dff4
SHA3-384 hash: f2882341d288a621d625e1fd929a6d6e4e96752970f58267219fab96f32affe073566b80560a80c6a18d7a035ece722b
SHA1 hash: eb93bdf20d2eb99cc6a91cc51c5fd32e05f87172
MD5 hash: ccf91308e279d2a6ec97c6a8ad615038
humanhash: berlin-three-uranus-lithium
File name:wewe9.johnsmith
Download: download sample
Signature Mirai
File size:52'800 bytes
First seen:2025-11-16 07:33:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:K+A2pYgPkKo0FsxFRrEBWO+YHG5qTuIv1tbaIQba+:KQl1o0FMx5Ym5ktba1bL
TLSH T1A9333B31BA721C2BC8C5687962F34725F2F5478A20FC8A1B3D710E8DBF65A4036976B4
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
120
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-16T05:31:00Z UTC
Last seen:
2025-11-16T14:44:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=da84eb15-1800-0000-0625-2750210c0000 pid=3105 /usr/bin/sudo guuid=7c0d5c18-1800-0000-0625-2750290c0000 pid=3113 /tmp/sample.bin guuid=da84eb15-1800-0000-0625-2750210c0000 pid=3105->guuid=7c0d5c18-1800-0000-0625-2750290c0000 pid=3113 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-16 07:34:18 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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: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 31b0b0f51380fcbf2fd3a7d8fbad2b218f4d05e5d983ee7e5d891ca07f47dff4

(this sample)

  
Delivery method
Distributed via web download

Comments