MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 031e87f8536d66ef78cb8fa954618eefae82806c67935bb4d451cfbda30e0643. 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: 031e87f8536d66ef78cb8fa954618eefae82806c67935bb4d451cfbda30e0643
SHA3-384 hash: 5c6d7377f66de84fa0083c83ee79d5b51b2e955f25c1ec1956e990916711eb0ab4148454f306830a92454d9d02e074ae
SHA1 hash: 0b41ded28c576d0fece0932256ca38d15b49f194
MD5 hash: 174ed3d3548105e0478c4723935e3e2d
humanhash: stream-september-tennessee-carbon
File name:xnxnxnxnxnxnxnxnmicroblazexnxn
Download: download sample
Signature Mirai
File size:205'416 bytes
First seen:2026-01-25 17:21:24 UTC
Last seen:2026-01-26 10:49:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:IcHZcggt1NJmeDQBwnKUDMaVsb3pjr1lCRSUKG:IcY5JpMByVs9jS1f
TLSH T10F147120FA0663B1CC731A34A79A2E5A6E7704559FEB26312D1F533CDE628509B31F8D
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 :
2
# of downloads :
89
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm anti-vm gafgyt mirai
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-25T16:04:00Z UTC
Last seen:
2026-01-25T16:59:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=f1db958a-1800-0000-c1ed-85d3fc0d0000 pid=3580 /usr/bin/sudo guuid=e882ef8c-1800-0000-c1ed-85d3050e0000 pid=3589 /tmp/sample.bin guuid=f1db958a-1800-0000-c1ed-85d3fc0d0000 pid=3580->guuid=e882ef8c-1800-0000-c1ed-85d3050e0000 pid=3589 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.Trojan.Multiverze
Status:
Malicious
First seen:
2026-01-25 17:22:59 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 24 (41.67%)
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
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 031e87f8536d66ef78cb8fa954618eefae82806c67935bb4d451cfbda30e0643

(this sample)

  
Delivery method
Distributed via web download

Comments