MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63e87d80e1eab12bcace2adeda59c7e454ea1886183e8fb390f8d4a21067e3b1. 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: 63e87d80e1eab12bcace2adeda59c7e454ea1886183e8fb390f8d4a21067e3b1
SHA3-384 hash: eaff6fe29141c8fd94079efc472a87c4459dfd3d6ea53706c9f57c17d0d348bced0bb19923754f817676a72ec07f6f71
SHA1 hash: 8ce982c5b0cddfcfeb9a4ec58e1486c3e2acaec1
MD5 hash: 87135453ca0ca43f6fe0e2cc085f54a5
humanhash: uniform-friend-edward-eight
File name:nabsh4
Download: download sample
Signature Mirai
File size:66'732 bytes
First seen:2025-12-29 00:08:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XaMdr5qSpkXTGVkEKKfaOdF//GCxxjPZvGuZ7R7:Xz15p+DGuENf5/GuDhGuZ1
TLSH T123638D62CD666D18E25D8AF07534CF765723E21092832FFA2669C26D9047ECCF64E3E4
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 :
83
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-28T20:47:00Z UTC
Last seen:
2025-12-28T22:47:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=23d67a9d-1a00-0000-1ab3-fbf6640b0000 pid=2916 /usr/bin/sudo guuid=03c2da9f-1a00-0000-1ab3-fbf6650b0000 pid=2917 /tmp/sample.bin guuid=23d67a9d-1a00-0000-1ab3-fbf6640b0000 pid=2916->guuid=03c2da9f-1a00-0000-1ab3-fbf6650b0000 pid=2917 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840990 Sample: nabsh4.elf Startdate: 29/12/2025 Architecture: LINUX Score: 72 18 50.4.117.43, 23 WOW-INTERNETUS United States 2->18 20 81.187.182.176, 23 WF-ASGB United Kingdom 2->20 22 100 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 nabsh4.elf 2->8         started        signatures3 process4 process5 10 nabsh4.elf 8->10         started        process6 12 nabsh4.elf 10->12         started        14 nabsh4.elf 10->14         started        16 nabsh4.elf 10->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-29 00:09:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 63e87d80e1eab12bcace2adeda59c7e454ea1886183e8fb390f8d4a21067e3b1

(this sample)

  
Delivery method
Distributed via web download

Comments