MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f4b97ae410e7773aedc46d786937117dca781e2cfdf7ee24b48a4a5c93bf1c8. 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: 5f4b97ae410e7773aedc46d786937117dca781e2cfdf7ee24b48a4a5c93bf1c8
SHA3-384 hash: dc7532efd87b942a5c73027520c7858656de6eec6b3c6eff2d9fdf7c6cb3f46978490b3d0add9681afc43b87498b8c58
SHA1 hash: ad795a6dc7bdbdcbebd6588a560f7cee20b15f47
MD5 hash: a10a92f9d504cf3251ea9e8f640a8b82
humanhash: iowa-mockingbird-mountain-sixteen
File name:nabspc
Download: download sample
Signature Mirai
File size:67'236 bytes
First seen:2025-12-22 23:53:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:xvaZeN8XVW/hHP+YVaJ1ym70N/o9VQz8zm7uhUw:9ao0MVaJ19Q9z8zmw
TLSH T16A635B21BEB62C2BC6C4653B50E34635F6B7574A217CCA2B7D720E9CBF149503207AB6
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
104
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-22T18:58:00Z UTC
Last seen:
2025-12-22T19:17:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=018f1b97-1700-0000-77f4-7d83a5070000 pid=1957 /usr/bin/sudo guuid=689a2899-1700-0000-77f4-7d83a6070000 pid=1958 /tmp/sample.bin guuid=018f1b97-1700-0000-77f4-7d83a5070000 pid=1957->guuid=689a2899-1700-0000-77f4-7d83a6070000 pid=1958 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837963 Sample: nabspc.elf Startdate: 23/12/2025 Architecture: LINUX Score: 52 18 113.221.157.82, 23 CHINANET-BACKBONENo31Jin-rongStreetCN China 2->18 20 113.221.157.88, 23 CHINANET-BACKBONENo31Jin-rongStreetCN China 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many IPs within the same subnet mask (likely port scanning) 2->26 8 nabspc.elf 2->8         started        signatures3 process4 process5 10 nabspc.elf 8->10         started        process6 12 nabspc.elf 10->12         started        14 nabspc.elf 10->14         started        16 nabspc.elf 10->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-22 23:53:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 24 (45.83%)
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: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 5f4b97ae410e7773aedc46d786937117dca781e2cfdf7ee24b48a4a5c93bf1c8

(this sample)

  
Delivery method
Distributed via web download

Comments