MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f720c2db1da4d28c3853b134d5e824613fe59feb20517ce762f077313762d38. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: 4f720c2db1da4d28c3853b134d5e824613fe59feb20517ce762f077313762d38
SHA3-384 hash: 62179b8024dbd3de152f18709f8e2d2cfd97521158402bcfdba72b22db36c4b5768d8b8196dbe2b54ceb4f7ea427db37
SHA1 hash: ea9411511ce70b8a186ca3ed9db77f5201732131
MD5 hash: 0c3617e8bdfc18057cddaecd1a0a8a78
humanhash: batman-river-ceiling-high
File name:nabppc
Download: download sample
Signature Mirai
File size:99'604 bytes
First seen:2025-12-16 18:40:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Ms2UlDJBbjPi6L+HlRNuXMx46VVsldlF3Nzu83l8ndo5D99:rzJL+HlRNu8bTsbDNzP8nm5L
TLSH T102A3E983F3194303F06A4FB66EBF67E8DF9CE9A01168BE4C251B61094072C764756EE6
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-16T18:07:00Z UTC
Last seen:
2025-12-17T00:08:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=0dc4cb02-1700-0000-98cb-cf7d300e0000 pid=3632 /usr/bin/sudo guuid=eebe4b05-1700-0000-98cb-cf7d390e0000 pid=3641 /tmp/sample.bin guuid=0dc4cb02-1700-0000-98cb-cf7d300e0000 pid=3632->guuid=eebe4b05-1700-0000-98cb-cf7d390e0000 pid=3641 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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1834271 Sample: nabppc.elf Startdate: 16/12/2025 Architecture: LINUX Score: 56 18 24.236.64.234, 23 WOW-INTERNETUS United States 2->18 20 156.93.169.83, 23 WAL-MARTUS United States 2->20 22 99 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 8 nabppc.elf 2->8         started        signatures3 process4 process5 10 nabppc.elf 8->10         started        process6 12 nabppc.elf 10->12         started        14 nabppc.elf 10->14         started        16 nabppc.elf 10->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-16 18:41:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Gathering data
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 4f720c2db1da4d28c3853b134d5e824613fe59feb20517ce762f077313762d38

(this sample)

  
Delivery method
Distributed via web download

Comments