MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c946a4c84415428b2a73f7e9888c213a61fe9358cfea33a2d71444b35216728d. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c946a4c84415428b2a73f7e9888c213a61fe9358cfea33a2d71444b35216728d
SHA3-384 hash: 6faff5903fb3f05c80d1c649edace5f8cd3aad03c46b699a0de98ddc65a7a30a02c3f2ae17cd840e6aba671c89bf5a20
SHA1 hash: f5b82ab36cdc85114a0b0cb6abbc825ecd9aa9f4
MD5 hash: 8d6befaf3a51db87f3dc91b3c89795ff
humanhash: lithium-hamper-timing-mobile
File name:nabppc
Download: download sample
Signature Mirai
Create hunting rule
File size:58'868 bytes
First seen:2025-12-25 01:27:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:GmjE0yVN0fjo5W2GIY6on24Obn/Z0VD4me9l9wO7tUpUrYBx4zkiKTwnd:/6Lao5WHIm2ZDZb79gO7tUprx4oTwd
TLSH T122435B41B3080843F5631DF0793F3BE1E7DEDAA011B4B285795FAA8941B6E32550BEAD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6ebc71ce-5d7e-46e7-a901-858ebf8e4248
Behavior Graph:
Download SVG
%3 guuid=13b3c681-1a00-0000-2464-c0f56e090000 pid=2414 /usr/bin/sudo guuid=204a4684-1a00-0000-2464-c0f574090000 pid=2420 /tmp/sample.bin guuid=13b3c681-1a00-0000-2464-c0f56e090000 pid=2414->guuid=204a4684-1a00-0000-2464-c0f574090000 pid=2420 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fde14da4-a97d-4a57-b27d-34659f8333fe
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1839152
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839152 Sample: nabppc.elf Startdate: 25/12/2025 Architecture: LINUX Score: 52 18 203.99.235.125, 23 IPVG-AS-APIP-ConvergeDataCenterIncPH Philippines 2->18 20 203.99.235.127, 23 IPVG-AS-APIP-ConvergeDataCenterIncPH Philippines 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 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       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c946a4c84415428b2a73f7e9888c213a61fe9358cfea33a2d71444b35216728d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c946a4c84415428b2a73f7e9888c213a61fe9358cfea33a2d71444b35216728d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-25 01:29:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zfdkjscecvbiwktt67uyrdbbhjq75e2yz7vdhiwxcrclguqwokgq._file
Gathering data
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/0f4cc4a7-547a-40a0-a51c-86eae2ee00f6
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
Create hunting rule
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 c946a4c84415428b2a73f7e9888c213a61fe9358cfea33a2d71444b35216728d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739223/
  
Delivery method
Distributed via web download

Comments