MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3813cfff18dfec74fc578e582ab44c6146019ba4ba7b3a5d7a711ae99963d362. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3813cfff18dfec74fc578e582ab44c6146019ba4ba7b3a5d7a711ae99963d362
SHA3-384 hash: 93acefceb41ad9018e0a9894e471d65b6127aad09c6f27260b9404ac6aa8579f404a4e157638c75ca4bb6a84fb43715f
SHA1 hash: 6257ca66b9076c44b4ab9f77a56dc0f9bfe8e06d
MD5 hash: 46cf6d0890ef538150b497bc907181e6
humanhash: fillet-solar-thirteen-princess
File name:nabppc
Download: download sample
Signature Mirai
Create hunting rule
File size:61'380 bytes
First seen:2025-12-21 23:45:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:rSkU4tdlScpjbTW5MuPcI5nIXhVTvkt9SDRmcjY/SjWnz7woT2bVRCv:r1kcpSGuPDmXjK9URmcjnWnNT2bVRCv
TLSH T1F4535A41B3188943E5571DB1393F2BD5D3DE9AA022B4A387694EFA8D4272E32850BDDC
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
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.Mirai-10008934-0
Create hunting rule

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

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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/694886c3e126b9ff438b28ca/reports/2540323a-8296-4650-aae2-6c8b1b725106/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-21T21:02:00Z UTC
Last seen:
2025-12-23T12:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3813cfff18dfec74fc578e582ab44c6146019ba4ba7b3a5d7a711ae99963d362/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2da391b6-a84d-4815-aaa9-01442966d361
Behavior Graph:
Download SVG
%3 guuid=f0e2a12f-1800-0000-1a8d-96fa650c0000 pid=3173 /usr/bin/sudo guuid=db744232-1800-0000-1a8d-96fa660c0000 pid=3174 /tmp/sample.bin guuid=f0e2a12f-1800-0000-1a8d-96fa650c0000 pid=3173->guuid=db744232-1800-0000-1a8d-96fa660c0000 pid=3174 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/81e6055f-b1ee-4a6c-8bf5-9ddb1a33efc1
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1837314
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: 1837314 Sample: nabppc.elf Startdate: 22/12/2025 Architecture: LINUX Score: 52 18 121.172.114.129, 23 KIXS-AS-KRKoreaTelecomKR Korea Republic of 2->18 20 121.172.81.122, 23 KIXS-AS-KRKoreaTelecomKR Korea Republic of 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/3813cfff18dfec74fc578e582ab44c6146019ba4ba7b3a5d7a711ae99963d362
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3813cfff18dfec74fc578e582ab44c6146019ba4ba7b3a5d7a711ae99963d362/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 23:46:19 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=haj477yy37whj7cxrzmcvncmmfdadg5exj5tuxl2oenotgld2nra._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251221-3sf5rsdk6t/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/0c94c39e-6f39-40ae-b868-a652fecfb1ea
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/3813cfff18dfec74fc578e582ab44c6146019ba4ba7b3a5d7a711ae99963d362

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 3813cfff18dfec74fc578e582ab44c6146019ba4ba7b3a5d7a711ae99963d362

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739223/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3740300/

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