MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc631d0c6d99128ee83b997fc31e5277ca29076612d63fb88ed6a39b00ff2f3a. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc631d0c6d99128ee83b997fc31e5277ca29076612d63fb88ed6a39b00ff2f3a
SHA3-384 hash: 235e744a594e38f947b3060aedadf474164016801a285ec146495b6abb6a682134d512dbe3bfd81821ffce1586ea7023
SHA1 hash: c9f68ac841f3df5b05fdd178c6f2ae886af8e2db
MD5 hash: 22942037858c695a2902d160e201be66
humanhash: summer-sodium-september-mike
File name:nabmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:76'828 bytes
First seen:2026-01-26 23:20:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:15N/qpytT5Dg5eYBTkXNJCvKt5PzktZ/TYocZ0ASdRveX:155q8tVDgYY6kt20x2X
TLSH T11373E50ABF604EBBD86EDD3B46AD0B4635CC959722A83B753534D428F25A18F09E3C74
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 :
80
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9885259-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6977f6f7a57b6af70d0dce81/reports/d7c87974-9728-4c03-9e56-56671ed52c47/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/cc631d0c6d99128ee83b997fc31e5277ca29076612d63fb88ed6a39b00ff2f3a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/985e7f9f-ce4b-4850-a9f2-85e27cdc85c6
Behavior Graph:
Download SVG
%3 guuid=78ed4741-1b00-0000-e452-711c3a0b0000 pid=2874 /usr/bin/sudo guuid=c5a40343-1b00-0000-e452-711c400b0000 pid=2880 /tmp/sample.bin guuid=78ed4741-1b00-0000-e452-711c3a0b0000 pid=2874->guuid=c5a40343-1b00-0000-e452-711c400b0000 pid=2880 execve guuid=4ee46744-1b00-0000-e452-711c460b0000 pid=2886 /usr/bin/dash guuid=c5a40343-1b00-0000-e452-711c400b0000 pid=2880->guuid=4ee46744-1b00-0000-e452-711c460b0000 pid=2886 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cc848af4-76ee-485e-ad1e-567d2adecf1c
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1858000
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1858000 Sample: nabmpsl.elf Startdate: 27/01/2026 Architecture: LINUX Score: 68 58 101.108.203.167, 23 TOT-NETTOTPublicCompanyLimitedTH Thailand 2->58 60 101.108.96.130, 23 TOT-NETTOTPublicCompanyLimitedTH Thailand 2->60 62 100 other IPs or domains 2->62 66 Multi AV Scanner detection for submitted file 2->66 68 Connects to many IPs within the same subnet mask (likely port scanning) 2->68 8 nabmpsl.elf .systemd-journald 2->8         started        12 systemd gpu-manager 2->12         started        14 systemd gpu-manager 2->14         started        16 54 other processes 2->16 signatures3 process4 file5 56 /dev/shm/.systemd-journald, ELF 8->56 dropped 70 Drops invisible ELF files 8->70 72 Sample deletes itself 8->72 18 .systemd-journald 8->18         started        21 gpu-manager sh 12->21         started        23 gpu-manager sh 12->23         started        25 gpu-manager sh 12->25         started        31 5 other processes 12->31 33 6 other processes 14->33 74 Sample reads /proc/mounts (often used for finding a writable filesystem) 16->74 27 gpu-manager sh 16->27         started        29 gpu-manager sh 16->29         started        35 55 other processes 16->35 signatures6 process7 signatures8 64 Sample tries to kill multiple processes (SIGKILL) 18->64 47 2 other processes 18->47 37 sh grep 21->37         started        39 sh grep 23->39         started        41 sh grep 25->41         started        43 sh grep 27->43         started        45 sh grep 29->45         started        50 5 other processes 31->50 52 6 other processes 33->52 54 42 other processes 35->54 process9 signatures10 76 Sample tries to kill multiple processes (SIGKILL) 47->76
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cc631d0c6d99128ee83b997fc31e5277ca29076612d63fb88ed6a39b00ff2f3a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cc631d0c6d99128ee83b997fc31e5277ca29076612d63fb88ed6a39b00ff2f3a/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/cc631d0c6d99128ee83b997fc31e5277ca29076612d63fb88ed6a39b00ff2f3a
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-26 23:21:46 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zrrr2ddnteji52b3tf74ghsso7fcsb3gclld7oeo22rzwah7f45a._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/260126-3b6dbsd12f/
Behaviour
Reads runtime system information
Writes file to shm directory
Creates a large amount of network flows
Enumerates running processes
Deletes itself
Executes dropped EXE
Contacts a large (7373) amount of remote hosts
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/cc631d0c6d99128ee83b997fc31e5277ca29076612d63fb88ed6a39b00ff2f3a

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 cc631d0c6d99128ee83b997fc31e5277ca29076612d63fb88ed6a39b00ff2f3a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739403/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739222/

Comments