MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4755d5f3d2c07025078d5264f1a54c7c8945a7853ccdefa3bfd993b1cc380adf. 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: 4755d5f3d2c07025078d5264f1a54c7c8945a7853ccdefa3bfd993b1cc380adf
SHA3-384 hash: 459dfd5f47cf53f9405faf65b8f29c1135c42a71f90eee73340fec738117cc0a458ea066a878756355d9f012c111e3ba
SHA1 hash: ca1d85b195be0b15ad8bc6ba31e1a4f92e7c433c
MD5 hash: 28611ae48f523ab35db0bd597c84039d
humanhash: kitten-table-georgia-ink
File name:nabmips
Download: download sample
Signature Mirai
Create hunting rule
File size:80'968 bytes
First seen:2026-01-24 12:27:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:51Su1Su4Hu9skopWNMj/e1viRUtysKu9A26/JpWSlSuVdBk9v9/b8F:y52ltyLu9A2ODZEv9/wF
TLSH T12183954A6E719FBDF26C823187B74A31975973D633F1C685E26CE5000E6038E645FBA8
telfhash t12111a15c493813f5d7a10cdd6becff76d05161db0a225e378e10f96e9a68d029e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-7755770-0
Create hunting rule

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6974bae8abc6d3ca6dec7e36/reports/247aa137-74c6-403b-9ae6-66ebc7081944/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
157
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/4755d5f3d2c07025078d5264f1a54c7c8945a7853ccdefa3bfd993b1cc380adf
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2026-01-24T11:00:00Z UTC
Last seen:
2026-01-24T18:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4755d5f3d2c07025078d5264f1a54c7c8945a7853ccdefa3bfd993b1cc380adf/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0f916be3-dc86-44f5-b8ac-09f002b9f9f4
Behavior Graph:
Download SVG
%3 guuid=b578b633-1a00-0000-2fd6-701bd10c0000 pid=3281 /usr/bin/sudo guuid=47249835-1a00-0000-2fd6-701bd80c0000 pid=3288 /tmp/sample.bin guuid=b578b633-1a00-0000-2fd6-701bd10c0000 pid=3281->guuid=47249835-1a00-0000-2fd6-701bd80c0000 pid=3288 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6d61b8de-28d1-4f9e-adc8-ec9a585db4b5
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1856755
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856755 Sample: nabmips.elf Startdate: 24/01/2026 Architecture: LINUX Score: 88 20 slursontel.ru. [malformed] 2->20 22 slursbeback.ru. [malformed] 2->22 24 103 other IPs or domains 2->24 26 Antivirus detection for dropped file 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 34 2 other signatures 2->34 8 nabmips.elf .systemd-journald 2->8         started        signatures3 32 Sends malformed DNS queries 22->32 process4 file5 18 /dev/shm/.systemd-journald, ELF 8->18 dropped 36 Drops invisible ELF files 8->36 38 Sample deletes itself 8->38 12 .systemd-journald 8->12         started        signatures6 process7 process8 14 .systemd-journald 12->14         started        16 .systemd-journald 12->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4755d5f3d2c07025078d5264f1a54c7c8945a7853ccdefa3bfd993b1cc380adf
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4755d5f3d2c07025078d5264f1a54c7c8945a7853ccdefa3bfd993b1cc380adf/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-24 12:28:44 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i5k5l46sybyckb4nkjspdjkmpseulj4fhtg67i573gj3dtbyblpq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/260124-rcyjbsc14g/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Reads process memory
Enumerates running processes
Deletes itself
Executes dropped EXE
Contacts a large (32672) amount of remote hosts
Creates a large amount of network flows
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/4755d5f3d2c07025078d5264f1a54c7c8945a7853ccdefa3bfd993b1cc380adf

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 4755d5f3d2c07025078d5264f1a54c7c8945a7853ccdefa3bfd993b1cc380adf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739189/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739420/

Comments