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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a75f316cdc7e7cd61881368081f801ee7b63a98174de6cea80f9da85cddc945. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0a75f316cdc7e7cd61881368081f801ee7b63a98174de6cea80f9da85cddc945
SHA3-384 hash: 49a0c013664f4e735db581e6ab355a998346b7f1862d0ff06e1524b2f723a3c3b03c483eef4cc45b0cb0e314eb52ad0c
SHA1 hash: f64af890b9989e925cd4ea74da8c0a142b053de3
MD5 hash: b69b8eb6e841c0e6172f54d9778f2494
humanhash: robert-bulldog-maine-november
File name:nz.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:97'448 bytes
First seen:2026-07-31 00:39:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:vh6LzKznKgsovsJEcrDygx9FRHuFWYCsuut9Go957QRQXWot7OR+fa:Ziq3gxXuHGoP78b7
TLSH T12D934922FD75293BC4C4A57722F34335F2F6478A25A88A1F7D610E8DAF2564032A76F4
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9a13086d-fa43-4510-9754-e26e883eb9cb/
Detection(s):
Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/6a6beebe6f6f452af8d43c58/reports/61a056d7-5e84-48a9-b742-9820b80a3430/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-30T22:08:00Z UTC
Last seen:
2026-08-01T22:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0a75f316cdc7e7cd61881368081f801ee7b63a98174de6cea80f9da85cddc945/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d08639c6-b886-40ca-b234-a2c7f7612f1d
Behavior Graph:
Download SVG
%3 guuid=45b0f9c2-1b00-0000-b51e-dc22040b0000 pid=2820 /usr/bin/sudo guuid=37980cc6-1b00-0000-b51e-dc22080b0000 pid=2824 /tmp/sample.bin guuid=45b0f9c2-1b00-0000-b51e-dc22040b0000 pid=2820->guuid=37980cc6-1b00-0000-b51e-dc22080b0000 pid=2824 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/96678b55-d913-4a55-9101-d9672c26ee7c
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1950433
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Drops files in suspicious directories
Manipulation of devices in /dev
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1950433 Sample: nz.spc.elf Startdate: 31/07/2026 Architecture: LINUX Score: 68 31 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEM-CapeRegionalMedicalCenterIncUS United States 2->31 33 Antivirus / Scanner detection for submitted sample 2->33 10 nz.spc.elf 2->10         started        signatures3 process4 process5 12 nz.spc.elf 10->12         started        process6 14 nz.spc.elf 12->14         started        file7 29 /etc/init.d/sysd, POSIX 14->29 dropped 39 Sample tries to set files in /etc globally writable 14->39 41 Drops files in suspicious directories 14->41 43 Sample tries to persist itself using System V runlevels 14->43 18 nz.spc.elf 14->18         started        20 nz.spc.elf sh 14->20         started        signatures8 process9 process10 22 nz.spc.elf 18->22         started        25 nz.spc.elf 18->25         started        27 sh cp 20->27         started        signatures11 35 Manipulation of devices in /dev 22->35 37 Deletes system log files 22->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0a75f316cdc7e7cd61881368081f801ee7b63a98174de6cea80f9da85cddc945
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0a75f316cdc7e7cd61881368081f801ee7b63a98174de6cea80f9da85cddc945/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-31 01:12:25 UTC
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bj27gfwny7t42ymicnuaqh4ad3t3mouyc5g6ntvib6o2qxg5zfcq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260731-azvmhs1ajd/
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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 0a75f316cdc7e7cd61881368081f801ee7b63a98174de6cea80f9da85cddc945

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3892529/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3892517/
  
URLhaus
https://urlhaus.abuse.ch/url/3892998/
  
URLhaus
https://urlhaus.abuse.ch/url/3892227/

Comments