MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb73f8fd4efda8400ba1e8a0fe57b3bce921cc58bccabdd1c6118eb616c4bfdb. 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 12 File information Comments

SHA256 hash: eb73f8fd4efda8400ba1e8a0fe57b3bce921cc58bccabdd1c6118eb616c4bfdb
SHA3-384 hash: 267e38b78687278f1bf03f8ca3ad0ff6d479166488dbc3de5b468c33cfec54832ba880e4837b863e06021407d5f710ee
SHA1 hash: 1149ae0eba31322d56e591a406b5ba96bb81a0eb
MD5 hash: 562d6f28873aa1e8364c3e0d3ad97b16
humanhash: single-fillet-fish-happy
File name:debug
Download: download sample
Signature Mirai
File size:80'336 bytes
First seen:2026-02-26 19:23:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:u5BuOd144pLcQHejOzan+oOaRW3umSeHy/EZsS4QUCSQ9L2Bd:uHw4pYFj7+oxRW39SwqgtdL2Bd
TLSH T1F3736CC2B643D0F1E92606722277FB364773E13E0029DA42D7A9D876EC13A41D66A3DD
telfhash t11531d0fa1ebf48e8e7d4a840c35e9fd2297dd67712a072f04563a83413a7d82507ac39
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 dd3aa3cc171fd4cbbae9636d39c484592237b1585a627517f51347a5b93f870e
File size (compressed) :40'412 bytes
File size (de-compressed) :80'336 bytes
Format:linux/i386
Packed file: dd3aa3cc171fd4cbbae9636d39c484592237b1585a627517f51347a5b93f870e

Intelligence


File Origin
# of uploads :
1
# of downloads :
64
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
165
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1875584 Sample: debug.elf Startdate: 26/02/2026 Architecture: LINUX Score: 64 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->22 24 2 other IPs or domains 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Multi AV Scanner detection for submitted file 2->28 7 debug.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 process5 15 debug.elf 7->15         started        18 debug.elf 7->18         started        signatures6 30 Manipulation of devices in /dev 15->30 32 Deletes system log files 15->32
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-02-26 19:24:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai credential_access defense_evasion discovery linux
Behaviour
Reads runtime system information
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Malware Config
C2 Extraction:
dcuyypjhxgjppihi.kozow.com
oonpczqujhsboufx.loseyourip.com
rpsslpjavhdodnio.webredirect.org
olrvjjldlynhaixm.camdvr.org
kmojjtdxqmjuepmh.freeddns.org
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_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Author:Elastic Security
Rule name:telebot_framework
Author:vietdx.mb
Rule name:unixredflags3
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 eb73f8fd4efda8400ba1e8a0fe57b3bce921cc58bccabdd1c6118eb616c4bfdb

(this sample)

Comments