MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0351b05a8edcf28fef1f9f8865c445f06202cf0c9aa4de49981e971eebf9d0d5. 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 11 File information Comments

SHA256 hash: 0351b05a8edcf28fef1f9f8865c445f06202cf0c9aa4de49981e971eebf9d0d5
SHA3-384 hash: d6a11e897bac0570a9bdee6034e4b3ade471463fce1b317d04caefe3fd63e499d0be9c760d941d4e4d311426d05257ad
SHA1 hash: ecb951509fccdbbbd85cc662e1487f67d1678742
MD5 hash: 0dd3dd4e938044ed0a965786a31cf0a9
humanhash: nebraska-whiskey-artist-blue
File name:x86
Download: download sample
Signature Mirai
File size:62'548 bytes
First seen:2026-03-24 15:38:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:rB5Yx+3CcxUoU3GnGN+ETURab3PCHPls1lV8rZbC:d2xCLxUok+EIab36HNszk
TLSH T13F536BC5EB83D8F5E81705755133E7378732E43A106AEA93C7A8EA37AC52601EA1735C
telfhash t18f3126e31ebb0df9b3e4a848c34e5b521a2ad1771d6036a485b2cd9833e2dc140b5c35
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 :
70
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Sends data to a server
DNS request
Mounts file systems
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
62
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-03-19T03:25:00Z UTC
Last seen:
2026-03-19T03:48:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1888392 Sample: x86.elf Startdate: 24/03/2026 Architecture: LINUX Score: 60 21 cnc.dhjjfh.site 2->21 23 45.11.229.145, 42722, 9288 ALPHAONE-ASUS Germany 2->23 25 daisy.ubuntu.com 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Multi AV Scanner detection for submitted file 2->29 7 x86.elf 2->7         started        9 udisksd dumpe2fs 2->9         started        11 udisksd dumpe2fs 2->11         started        13 2 other processes 2->13 signatures3 31 Performs DNS TXT record lookups 21->31 process4 process5 15 x86.elf 7->15         started        17 x86.elf 7->17         started        19 x86.elf 7->19         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-19 12:02:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:cecilio_botnet
Author:Nokia Deepfield ERT
Description:Cecilio botnet - CatDDoS derivative with modified RC4 table encryption
Reference:https://blog.xlab.qianxin.com/catddos-derivative-en/
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 0351b05a8edcf28fef1f9f8865c445f06202cf0c9aa4de49981e971eebf9d0d5

(this sample)

  
Delivery method
Distributed via web download

Comments