MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c72c0f8bb02d33cd8f4dc6f859eb5f526623d6c679c779c3ff1b591fdabc79c. 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: 13


Intelligence 13 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c72c0f8bb02d33cd8f4dc6f859eb5f526623d6c679c779c3ff1b591fdabc79c
SHA3-384 hash: 34cb592579532e74620c524efaf6a963723a370c120e0abc7b3784c8b4b4a4862426e5565623b8d6c7c9f711dc035858
SHA1 hash: eee1f0a582b293cb2cb7aef092ea015943ab49f7
MD5 hash: 7f18863c39344df75f98778fc4be27d6
humanhash: ack-shade-angel-uniform
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:52'080 bytes
First seen:2026-02-09 00:46:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:BeKnsJJk7KyFVxlYXJs5iGezDGSGwfruMk:BeKnsJJO7xlQS5eKVwCL
TLSH T199335AC5F643D8B5EC1B05701077EB339F32F5E91158D643EBB49A32AC92682E526E8C
telfhash t11b21d3f7ae5309fcf3c1ac08c71e56825a39da670a3111b801f23dc136f1dd1959983a
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 :
82
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/3de90224-e765-4869-8a0c-965dc97d99b3/
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28878.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28879.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28877.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Runs as daemon
Receives data from a server
Launching a process
Sends data to a server
DNS request
Sets a written file as executable
Creating a file
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69892e95981ff1d38a4d82a3/reports/2718a2f2-4d19-4c20-8d4c-f9ddc052c8fa/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/278b9661-453e-4e8c-bc69-21ef9cea8672
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1865802
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1865802 Sample: x86.elf Startdate: 09/02/2026 Architecture: LINUX Score: 100 26 41.60.37.23 ZOL-ASGB Mauritius 2->26 28 184.165.119.143, 37215 YAHOO-1US United States 2->28 30 99 other IPs or domains 2->30 32 Suricata IDS alerts for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 4 other signatures 2->38 8 x86.elf 2->8         started        signatures3 process4 process5 10 x86.elf sh 8->10         started        12 x86.elf 8->12         started        process6 14 sh rm 10->14         started        16 sh mkdir 10->16         started        18 sh mv 10->18         started        20 sh chmod 10->20         started        22 x86.elf 12->22         started        24 x86.elf 12->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1c72c0f8bb02d33cd8f4dc6f859eb5f526623d6c679c779c3ff1b591fdabc79c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1c72c0f8bb02d33cd8f4dc6f859eb5f526623d6c679c779c3ff1b591fdabc79c/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/1c72c0f8bb02d33cd8f4dc6f859eb5f526623d6c679c779c3ff1b591fdabc79c
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-09 00:47:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=drzmb6f3aljtzwhu3rxylhvv6utgeplmm6ohphb76g2zd7nly6oa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/260209-a5cc5agw5a/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Enumerates running processes
File and Directory Permissions Modification
Contacts a large (37631) 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:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1c72c0f8bb02d33cd8f4dc6f859eb5f526623d6c679c779c3ff1b591fdabc79c

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 1c72c0f8bb02d33cd8f4dc6f859eb5f526623d6c679c779c3ff1b591fdabc79c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3771810/
  
Delivery method
Distributed via web download

Comments