MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32a79aa06059203c932e9231296df670199f85a7fc5334fd358b429422ac1ec6. 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: 9


Intelligence 9 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 32a79aa06059203c932e9231296df670199f85a7fc5334fd358b429422ac1ec6
SHA3-384 hash: 7e047cb9b1520d700ba7ec664dd23e85f130061ae75a26df7cf9beba22765557f4263840dd0e1b8e1e325a2455747ab5
SHA1 hash: e223969a302b074b0585b7db80549cc4ad8f60e4
MD5 hash: b30d6972d4b9b9202b91e3a293f6833b
humanhash: mike-tennis-seven-emma
File name:build.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:41'118 bytes
First seen:2025-08-08 07:09:36 UTC
Last seen:2025-08-08 09:20:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:A2FKrZOR3d/vogz/6HeFlfJwFClIId5aY1xG6:UOtoi/xhJGEd5as
TLSH T111030A137A518BBFC8D667BA17D799348933BC3D0F336244B7A4FC666A199C42D1E208
telfhash t17d01cbc549259f2daa15df19be8670b08b9e4332632d3b32df23ce18a8350c4d70246a
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 :
3
# of downloads :
29
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ELF.Mirai-CZT.96773933.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Deleting of the original file
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
80,85
Full report:
https://elfdigest.com/brief/32a79aa06059203c932e9231296df670199f85a7fc5334fd358b429422ac1ec6
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/02b42263-60af-438f-9a71-e3fe602ff7e4
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1752832
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1752832 Sample: build.x86_64.elf Startdate: 08/08/2025 Architecture: LINUX Score: 68 19 165.57.121.167 ZAMTELZM Zambia 2->19 21 156.234.199.208 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 2->21 23 100 other IPs or domains 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Connects to many ports of the same IP (likely port scanning) 2->29 31 Uses known network protocols on non-standard ports 2->31 8 build.x86_64.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 33 Sample deletes itself 8->33 13 build.x86_64.elf 8->13         started        process6 process7 15 build.x86_64.elf 13->15         started        17 build.x86_64.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/32a79aa06059203c932e9231296df670199f85a7fc5334fd358b429422ac1ec6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/32a79aa06059203c932e9231296df670199f85a7fc5334fd358b429422ac1ec6/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-08 07:11:36 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gktzvidaleqdzezosiyss3pwoamz7bnh7rjtj7jvrnbjiivmd3da._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/250808-h1ragsvns5/
Behaviour
Deletes itself
Contacts a large (82305) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363
Link:
https://app.threat.zone/submission/9b1a4b3e-2fd9-4296-9feb-31259b019d5d
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/32a79aa06059203c932e9231296df670199f85a7fc5334fd358b429422ac1ec6

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:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() 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 32a79aa06059203c932e9231296df670199f85a7fc5334fd358b429422ac1ec6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3598970/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments