MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a12de5a87f9329181c670461afca4c05d5bc361fc7a3cc72aea0589631336ca5. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a12de5a87f9329181c670461afca4c05d5bc361fc7a3cc72aea0589631336ca5
SHA3-384 hash: 509efe7e0de9bd53c7aff787ba283c24a9a6a6863537100e6ff1c5d9d17481d40146bfad1730a748f77d41bcc395ce4f
SHA1 hash: 6bcd0363b46dd82295bd4da2a6bf81386537ed82
MD5 hash: 2bd47d9c72a4686721abbbbc903f8266
humanhash: burger-delta-nevada-asparagus
File name:morte.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:36'808 bytes
First seen:2025-07-02 15:38:06 UTC
Last seen:2025-07-03 23:09:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:YrSCw/jAO84QeRg/f9xIu7cZqtWUdMvhY8BqNLZNOxqAnbcuyD7UHQRjk:rTAOtSPZNPdMv8N3qqAnouy8HyA
TLSH T1B9F2D0539B96B984CEAD87F691FF772F4C319269A190E06388E5913B8D04B6D0D6CBC0
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 :
11
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68655262900df8e7f8658384linux22vpnfull_triage
Tags:
n/a
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
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade obfuscated packed upx
Link:
https://www.filescan.io/uploads/686552a3ee5b1c8f3d24dac9/reports/cfc6ee0f-cf14-4699-8dc9-8f990f5f8302/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
134
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a12de5a87f9329181c670461afca4c05d5bc361fc7a3cc72aea0589631336ca5
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0c515696-013e-49b0-9394-b65e1886f752
Behavior Graph:
Download SVG
%3 guuid=ff8dea12-1900-0000-4b89-6af21d140000 pid=5149 /usr/bin/sudo guuid=b7590015-1900-0000-4b89-6af22a140000 pid=5162 /tmp/sample.bin net guuid=ff8dea12-1900-0000-4b89-6af21d140000 pid=5149->guuid=b7590015-1900-0000-4b89-6af22a140000 pid=5162 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=b7590015-1900-0000-4b89-6af22a140000 pid=5162->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=28239d15-1900-0000-4b89-6af22d140000 pid=5165 /tmp/sample.bin guuid=b7590015-1900-0000-4b89-6af22a140000 pid=5162->guuid=28239d15-1900-0000-4b89-6af22d140000 pid=5165 clone guuid=e589a115-1900-0000-4b89-6af22f140000 pid=5167 /tmp/sample.bin delete-file dns net send-data zombie guuid=b7590015-1900-0000-4b89-6af22a140000 pid=5162->guuid=e589a115-1900-0000-4b89-6af22f140000 pid=5167 clone guuid=e589a115-1900-0000-4b89-6af22f140000 pid=5167->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 33B 128bad62-53f0-5c82-890a-d4a6ddbfdf3c abc.galaxias.cc:12121 guuid=e589a115-1900-0000-4b89-6af22f140000 pid=5167->128bad62-53f0-5c82-890a-d4a6ddbfdf3c send: 10B guuid=4ae2b615-1900-0000-4b89-6af231140000 pid=5169 /tmp/sample.bin guuid=e589a115-1900-0000-4b89-6af22f140000 pid=5167->guuid=4ae2b615-1900-0000-4b89-6af231140000 pid=5169 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/78539a26-81fb-4fd2-b3e0-be4f8964747a
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1727351
Signature
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1727351 Sample: morte.i686.elf Startdate: 02/07/2025 Architecture: LINUX Score: 84 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 2 other signatures 2->36 8 dash rm morte.i686.elf 2->8         started        11 dash rm 2->11         started        13 dash head 2->13         started        15 8 other processes 2->15 process3 signatures4 38 Found strings related to Crypto-Mining 8->38 17 morte.i686.elf 8->17         started        20 morte.i686.elf 8->20         started        process5 signatures6 28 Sample deletes itself 17->28 22 morte.i686.elf 17->22         started        24 morte.i686.elf 17->24         started        process7 process8 26 morte.i686.elf 22->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a12de5a87f9329181c670461afca4c05d5bc361fc7a3cc72aea0589631336ca5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a12de5a87f9329181c670461afca4c05d5bc361fc7a3cc72aea0589631336ca5/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-02 15:38:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uew6lkd7smurqhdharq27ssmaxk3ynq7y6r4y4voubmjmmjtnssq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux rootkit upx
Link:
https://tria.ge/reports/250702-s24mbacl3y/
Behaviour
Loads a kernel module
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c52f28d3-b0c9-4766-9dca-6d4751dec877
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/a12de5a87f9329181c670461afca4c05d5bc361fc7a3cc72aea0589631336ca5

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf a12de5a87f9329181c670461afca4c05d5bc361fc7a3cc72aea0589631336ca5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3572453/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3572940/
  
URLhaus
https://urlhaus.abuse.ch/url/3571581/
  
URLhaus
https://urlhaus.abuse.ch/url/3573038/
  
URLhaus
https://urlhaus.abuse.ch/url/3572996/
  
URLhaus
https://urlhaus.abuse.ch/url/3572938/
  
URLhaus
https://urlhaus.abuse.ch/url/3572985/
  
URLhaus
https://urlhaus.abuse.ch/url/3571586/
  
URLhaus
https://urlhaus.abuse.ch/url/3573028/
  
URLhaus
https://urlhaus.abuse.ch/url/3571633/
  
URLhaus
https://urlhaus.abuse.ch/url/3571599/
  
URLhaus
https://urlhaus.abuse.ch/url/3574731/

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