MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12ab83db4a2b6d95cb94ea765bd38537f931f6ecde6f9e13389a54f8346d6d84. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 12ab83db4a2b6d95cb94ea765bd38537f931f6ecde6f9e13389a54f8346d6d84
SHA3-384 hash: bf898d4fa600ee90b3228111e4dd85646d8b3c321e1a3b0a24a7d58ab746285691f54395eabef575fd4e2d43bd4c4d6b
SHA1 hash: 98627c8653670cdc0c87e3e7cad4deda3cf79a89
MD5 hash: 88f0764ed07cabfee79d8915d17eb269
humanhash: leopard-wolfram-video-sad
File name:main_x86
Download: download sample
Signature Mirai
Create hunting rule
File size:93'064 bytes
First seen:2025-07-10 23:03:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:+CXiBUgzeHfTbiFfWm3gSXRIT2e+HZPM2ujxmDrVuESaXr:RXiCgzeHfT83gSBITt6PmxGpC6
TLSH T137936BC4E783D4F5ED9709B15137E7365732E03A502EEE47C359E932AC92A90D60A3AC
telfhash t19d51b2fb2eaa08ecb7e0a841c31d57e2255de77b15213ab245739c5523f6dc140bac39
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 :
21
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=687046f3900df8e7f86985e6linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Creating a file
Runs as daemon
Kills processes
Sends data to a server
Connection attempt
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/687046f62f482f87cbf7a236/reports/0de42658-6921-45cf-95bf-ac68d2ddc71c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/12ab83db4a2b6d95cb94ea765bd38537f931f6ecde6f9e13389a54f8346d6d84
Behaviour
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dd0a31df-4d6f-4345-ab51-1b44252f3325
Behavior Graph:
Download SVG
%3 guuid=76d160e4-1900-0000-1fac-0fc930090000 pid=2352 /usr/bin/sudo guuid=2fcd3fe6-1900-0000-1fac-0fc934090000 pid=2356 /tmp/sample.bin delete-file net guuid=76d160e4-1900-0000-1fac-0fc930090000 pid=2352->guuid=2fcd3fe6-1900-0000-1fac-0fc934090000 pid=2356 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2fcd3fe6-1900-0000-1fac-0fc934090000 pid=2356->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=254395e6-1900-0000-1fac-0fc935090000 pid=2357 /tmp/sample.bin dns net send-data zombie guuid=2fcd3fe6-1900-0000-1fac-0fc934090000 pid=2356->guuid=254395e6-1900-0000-1fac-0fc935090000 pid=2357 clone guuid=254395e6-1900-0000-1fac-0fc935090000 pid=2357->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 30B 1b298986-c1a2-51c3-8ea4-731b8031d0c6 botnet.eu.cc:1995 guuid=254395e6-1900-0000-1fac-0fc935090000 pid=2357->1b298986-c1a2-51c3-8ea4-731b8031d0c6 send: 12B guuid=6219b8e6-1900-0000-1fac-0fc936090000 pid=2358 /tmp/sample.bin guuid=254395e6-1900-0000-1fac-0fc935090000 pid=2357->guuid=6219b8e6-1900-0000-1fac-0fc936090000 pid=2358 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e2f39463-4cca-46bb-9542-b61a24c07fa1
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1733188
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1733188 Sample: main_x86.elf Startdate: 11/07/2025 Architecture: LINUX Score: 60 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->21 23 3 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 8 main_x86.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 29 Sample deletes itself 8->29 15 main_x86.elf 8->15         started        process6 process7 17 main_x86.elf 15->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/12ab83db4a2b6d95cb94ea765bd38537f931f6ecde6f9e13389a54f8346d6d84
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/12ab83db4a2b6d95cb94ea765bd38537f931f6ecde6f9e13389a54f8346d6d84/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-10 23:04:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ckvyhw2kfnwzls4u5j3fxu4fg74td5xm3zxz4ezytjkpqndnnwca._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Link:
https://tria.ge/reports/250710-22atnsbm7z/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Verdict:
Malicious
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/9fcfeb88-e6a5-4bef-88c5-faacceb4bdf3
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/12ab83db4a2b6d95cb94ea765bd38537f931f6ecde6f9e13389a54f8346d6d84

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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: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 12ab83db4a2b6d95cb94ea765bd38537f931f6ecde6f9e13389a54f8346d6d84

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575762/
  
Delivery method
Distributed via web download

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