MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a407effbe8fecfd2f7c03aedf33e778cd502e76f0ca61483a2a323420b31366. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a407effbe8fecfd2f7c03aedf33e778cd502e76f0ca61483a2a323420b31366
SHA3-384 hash: 57002f1c14a5792f61904d3b5139bae96d5efcc1782ffe93fdc51edf93030a5b1240cb0f486e0b0b35824168ff77300a
SHA1 hash: 26f98daaebac8176fe63aa559402ff55dce165c8
MD5 hash: 0f868ef1fd95f6839663abe78ad8f8f4
humanhash: tennessee-mississippi-summer-virginia
File name:rep.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:40'776 bytes
First seen:2025-08-16 21:47:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:/fS5UbT12SV7i5pL7xxe7du+BAIgGm0sInEM4uVcqgw0E0tLyE:iObFxuIgsL74u+qgw0VuE
TLSH T14603F213881DEC42E6DB37B18884DDE12BF36B89A7EBC9B1F5C06B62451867233535D0
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Collects information on the CPU
Receives data from a server
Creating a file
Runs as daemon
Mounts file systems
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/68a0fc81a4bdac9f5b99e035/reports/6316f350-12be-411b-9e43-33d2a0e0fd1e/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5721553b-5252-4123-99fe-95265db7f466
Behavior Graph:
Download SVG
%3 guuid=558e7b3d-1900-0000-cae1-28109b0b0000 pid=2971 /usr/bin/sudo guuid=3c26ad3f-1900-0000-cae1-2810a30b0000 pid=2979 /tmp/sample.bin guuid=558e7b3d-1900-0000-cae1-28109b0b0000 pid=2971->guuid=3c26ad3f-1900-0000-cae1-2810a30b0000 pid=2979 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5252a6f3-9f34-4541-95f9-70ed16e03a0f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1758611
Signature
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758611 Sample: rep.ppc.elf Startdate: 17/08/2025 Architecture: LINUX Score: 56 16 77.233.28.153, 23 YUG-LINK-ASRU Russian Federation 2->16 18 64.87.59.77, 23 WZCOM-US United States 2->18 20 99 other IPs or domains 2->20 22 Yara detected Mirai 2->22 8 rep.ppc.elf 2->8         started        signatures3 process4 process5 10 rep.ppc.elf 8->10         started        process6 12 rep.ppc.elf 10->12         started        14 rep.ppc.elf 10->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3a407effbe8fecfd2f7c03aedf33e778cd502e76f0ca61483a2a323420b31366
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a407effbe8fecfd2f7c03aedf33e778cd502e76f0ca61483a2a323420b31366/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-16 21:48:36 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hjah5756r7wp2l34aoxn6m7hpdgvaltw6dfgcsb2fizdiiftcnta._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250816-1ng56agr3t/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/084f4876-ad89-4ddc-9b43-13da31d089dc
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

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

Web download

Mirai

elf 3a407effbe8fecfd2f7c03aedf33e778cd502e76f0ca61483a2a323420b31366

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3594243/
  
Delivery method
Distributed via web download

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