MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12d280fc8d8058b6e15c872ffc8b96e8e345c21c9988bf8ee6bc63da56ce52ca. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 12d280fc8d8058b6e15c872ffc8b96e8e345c21c9988bf8ee6bc63da56ce52ca
SHA3-384 hash: 619e80a40df3331234eb1d412820ad69466b550e0a2dbc3672448875e651f9bb40ec22b91fbdfa0240595bbfb0371cb2
SHA1 hash: f38d953a42428ec3c918a1003d2de409173300d6
MD5 hash: 3ff31b35cd7f4ea4c0ee1ea7af55410e
humanhash: hotel-burger-hamper-twenty
File name:main_mips
Download: download sample
Signature Mirai
Create hunting rule
File size:181'920 bytes
First seen:2025-07-21 12:35:32 UTC
Last seen:2025-09-12 00:22:54 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:GE7GrqdU4zcUnEdVzJEaPniedJniDSWKyGjBeCfjYVGcVTV03QksaZoOB6FKu:nbU4zLCbLdJnUS5yGjvfjAQgks5qUKu
TLSH T1BC04A91A6E228F7EF768863447F79E21975823D523D1E684E2ACC1101F6029E651FFEC
telfhash t1314190180a7813a4a3386c5d49ddef37d6a331df7f162d378e11e86aab69a835d11c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
22
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Locks files
Creating a file
Runs as daemon
Sends data to a server
Connection attempt
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/687e342a8a7d628a81b9f5e3/reports/56847f38-a892-4a8d-be69-af69c4848341/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
49
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/12d280fc8d8058b6e15c872ffc8b96e8e345c21c9988bf8ee6bc63da56ce52ca
Behaviour
Process Renaming
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e5e659b2-f3dd-42c2-b522-723a83553ac1
Behavior Graph:
Download SVG
%3 guuid=c4c48ef3-1800-0000-dfb0-f52f3b0e0000 pid=3643 /usr/bin/sudo guuid=1be8b1f5-1800-0000-dfb0-f52f450e0000 pid=3653 /tmp/sample.bin guuid=c4c48ef3-1800-0000-dfb0-f52f3b0e0000 pid=3643->guuid=1be8b1f5-1800-0000-dfb0-f52f450e0000 pid=3653 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c485edf7-0895-4e69-8b9c-1d951ec55592
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1741190
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/12d280fc8d8058b6e15c872ffc8b96e8e345c21c9988bf8ee6bc63da56ce52ca
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/12d280fc8d8058b6e15c872ffc8b96e8e345c21c9988bf8ee6bc63da56ce52ca/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-21 12:36:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 22 (63.64%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cljib7enqbmlnyk4q4x7zc4w5drulqq4tgel7dxgxrr5uvwoklfa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/250721-ps2vkstyaw/
Behaviour
System Network Configuration Discovery
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-8041698-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/2331ae4b-61f6-4913-8929-cf748b4bb06d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/12d280fc8d8058b6e15c872ffc8b96e8e345c21c9988bf8ee6bc63da56ce52ca

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_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: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 12d280fc8d8058b6e15c872ffc8b96e8e345c21c9988bf8ee6bc63da56ce52ca

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575769/
  
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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments