MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76a9b2464617325066ceaefbf896e0ff2d7059b4f3a7260e4258421a70ef43df. 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 3 File information Comments

SHA256 hash: 76a9b2464617325066ceaefbf896e0ff2d7059b4f3a7260e4258421a70ef43df
SHA3-384 hash: f571f3c33561c40963e216d7f2697008bac061a507ae0ff576af17037db662fb13f655dc3958e26b55955bfe6587bd29
SHA1 hash: 55ac057612409cb356438e2ceff51bfc689aa9f3
MD5 hash: ec925a9a6a367f89fe586291d2c41d91
humanhash: blue-mirror-social-failed
File name:executor.x86_64
Download: download sample
Signature Mirai
File size:65'552 bytes
First seen:2025-11-27 11:06:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NZWUXuG7FOVKV3gAs83YMStid9GMB51WBFTOitmiP04:7eG71/3MecMRs44
TLSH T17F53029221F7DCB9E492A9B650D68798F3CD7C9E791856E208EC32F9DC732802B10955
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 UPX
File size (compressed) :65'552 bytes
File size (de-compressed) :176'328 bytes
Format:linux/amd64
Unpacked file: e4d8a26035c3d9def8d538b79f505658a33ef0bc45ea975f13fbb43421e70a05

Intelligence


File Origin
# of uploads :
1
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1821685 Sample: executor.x86_64.elf Startdate: 27/11/2025 Architecture: LINUX Score: 68 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 143.20.185.245, 56222, 56224, 6769 LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR United States 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Gafgyt 2->32 34 Sample is packed with UPX 2->34 8 executor.x86_64.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 executor.x86_64.elf 8->12         started        14 executor.x86_64.elf 8->14         started        16 executor.x86_64.elf 8->16         started        process6 18 executor.x86_64.elf 12->18         started        20 executor.x86_64.elf 12->20         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-11-27 11:07:14 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
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 76a9b2464617325066ceaefbf896e0ff2d7059b4f3a7260e4258421a70ef43df

(this sample)

  
Delivery method
Distributed via web download

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