MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79ce4e4936d39aef169fc8b281a55f7a03a3c3338a92b821b42b7d8961fd18a1. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: 79ce4e4936d39aef169fc8b281a55f7a03a3c3338a92b821b42b7d8961fd18a1
SHA3-384 hash: 8d143ba722556773671ebcb37cadc6ef9b76e4195e9d4623303d5f642d205b11c892caaf93dd8c5c49f60c3d78947a4c
SHA1 hash: bc8c4c85ee6f71cdd4f4c380aa981fc6c1215b04
MD5 hash: 250f3c98452285996d83e1bffa99fbf6
humanhash: cardinal-west-speaker-foxtrot
File name:Orbt.arm
Download: download sample
Signature Mirai
File size:62'672 bytes
First seen:2025-10-20 06:39:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:QTsqFxn4zBxPOyimEHhu/2zD4eyV9ZAq9O4vzF:Oj4dxPfOw/2zD4e29ZAlO5
TLSH T1AE53F171DBF38A60E342BEBAE5308082F6E7967DF6D5B173361D873848814856BB4906
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) :62'672 bytes
File size (de-compressed) :165'408 bytes
Format:linux/arm
Unpacked file: 418506e7d31fb71ca3e7367cdd573f6a30628ce865b854a8ebaa51aae8b3641d

Intelligence


File Origin
# of uploads :
1
# of downloads :
126
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-19T21:35:00Z UTC
Last seen:
2025-10-20T10:13:00Z UTC
Hits:
~10
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1798098 Sample: Orbt.arm.elf Startdate: 20/10/2025 Architecture: LINUX Score: 64 22 mirailoversddos.duckdns.org 2->22 24 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->24 26 daisy.ubuntu.com 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Gafgyt 2->30 32 Sample is packed with UPX 2->32 8 Orbt.arm.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 34 Uses dynamic DNS services 22->34 process4 process5 12 Orbt.arm.elf 8->12         started        14 Orbt.arm.elf 8->14         started        16 Orbt.arm.elf 8->16         started        process6 18 Orbt.arm.elf 12->18         started        20 Orbt.arm.elf 12->20         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-10-20 00:36:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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: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 79ce4e4936d39aef169fc8b281a55f7a03a3c3338a92b821b42b7d8961fd18a1

(this sample)

  
Delivery method
Distributed via web download

Comments