MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66c0b26b89d36f249f6886fa3269271906950eb083d9757a26fffe2ad1e748da. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 66c0b26b89d36f249f6886fa3269271906950eb083d9757a26fffe2ad1e748da
SHA3-384 hash: 66ce0b4a582bd1ca99ea23d13489b85b69f014d678fd707d84446c50da0adc4cc88722ce01ade1ee83da60e88f42ceb3
SHA1 hash: 704409a788d3a7d7902e77e3588afbec793d286f
MD5 hash: 70764c2537a585b01678bf984eec4efe
humanhash: jupiter-video-leopard-oven
File name:aarch64
Download: download sample
Signature Mirai
File size:140'928 bytes
First seen:2026-01-23 20:30:59 UTC
Last seen:2026-01-24 17:20:24 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:HLMQYCz0kVoS4A1Ho0jJ4Q2WM/9eWpkDEBIy6t2vVRN6wf2:HLCijfVjeQ8ezDEgt2vXN6we
TLSH T10BD312ADB46D54F4D3511B7CC88E0929A3BCD1DFA5362ECBB825D7A90A2C524480B3DF
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) :140'928 bytes
File size (de-compressed) :341'000 bytes
Format:linux/arm64
Unpacked file: 1dc125cef3b307f79281bb76ee31f6f4645db1d32abfdbab5a609b5f90ae6947

Intelligence


File Origin
# of uploads :
2
# of downloads :
118
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-23T19:07:00Z UTC
Last seen:
2026-01-23T23:46:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-23 20:31:46 UTC
File Type:
ELF64 Little (SO)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux 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 66c0b26b89d36f249f6886fa3269271906950eb083d9757a26fffe2ad1e748da

(this sample)

  
Delivery method
Distributed via web download

Comments