MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb9d5d64e409c622c0f07aee21fbe25112e945e0f1421a64f6c4ad53c1c9d356. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: fb9d5d64e409c622c0f07aee21fbe25112e945e0f1421a64f6c4ad53c1c9d356
SHA3-384 hash: b85cb4af2dadf1008e7de26ab4ef2662e0ccaf456abb21f505c2bb5b9a3e8c6efc2df7341b2f8532a89daa05b59885e8
SHA1 hash: 61fc2ce35f9495d46603392cfca54510db0c9faf
MD5 hash: 50b8ea21a19cc1a9d6e1121d4828445d
humanhash: green-sodium-moon-failed
File name:x86_64
Download: download sample
Signature Mirai
File size:94'568 bytes
First seen:2026-02-05 16:32:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:gRfO/ikIaubGZpQd2o0VL8IonDRdbaHtyOLU1agWWYyoUatqWnnBiNoU3ltAUpgg:gRm/i7xbGZxo0VYIonVYHtyOwJWWjawB
TLSH T1F69312793531944AF11E777F815CE0BCF89D26E2D9C44BF40C2814ED9EC95B92AF4252
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 UPX
File size (compressed) :94'568 bytes
File size (de-compressed) :235'088 bytes
Format:linux/amd64
Unpacked file: d745610145a629256a11c136aa345469540a547a7ace8faa17cc0cd4d002f986

Intelligence


File Origin
# of uploads :
1
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
3
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad.mine
Score:
56 / 100
Signature
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Gathering data
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
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 fb9d5d64e409c622c0f07aee21fbe25112e945e0f1421a64f6c4ad53c1c9d356

(this sample)

  
Delivery method
Distributed via web download

Comments