MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3ecae57716cee8dd635d3a2474c667d2aab4da81626c93240ca8fc1a5dd77ac. 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 1 File information Comments

SHA256 hash: f3ecae57716cee8dd635d3a2474c667d2aab4da81626c93240ca8fc1a5dd77ac
SHA3-384 hash: 39a69105af20e65dde941711d3ea0590903b8b401be0f7f596700ca53f50ac7dbf083b7debbe83b628c3a255291cdebb
SHA1 hash: 01e91604d902b971cc047aba1e2a4ce613d936b7
MD5 hash: 549f149fa9561ac57f8bb4fcaeebf3bd
humanhash: neptune-mango-pip-island
File name:nope3.johnsmith
Download: download sample
Signature Mirai
File size:68'956 bytes
First seen:2025-07-31 06:26:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Kp5yig4kp3zWRp4NV20gZqdusqFLQQTwY:Kp5yS037vgNFTwY
TLSH T11D639509EF654EF7EC6FCD3745B90B0135CC651A12A83B3A3574D828B65B50B4AE3CA8
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Locks files
Runs as daemon
Kills processes
Creating a file in the %temp% directory
Opens a port
Deleting a recently created file
Sends data to a server
Connection attempt
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
2
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
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1747576 Sample: nope3.johnsmith.elf Startdate: 31/07/2025 Architecture: LINUX Score: 56 15 45.83.31.139, 32623, 43180, 43182 DEDIPATH-LLCUS Netherlands 2->15 17 daisy.ubuntu.com 2->17 19 Antivirus / Scanner detection for submitted sample 2->19 21 Multi AV Scanner detection for submitted file 2->21 7 nope3.johnsmith.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 process4 process5 11 nope3.johnsmith.elf 7->11         started        13 nope3.johnsmith.elf 7->13         started       
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-07-31 06:27:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Writes file to tmp directory
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:unixredflags3
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 f3ecae57716cee8dd635d3a2474c667d2aab4da81626c93240ca8fc1a5dd77ac

(this sample)

  
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