MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18d8e2fd8035c77033e7cfceeb353b2f07b46f0cc24fc0e8fc0fa9324205549a. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 18d8e2fd8035c77033e7cfceeb353b2f07b46f0cc24fc0e8fc0fa9324205549a
SHA3-384 hash: 19a1ca549d51939c40554d97cb85e8c5c476b003fd0b9fb1e0b87e523924999e1d29b67f34881f743b56b14be0600e3e
SHA1 hash: 17555f6c20a839cdf87e9cabdfd95eeb18b73cf3
MD5 hash: a50f2ddc9f0fa75a512c88d4706da880
humanhash: texas-carbon-lake-triple
File name:xnxnxnxnxnxnxnxnx86_64xnxn
Download: download sample
Signature Mirai
File size:66'344 bytes
First seen:2025-11-03 05:29:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:fOwAre6ATN25JXL29/kOlon10Xk2XsJIBIVlFTiX373AQV:WeUn722SMyXVIgXrwQV
TLSH T10C5301C525504DBEC8D95E3B57C4CAF1C55801A83F14FBA21158BBC07A9B379E7B0ACA
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) :66'344 bytes
File size (de-compressed) :140'160 bytes
Format:linux/amd64
Unpacked file: 5fa50c232740c734b24d1ee672a4715a33f7bec378f0e91264a8661086c28b8a

Intelligence


File Origin
# of uploads :
1
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file in the %temp% directory
Receives data from a server
Kills processes
Creating a file
Locks files
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-02T11:16:00Z UTC
Last seen:
2025-11-03T13:39:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=2e25eee2-3f00-0000-1a93-69c4b2030000 pid=946 /usr/bin/sudo guuid=66f58de6-3f00-0000-1a93-69c4b3030000 pid=947 /tmp/sample.bin write-file guuid=2e25eee2-3f00-0000-1a93-69c4b2030000 pid=946->guuid=66f58de6-3f00-0000-1a93-69c4b3030000 pid=947 execve guuid=cc3fbae7-3f00-0000-1a93-69c4b4030000 pid=948 /tmp/sample.bin zombie guuid=66f58de6-3f00-0000-1a93-69c4b3030000 pid=947->guuid=cc3fbae7-3f00-0000-1a93-69c4b4030000 pid=948 clone guuid=9042c9e7-3f00-0000-1a93-69c4b5030000 pid=949 /tmp/sample.bin net send-data zombie guuid=cc3fbae7-3f00-0000-1a93-69c4b4030000 pid=948->guuid=9042c9e7-3f00-0000-1a93-69c4b5030000 pid=949 clone a9c88bd5-a68d-569e-90af-094fc7a7d9fb 196.251.66.20:54128 guuid=9042c9e7-3f00-0000-1a93-69c4b5030000 pid=949->a9c88bd5-a68d-569e-90af-094fc7a7d9fb send: 402B 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=9042c9e7-3f00-0000-1a93-69c4b5030000 pid=949->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 29B guuid=9042c9e7-3f00-0000-1a93-69c4b5030000 pid=950 /tmp/sample.bin guuid=9042c9e7-3f00-0000-1a93-69c4b5030000 pid=949->guuid=9042c9e7-3f00-0000-1a93-69c4b5030000 pid=950 clone guuid=9042c9e7-3f00-0000-1a93-69c4b5030000 pid=951 /tmp/sample.bin zombie guuid=9042c9e7-3f00-0000-1a93-69c4b5030000 pid=949->guuid=9042c9e7-3f00-0000-1a93-69c4b5030000 pid=951 clone
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
21 / 100
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery linux upx
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Enumerates active TCP sockets
Enumerates running processes
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 18d8e2fd8035c77033e7cfceeb353b2f07b46f0cc24fc0e8fc0fa9324205549a

(this sample)

  
Delivery method
Distributed via web download

Comments