MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 819e3765d5c40a66951c194f67cdb783e1a711cc3499dd44a43d1cfdec06af4d. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments 1

SHA256 hash: 819e3765d5c40a66951c194f67cdb783e1a711cc3499dd44a43d1cfdec06af4d
SHA3-384 hash: b835a7411a462726a15ef3b408463ad07dc9d8fc5d29b3d63c7bb05ace340ef3afc328ed4c68e698e839bff95eb329ba
SHA1 hash: 81d7e8a5f53e4f3d780219ee47eb85de54c404cc
MD5 hash: 6aec8134adf6a15aa80c393af04bab49
humanhash: december-failed-pip-kentucky
File name:6aec8134adf6a15aa80c393af04bab49
Download: download sample
Signature Mirai
File size:42'704 bytes
First seen:2024-06-11 06:05:35 UTC
Last seen:2024-06-11 06:32:09 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:mvOd4URhNIM6/UGvXv6YSXwwV8uBnuksCENr94NF/Qm1xgsn6EfAzZqQHZQY7:mGd4IPIdUwXywweWnuksCWrkOEiZdQg
TLSH T11413F19D220C886AD865F375E0BC1C537E6F3446E3A87943E321DD13EA92298FDB8D15
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf intel mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
110
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
DNS request
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
37215
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1454949 Sample: ULGl0Skzc0.elf Startdate: 11/06/2024 Architecture: LINUX Score: 80 22 Malicious sample detected (through community Yara rule) 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 2 other signatures 2->28 8 ULGl0Skzc0.elf 2->8         started        process3 process4 10 ULGl0Skzc0.elf 8->10         started        process5 12 ULGl0Skzc0.elf 10->12         started        14 ULGl0Skzc0.elf 10->14         started        16 ULGl0Skzc0.elf 10->16         started        18 ULGl0Skzc0.elf 10->18         started        process6 20 ULGl0Skzc0.elf 12->20         started       
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2024-06-10 18:57:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 37 (48.65%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux upx
Behaviour
Unexpected DNS network traffic destination
Contacts a large (96478) amount of remote hosts
Creates a large amount of network flows
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 819e3765d5c40a66951c194f67cdb783e1a711cc3499dd44a43d1cfdec06af4d

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-06-11 06:05:36 UTC

url : hxxp://185.244.36.205/i686