MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33100452278d3d2e6857c61cd3f422547c1bab3395cb14a12eeba5bb1622e5c3. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 33100452278d3d2e6857c61cd3f422547c1bab3395cb14a12eeba5bb1622e5c3
SHA3-384 hash: 4eee3f40394da073bfd44a1b3c4d4cdf439d74a1c0320771e098ee49c0c9c0ff67c2683f71d5ebc8cf54e16c82dc8671
SHA1 hash: 644f071ab69638ab998403ed07f8131de6e1fdac
MD5 hash: 17a71b71e5c728e4394c067a196a6b7d
humanhash: social-purple-berlin-sixteen
File name:SecuriteInfo.com.ELF.Mirai-CNK.20453.30211
Download: download sample
Signature Mirai
Create hunting rule
File size:35'044 bytes
First seen:2024-04-04 17:37:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:5uK/70MEG8bZTyA5PSfGM5Jzx5dZezxAllR8zqLWs:5VGG8l5PkR5VxotCT
TLSH T14DF2D05DB0827789C95DCC7DB19A6B229A4C91D123C787A057730C49FBAE58678EC0FC
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter SecuriteInfoCom
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
DNS request
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Traces processes
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug packed upx
Link:
https://www.filescan.io/uploads/660ee587eda31927461ca8ba/reports/585f05c3-f7b8-4c45-8a17-6924854c3b33/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d5c9eb0b-25e5-4e3c-9482-afaef0291d22
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1420403
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/33100452278d3d2e6857c61cd3f422547c1bab3395cb14a12eeba5bb1622e5c3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/33100452278d3d2e6857c61cd3f422547c1bab3395cb14a12eeba5bb1622e5c3/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2024-04-04 15:54:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gmiaiurhru6s42cxyyonh5bckr6bxkztsxfrjijo5os3wfrc4xbq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet upx
Link:
https://tria.ge/reports/240404-v7p28adg7s/
Behaviour
Writes file to system bin folder
Changes its process name
Deletes itself
Modifies Watchdog functionality
Traces itself
Mirai
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/33100452278d3d2e6857c61cd3f422547c1bab3395cb14a12eeba5bb1622e5c3

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
Create hunting rule
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 33100452278d3d2e6857c61cd3f422547c1bab3395cb14a12eeba5bb1622e5c3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2801135/
  
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