MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23c59dacaffa024b4dfa978f232f4cab55a0e96f89bfb657c8f5fab8cd5c6afb. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23c59dacaffa024b4dfa978f232f4cab55a0e96f89bfb657c8f5fab8cd5c6afb
SHA3-384 hash: 6886e121c15c0d5ad6cb52f794ddf212b9e7b3a9c1b3f11ce563ad7f9488f48d02b395670c7fe3624078c1e4655cb885
SHA1 hash: 55507a8eff3a29732ade45194644f64346d6bd2b
MD5 hash: 8278e7e99655edbcfe962d02cdfc4924
humanhash: snake-fillet-one-magazine
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:1'074'456 bytes
First seen:2024-10-08 20:45:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:spEjeDp1migYYMuYqjVS+7w8fTxUrmy9K8xKSr5k:spiqp1misMuYqjVSA/7xUo8IS
TLSH T170357C66F2A330FCD567D030439FDB626936F46901312E7B61C4EA352DA1EA02729F67
telfhash t198516c305afa347066ebc720b312f5b19a392473a1dd3a642b766dd0ef41f805ca6427
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 NDA0E
Tags:botnet elf miori mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
125
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7138864-0
Create hunting rule

Unix.Trojan.Mirai-9819247-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/23c59dacaffa024b4dfa978f232f4cab55a0e96f89bfb657c8f5fab8cd5c6afb
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/51a30d0f-4448-417a-9f94-450ea5125863
Result
Threat name:
Miori
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1529373
Signature
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Miori
Behaviour
Behavior Graph:
Download SVG
Score:
58%
Verdict:
Susipicious
File Type:
ELF
Link:
https://malprob.io/report/23c59dacaffa024b4dfa978f232f4cab55a0e96f89bfb657c8f5fab8cd5c6afb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23c59dacaffa024b4dfa978f232f4cab55a0e96f89bfb657c8f5fab8cd5c6afb/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-10-08 20:46:05 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=epcz3lfp7ibewtp2s6hsgl2mvnk2b2lprg73mv6i6x5lrtk4nl5q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion linux
Link:
https://tria.ge/reports/241008-zkafgavdjj/
Behaviour
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0580a570-5f71-4731-8378-3b7783d90ad8
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/23c59dacaffa024b4dfa978f232f4cab55a0e96f89bfb657c8f5fab8cd5c6afb

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:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:unixredflags3
Create hunting rule
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 23c59dacaffa024b4dfa978f232f4cab55a0e96f89bfb657c8f5fab8cd5c6afb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3225505/
  
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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments