MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8cf9118ef634345043324c13ce41b8ce3d6a48fffe7782d3604e8cce788c1232. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8cf9118ef634345043324c13ce41b8ce3d6a48fffe7782d3604e8cce788c1232
SHA3-384 hash: 26d53b3689607371df27159576f0b7cf8484792e671630c2735355147513ff282b1b495f505324ea0221b6f4dd745d67
SHA1 hash: f79b46765c3c2d19fe63100e07f76194561bfe6d
MD5 hash: 72af958d5c64e0d54276fcd722bfa22a
humanhash: four-sweet-east-red
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:88'552 bytes
First seen:2024-11-30 23:26:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:bdsjBzAJAx5sfzAjo5PdbeBQkR5A/+ucEFqAYdBYY0u4:5kNAJAx58Ak5PH1/+ucEgV9
TLSH T1A883F70AAFA11FFBE86FCD3705A5074120CC955B32A97B357178DC28F69E54B06E38A4
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 :
106
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.1513.21766.17589.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674ba04f04c232bff3b547eblinux22vpnfull_triage
Tags:
ransomware mirai virus
Result
Verdict:
Malware
Maliciousness:
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:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8cf9118ef634345043324c13ce41b8ce3d6a48fffe7782d3604e8cce788c1232
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/100050a0-8ca2-48f2-b014-18f4943e32d1
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1565906
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8cf9118ef634345043324c13ce41b8ce3d6a48fffe7782d3604e8cce788c1232
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8cf9118ef634345043324c13ce41b8ce3d6a48fffe7782d3604e8cce788c1232/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-30 23:27:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rt4rddxwgq2faqzsjqj44qnyzy6wush77z3yfu3aj2gm46emciza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/241130-3fdtwatker/
Behaviour
Changes its process name
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/10434193-d98b-4b00-91c2-8e3740b42bb5
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/8cf9118ef634345043324c13ce41b8ce3d6a48fffe7782d3604e8cce788c1232

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_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 8cf9118ef634345043324c13ce41b8ce3d6a48fffe7782d3604e8cce788c1232

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3283382/
  
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