MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3c628fc63347e7cfa34d5a6ccb71f17151bb6421f95730d9e711ae4a1448afb. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3c628fc63347e7cfa34d5a6ccb71f17151bb6421f95730d9e711ae4a1448afb
SHA3-384 hash: 8724519663fa9329a1d8f26cf2babf2c85b0b296bbc792070d7a3095d7761ee9744d3c53fb3a2fdd01bdafa1fd34c886
SHA1 hash: 8ae4f5ea4e0f37b3fa5881f9520989c9a4ceafba
MD5 hash: ff316ef5a9639249ca05ba1f4d534b60
humanhash: mars-solar-autumn-maryland
File name:zmap.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:97'100 bytes
First seen:2024-09-22 19:10:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:IIdgIHlIodXYt6NeLM/eNLNnCt2ZIzAFy4JZ1BV6I5W/C4:IIdgIHlIo10LNCt2ZPFbJrYK4
TLSH T1C693C609BF610FB7D85BDC3706A91B05248C695B22B47F3AB534D528B64B24F26E3CB4
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:elf mirai Okiru zmap

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
RO RO
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135906-0
Create hunting rule

Unix.Dropper.Mirai-7135966-0
Create hunting rule

Unix.Dropper.Mirai-7135979-0
Create hunting rule

Unix.Trojan.Mirai-9935718-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade remote
Link:
https://www.filescan.io/uploads/66f06bdfbb9fe02b41b56ea1/reports/fafc0d52-9e29-4579-b402-3695210a684f/overview
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/c3c628fc63347e7cfa34d5a6ccb71f17151bb6421f95730d9e711ae4a1448afb
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4d3aa2ef-22d5-4b1c-b34f-fa33e4c9a0d4
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1515466
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c3c628fc63347e7cfa34d5a6ccb71f17151bb6421f95730d9e711ae4a1448afb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c3c628fc63347e7cfa34d5a6ccb71f17151bb6421f95730d9e711ae4a1448afb/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-09-22 19:48:34 UTC
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ypdcr7ddgr7hz6ru2wtmzny7c4krxnscd6kxgdm6oenojikerl5q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable defense_evasion
Link:
https://tria.ge/reports/240922-xvy6gatgqr/
Behaviour
Changes its process name
Writes file to system bin folder
Deletes itself
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/fc405e1a-73a7-4b43-a04b-80b59b6111a8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/c3c628fc63347e7cfa34d5a6ccb71f17151bb6421f95730d9e711ae4a1448afb

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Gafgyt_May_2024
Create hunting rule
Author:NDA0E
Description:Detects Gafgyt
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 c3c628fc63347e7cfa34d5a6ccb71f17151bb6421f95730d9e711ae4a1448afb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3186378/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3186392/
  
URLhaus
https://urlhaus.abuse.ch/url/3186413/
  
URLhaus
https://urlhaus.abuse.ch/url/3186525/
  
URLhaus
https://urlhaus.abuse.ch/url/3186528/
  
URLhaus
https://urlhaus.abuse.ch/url/3186540/

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