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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8bfa095e3cad27661c08757bcc817fa29dbf56deb15f9b07b2f74889ce58d38. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8bfa095e3cad27661c08757bcc817fa29dbf56deb15f9b07b2f74889ce58d38
SHA3-384 hash: c2ccb40c4aaed49fab645a2aca58bd1e3b1ace40ef2a575332e6b9dbaef7203b229d6a474ac885d9fdcc0f3893afba40
SHA1 hash: b1ea0daff8849903e4354b2154cf44e41742957d
MD5 hash: 6ac6a4abbcec15285631667f3020d92c
humanhash: three-uranus-texas-indigo
File name:nuklear.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:101'776 bytes
First seen:2024-11-06 00:22:14 UTC
Last seen:2024-11-06 02:00:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:5JRxvr5bmRez3r5kEAFOVnUPfrJRZ0MZo0eTKS7mz9:5hvdbM03eaVnUPlRmMZoqS65
TLSH T164A3C70E7E218FBEF699C33857B78E11A75823C623E1D585D2BCD6105E6028E641FFA4
telfhash t12911655c4d7422a46b365c99592dff7bd1a130de6b316c378e11a869bbbcc414e10c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
4
# of downloads :
8'230
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672ab78b49e92a05dde34243linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Connection attempt
DNS request
Kills processes
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade remote
Link:
https://www.filescan.io/uploads/672ab6e7c7967d5267a8c1a8/reports/5cf1543f-901f-4d29-b466-3d1eb441484a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/d8bfa095e3cad27661c08757bcc817fa29dbf56deb15f9b07b2f74889ce58d38
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 94.156.177.146:1999
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0ec61310-9336-449a-baa1-83481894edfb
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1549768
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d8bfa095e3cad27661c08757bcc817fa29dbf56deb15f9b07b2f74889ce58d38
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d8bfa095e3cad27661c08757bcc817fa29dbf56deb15f9b07b2f74889ce58d38/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-06 00:23:05 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3c72bfpdzljhmyoaq5l3zsax7iu5x5ln5mk7tmd3f52irhhfru4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari discovery
Link:
https://tria.ge/reports/241106-apgb5s1hkd/
Behaviour
System Network Configuration Discovery
Malware Config
C2 Extraction:
cnc.carteldesinaloa.ru
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/f97fe36b-973a-4602-846e-2c39614b9acd
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/d8bfa095e3cad27661c08757bcc817fa29dbf56deb15f9b07b2f74889ce58d38

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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 d8bfa095e3cad27661c08757bcc817fa29dbf56deb15f9b07b2f74889ce58d38

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3275750/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3276015/
  
URLhaus
https://urlhaus.abuse.ch/url/3277469/

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