MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f405c65d62efed97928b8b32fd85d1f8006030bfd60827fe0fe9f8a5e0171af0. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f405c65d62efed97928b8b32fd85d1f8006030bfd60827fe0fe9f8a5e0171af0
SHA3-384 hash: b2f39789841f927605dcba09c78947469a5e26d9229eb55ee17838b892d296011c6179e7f7dc97b4f3cfc7fe0e0e61c9
SHA1 hash: cd200dbbcf747597cb19b30500f51012a7bc54c4
MD5 hash: 43559b16a4b5764471b8864cc35d430a
humanhash: nitrogen-washington-uranus-oranges
File name:nuklear.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:122'092 bytes
First seen:2024-11-04 17:25:39 UTC
Last seen:2024-11-04 19:59:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:56fkFe1WMyYZSR2bBeLQDfLgzBtJx6+30ho:568Fe/yYZjbBeLQg1Q+30G
TLSH T1B4C3C80E7E218F7DFBA9C23807B74E21A35923D622E1D581D17DD6151F6028E681FF98
telfhash t16411181c4db42394a7365d852a2effb7e1a031df57226d3b8f11a9ad6abdd015e01c0c
Magika elf
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
9
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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

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

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

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

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

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

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

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672903b949e92a05dde2d9cclinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Connection attempt
DNS request
Kills processes
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade mirai remote
Link:
https://www.filescan.io/uploads/672903bcc504082537dbffa6/reports/93c8d950-4201-4c23-b739-93a392c8d9da/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
94.156.177.146/389242390482
Number of open files:
34
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/f405c65d62efed97928b8b32fd85d1f8006030bfd60827fe0fe9f8a5e0171af0
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/137e5031-c866-4fcc-a8f9-2516a633f94d
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1548667
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/f405c65d62efed97928b8b32fd85d1f8006030bfd60827fe0fe9f8a5e0171af0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f405c65d62efed97928b8b32fd85d1f8006030bfd60827fe0fe9f8a5e0171af0/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-04 17:26:10 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6qc4mxlc57wzpeulrmzp3bor7aagamf72yecp7qp5h4klyaxdlya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari discovery
Link:
https://tria.ge/reports/241104-vzvbzawphp/
Behaviour
System Network Configuration Discovery
Malware Config
C2 Extraction:
cnc.carteldesinaloa.ru
Verdict:
Malicious
Tags:
trojan gafgyt botnet mirai
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024 MAL_ELF_LNX_Mirai_Oct10_2
Link:
https://app.threat.zone/submission/454c8381-a4f8-4cff-a64f-4133c3206a03
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/f405c65d62efed97928b8b32fd85d1f8006030bfd60827fe0fe9f8a5e0171af0

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:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
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 f405c65d62efed97928b8b32fd85d1f8006030bfd60827fe0fe9f8a5e0171af0

(this sample)

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

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