MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b46ca33f918f23e02c63ad5bd097ea940ff167c8f81f32fa6df596862010f912. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b46ca33f918f23e02c63ad5bd097ea940ff167c8f81f32fa6df596862010f912
SHA3-384 hash: 03dcef2aef2c55397ca61104c7f6036995c60603063c184c3f1a656bb3688cee6289c1e5f88b138b28dbc04787ace9e2
SHA1 hash: 2c110aa431479f77f2cc00ab3aefd3d498fad2f1
MD5 hash: 0ec7230b7b0d17be8f375ed55d96f96a
humanhash: network-magnesium-low-georgia
File name:nuklear.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:84'296 bytes
First seen:2024-11-05 23:56:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:HxB+ivF3PyLkd47mwHoq4ty8cfT4aFFfHtC62c5Yh1ht0F8x:R6Pt9g62Mq1Mmx
TLSH T1D4834B25BA351A27C4D4647A21F78751F6F653CE22F4C61A3DB20E9EBF207403913AB6
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
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

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:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672ab4c78d23d9049133fff7linux22vpnfull_triage
Tags:
gafgyt mirai
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin masquerade remote
Link:
https://www.filescan.io/uploads/672ab0cfdbbc410893ad50fe/reports/55b98005-e643-4656-aa5e-17b6f44b692f/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/02b885d3-3913-44ba-851c-9c33b9c6e771
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1549757
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/b46ca33f918f23e02c63ad5bd097ea940ff167c8f81f32fa6df596862010f912
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b46ca33f918f23e02c63ad5bd097ea940ff167c8f81f32fa6df596862010f912/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-05 23:29:26 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=wrwkgp4rr4r6alddvvn5bf7ksqh7cz6i7aptf6tn6wlimiaq7eja._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari linux
Link:
https://tria.ge/reports/241105-3zkfrs1jbv/
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/a12e410f-c4e3-41aa-bc55-60bb33f0829c
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/b46ca33f918f23e02c63ad5bd097ea940ff167c8f81f32fa6df596862010f912

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 b46ca33f918f23e02c63ad5bd097ea940ff167c8f81f32fa6df596862010f912

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3276014/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3277464/
  
URLhaus
https://urlhaus.abuse.ch/url/3275753/

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