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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b587fe32f0c49703aab9a48d64ab2c99b2b7c9e1a593c67719d8bc82b76f93c4. 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: 13


Intelligence 13 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b587fe32f0c49703aab9a48d64ab2c99b2b7c9e1a593c67719d8bc82b76f93c4
SHA3-384 hash: a75afb4f77aeaa64d9ad98b2d3ced71939430ea149d7d0a238c33c6e4b96d98cf33ae0da658ff70bc3c9405a9ae7f3a7
SHA1 hash: fd1070addeba7e6c44fc43edf9ee707ba25631e5
MD5 hash: 7e1182963695a974a2ec71c63cf4d7d2
humanhash: hot-equal-oxygen-kentucky
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:62'704 bytes
First seen:2024-11-28 15:08:26 UTC
Last seen:2024-12-15 11:23:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:gw24ApGfHQSlhGiZpVBvtwJtMwmZC7PMVhLSCrMxMIOfStV:gw2hpaHQSlHpVBvtwJakM3SCIaIOOV
TLSH T13F535DC4F583E5F5D862053C307EEB229F73F2FA6179DA5BD3A491339C51602A506A8C
telfhash t16d21c6ff0d7d19a4bbe49804c34e2ee2292ee67724707ba14563d9083683ac2816dc3d
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 elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
37
# of downloads :
87
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.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:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6748887304c232bff3b45b7dlinux22vpnfull_triage
Tags:
shellcode overt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/674887a571856046f3a7dca9/reports/bcefcade-4a42-4aa2-bf42-082dacaa1a37/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
drumev.eu/389242390482
Number of open files:
1
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/b587fe32f0c49703aab9a48d64ab2c99b2b7c9e1a593c67719d8bc82b76f93c4
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 209.141.47.117:1999
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6900dfd2-4253-49d7-a38e-097d2d7e67d4
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1564628
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for 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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1564628 Sample: x86.elf Startdate: 28/11/2024 Architecture: LINUX Score: 84 24 66.237.89.173 XO-AS15US United States 2->24 26 180.74.226.102 WEBE-MY-AS-APWEBEDIGITALSDNBHDMY Malaysia 2->26 28 98 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 3 other signatures 2->36 8 dash rm x86.elf 2->8         started        10 dash rm 2->10         started        signatures3 process4 process5 12 x86.elf 8->12         started        14 x86.elf 8->14         started        16 x86.elf 8->16         started        process6 18 x86.elf 12->18         started        20 x86.elf 12->20         started        22 x86.elf 12->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b587fe32f0c49703aab9a48d64ab2c99b2b7c9e1a593c67719d8bc82b76f93c4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b587fe32f0c49703aab9a48d64ab2c99b2b7c9e1a593c67719d8bc82b76f93c4/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-28 15:09:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wwd74mxqyslqhkvzusgwjkzmtgzlpspbuwj4m5yz3c6ifn3pspca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari discovery linux rootkit
Link:
https://tria.ge/reports/241128-sjfsja1mft/
Behaviour
Loads a kernel module
Contacts a large (49146) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
cnc.carteldesinaloa.ru
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/4d892ce6-b602-4455-90da-05b9f503bc23
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 b587fe32f0c49703aab9a48d64ab2c99b2b7c9e1a593c67719d8bc82b76f93c4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3310487/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3310499/

Comments