MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0bf9a984596e8461d9f9719e66aa9a824bbe09058d3633c39fa13de27443487. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0bf9a984596e8461d9f9719e66aa9a824bbe09058d3633c39fa13de27443487
SHA3-384 hash: 467e4477885cf2baf8bde96bfcd460ec1a5d749284f9d49cb8ead506d103358fc674e3e81ec9814bcca0248495d085b4
SHA1 hash: a7b6bc471efff658e8f6422f2eb00de66c0534e7
MD5 hash: 36d38e2ca3815c51c7b5d0504f387193
humanhash: kentucky-maine-eight-thirteen
File name:36d38e2ca3815c51c7b5d0504f387193
Download: download sample
Signature Mirai
Create hunting rule
File size:83'260 bytes
First seen:2024-07-01 07:21:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Z0LU9YvlDZzqCL/3dqMchLRxwCWlRFuCKwONDxvMSwbZnN:Z0LUCvlrq1RxwCWlmzMSwbZnN
TLSH T14B834946BD825A23C6C553B7FA2E418D372123D8D2EB7207DD126F21B78782F0DA7A51
telfhash t1be41ddbacfb10bfc6bd4838483ce501d4aed75bd6b1138a7c64ca78b96a2181f11e417
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.30521.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135868-0
Create hunting rule

Unix.Dropper.Mirai-7135891-0
Create hunting rule

Unix.Dropper.Mirai-7135892-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136034-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7540663-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug botnet lolbin mirai mirai remote
Link:
https://www.filescan.io/uploads/6682591b6b8dba248b47c9b0/reports/fa717ab4-e0ec-47b2-906d-a506b2cdc689/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
38
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/b0bf9a984596e8461d9f9719e66aa9a824bbe09058d3633c39fa13de27443487
Behaviour
Process Renaming
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/88995bb6-a9bb-4a6d-8d4c-6abc0e632a77
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1465088
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1465088 Sample: grxpiPs2Fw.elf Startdate: 01/07/2024 Architecture: LINUX Score: 100 24 195.2.90.186 ZENON-ASMoscowRussiaRU Russian Federation 2->24 26 155.160.136.20 ZAMRENZM Japan 2->26 28 98 other IPs or domains 2->28 30 Snort IDS alert for network traffic 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 4 other signatures 2->36 8 grxpiPs2Fw.elf 2->8         started        signatures3 process4 process5 10 grxpiPs2Fw.elf sh 8->10         started        12 grxpiPs2Fw.elf 8->12         started        process6 14 sh rm 10->14         started        16 sh mkdir 10->16         started        18 sh mv 10->18         started        20 sh chmod 10->20         started        22 grxpiPs2Fw.elf 12->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b0bf9a984596e8461d9f9719e66aa9a824bbe09058d3633c39fa13de27443487
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b0bf9a984596e8461d9f9719e66aa9a824bbe09058d3633c39fa13de27443487/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-06-30 15:34:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wc7zvgcfs3uemhm7s4m6m2vjvaslxyeqldjwgpbz7ij54j2egsdq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai
Link:
https://tria.ge/reports/240701-h68fyssdqm/
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/b0bf9a984596e8461d9f9719e66aa9a824bbe09058d3633c39fa13de27443487

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:Linux_Gafgyt_May_2024
Create hunting rule
Author:NDA0E
Description:Detects Gafgyt
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0bce98a2
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:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b0bf9a984596e8461d9f9719e66aa9a824bbe09058d3633c39fa13de27443487

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2915786/

Comments


Avatar
zbet commented on 2024-07-01 07:21:08 UTC

url : hxxp://92.249.48.49/arm