MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39d3b9c88f3f28cec6b93d8060ab8cd248e1466bdb4b0b59fb0c154fb5412b2a. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 39d3b9c88f3f28cec6b93d8060ab8cd248e1466bdb4b0b59fb0c154fb5412b2a
SHA3-384 hash: 300855939179c648362458e7e464e4e126012a0648e4128de509fbb474e632a079a99205e19e157017ab18fabbe9d441
SHA1 hash: b3d799dcea3b8b52046997f4f9712d1751f5d74b
MD5 hash: 2248859f982845a5158f216352ac10e9
humanhash: sodium-grey-fish-hamper
File name:main_x86
Download: download sample
Signature Mirai
Create hunting rule
File size:89'992 bytes
First seen:2024-11-03 05:11:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:W/QCZaxGdvts3i5JPhoeIxPu++ALtgUIKqI4FrS4LSl:WYCZa8dvm3oJPhTIxP5htSKfUmDl
TLSH T1D6937CC0F683C4F6E84305B1507BE7379B32F1B9101AFA43D3699A72DC91951EA1AB9C
telfhash t10751b1fa6dba08ecfbd0a804c75e5bd33669ca7b153025b0406398b532f79954475c3a
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 abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
3'518
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.Trojan.Mirai-9441505-0
Create hunting rule

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

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

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6727068d8d23d9049132ffd7linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Creating a file
DNS request
Kills processes
Substitutes an application name
Traces processes
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/6727062b60dfdc08ec04eb52/reports/1ce73cf2-ce0a-416b-9d4d-038b9f7efb29/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/39d3b9c88f3f28cec6b93d8060ab8cd248e1466bdb4b0b59fb0c154fb5412b2a
Behaviour
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/358cfe9a-2e01-4a16-8a88-3d1fa09a2a7d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1547804
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
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1547804 Sample: main_x86.elf Startdate: 03/11/2024 Architecture: LINUX Score: 80 14 Malicious sample detected (through community Yara rule) 2->14 16 Antivirus / Scanner detection for submitted sample 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 2 other signatures 2->20 7 main_x86.elf 2->7         started        process3 signatures4 22 Sample deletes itself 7->22 10 main_x86.elf 7->10         started        process5 process6 12 main_x86.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/39d3b9c88f3f28cec6b93d8060ab8cd248e1466bdb4b0b59fb0c154fb5412b2a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/39d3b9c88f3f28cec6b93d8060ab8cd248e1466bdb4b0b59fb0c154fb5412b2a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-03 05:12:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hhj3tseph4um5rvzhwagbk4m2jeocrtl3nfqwwp3bqku7nkbfmva._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux rootkit
Link:
https://tria.ge/reports/241103-fvt33swcka/
Behaviour
Writes file to tmp directory
Loads a kernel module
Verdict:
Malicious
Tags:
trojan gafgyt mirai
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/f42cd790-6b6a-42c8-a44e-29939971395e
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/39d3b9c88f3f28cec6b93d8060ab8cd248e1466bdb4b0b59fb0c154fb5412b2a

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_5f7b67b8
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_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 39d3b9c88f3f28cec6b93d8060ab8cd248e1466bdb4b0b59fb0c154fb5412b2a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3273034/
  
Delivery method
Distributed via web download

Comments