MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e203815c981b6aa140f6996874dad1dab133b4e83046a49cc018cd36a37239a. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9e203815c981b6aa140f6996874dad1dab133b4e83046a49cc018cd36a37239a
SHA3-384 hash: 6378fdc50aeab2af5120175b4829bbdf03c5fcc8eb50d332d5aff4ab28afd44301814d36da0d8dcaf6026f2173724691
SHA1 hash: 093ec51ff13743f18dd359c8d3096fe41e7c187d
MD5 hash: 9f8a7db4b99ab439eef3aba840e85104
humanhash: sink-north-jersey-lamp
File name:sora.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:27'704 bytes
First seen:2025-04-22 02:12:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:MRSx9WXUx5+bkbRaliVErjrL9VD9jPwrSaf5dwapDyCTYHHJC8oytPFnAqV/Llk1:t5+Kcrb9VDJe5FLTYTlPFnz/ydE1Ot
TLSH T117C2E193A0E9CD05C863413B7D1F159B61386528138DFE1A373AEFDC62464B8A276EC3
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 :
118
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955415-0
Create hunting rule

Unix.Trojan.Mirai-9955779-0
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Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6806fc002203b3e10cd271b8linux22vpnfull_triage
Tags:
mirai ddos
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6806fb3489fec6b88ba05b94/reports/84d40ec7-ad99-43f2-9b53-beb84c5a0839/overview
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1cb7fdd4-497a-44de-9883-2208e3466cfa
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1670694
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1670694 Sample: sora.x86.elf Startdate: 22/04/2025 Architecture: LINUX Score: 68 48 13.15.135.5 XEROX-WBUS United States 2->48 50 46.24.232.166 VODAFONE_ESES Spain 2->50 52 98 other IPs or domains 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 Yara detected Mirai 2->58 60 Sample is packed with UPX 2->60 10 sora.x86.elf 2->10         started        12 dash rm 2->12         started        14 dash cut 2->14         started        16 8 other processes 2->16 signatures3 process4 process5 18 sora.x86.elf 10->18         started        20 sora.x86.elf 10->20         started        22 sora.x86.elf 10->22         started        process6 24 sora.x86.elf 18->24         started        26 sora.x86.elf 18->26         started        28 sora.x86.elf 20->28         started        30 sora.x86.elf 20->30         started        32 sora.x86.elf 20->32         started        process7 34 sora.x86.elf 24->34         started        36 sora.x86.elf 24->36         started        38 sora.x86.elf 24->38         started        40 sora.x86.elf 28->40         started        42 sora.x86.elf 28->42         started        process8 44 sora.x86.elf 34->44         started        46 sora.x86.elf 34->46         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9e203815c981b6aa140f6996874dad1dab133b4e83046a49cc018cd36a37239a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9e203815c981b6aa140f6996874dad1dab133b4e83046a49cc018cd36a37239a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-22 05:17:24 UTC
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tyqdqfojqg3kufapngliotnndwvrgo2oqmcgusomaggng2rxeona._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250422-cnf14avmv5/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (66511) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955415-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a2f15385-c1c6-42ef-8b91-ce6f0044730b
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/9e203815c981b6aa140f6996874dad1dab133b4e83046a49cc018cd36a37239a

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 9e203815c981b6aa140f6996874dad1dab133b4e83046a49cc018cd36a37239a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3521179/
  
Delivery method
Distributed via web download

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