MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b404279f8b0861facb310d42df7bc66bd6b55ad9fc3c2f58400a80be488c997. 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: 7


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

SHA256 hash: 8b404279f8b0861facb310d42df7bc66bd6b55ad9fc3c2f58400a80be488c997
SHA3-384 hash: 183822505b2cb87bce52c7cbfa07487cc8c9faa3109674a3525a618b0b51708977fb497c6736d5b93fe032767643c4be
SHA1 hash: ad17d2594ccbb5f23ed172d0141abc5ae5ca9c3b
MD5 hash: d5a33a43e2c85ea91eaf1cd28472a4a8
humanhash: carolina-tennessee-finch-beryllium
File name:na
Download: download sample
Signature Mirai
Create hunting rule
File size:66'400 bytes
First seen:2024-10-09 06:18:14 UTC
Last seen:2024-10-09 07:29:00 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:6xV4f38ECLooKJaKwLJxba4LLZR8QfCN:6PKJ/YVa
TLSH T1425349847D808A22C5E43376FA2E56CD339267E8E2DE32238D225F5577CAC2B0D77651
telfhash t16cd022f7ae9043fa22d8a342c0df23368985f5a3270200c000c0898d6607186f419c08
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 :
2
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ELF.Mirai-COW.9851.18752.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/6706205e35b81f79905f0afe/reports/45ec8a7a-3f0b-4ee1-bc8d-8a0143a2b80b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
6
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8b404279f8b0861facb310d42df7bc66bd6b55ad9fc3c2f58400a80be488c997
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 172.217.192.127:3478
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/05f6854e-aed6-4cfd-ae22-76d7c9b42e7e
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1529644
Signature
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1529644 Sample: na.elf Startdate: 09/10/2024 Architecture: LINUX Score: 52 18 iranistrash.libre 2->18 20 94.131.118.154, 55038, 9001 NASSIST-ASGI Ukraine 2->20 22 4 other IPs or domains 2->22 8 dash rm na.elf 2->8         started        11 dash rm 2->11         started        signatures3 24 Performs DNS TXT record lookups 18->24 process4 signatures5 26 Sample deletes itself 8->26 13 na.elf 8->13         started        process6 signatures7 28 Opens /sys/class/net/* files useful for querying network interface information 13->28 16 na.elf 13->16         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8b404279f8b0861facb310d42df7bc66bd6b55ad9fc3c2f58400a80be488c997
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b404279f8b0861facb310d42df7bc66bd6b55ad9fc3c2f58400a80be488c997/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-10-09 06:19:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rnaee6pywcdb7lftcdkc3554m26wwvnnt7b4f5meacuaxzeizglq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/241009-g29b1s1gnb/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/dc92160f-0287-4a34-b73a-bfc400cd2097
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8b404279f8b0861facb310d42df7bc66bd6b55ad9fc3c2f58400a80be488c997

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_Threat_d94e1020
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf 8b404279f8b0861facb310d42df7bc66bd6b55ad9fc3c2f58400a80be488c997

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3219339/
  
Delivery method
Distributed via web download

Comments