MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9dafa115448be0e8e6303d3306fdf9d5155c082561d227c8ca5ed5c7d98a7cb. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9dafa115448be0e8e6303d3306fdf9d5155c082561d227c8ca5ed5c7d98a7cb
SHA3-384 hash: 4148bb886eabf7d65fb4bf1f43e472057ce5820a15a2814164fd228a55150842b087500141471a21cb4f2b43931b659f
SHA1 hash: df9b8d714cd9fb310876e0e3c7c2a06ef7791121
MD5 hash: 111f6fc043e655232d7678d54c0352fa
humanhash: ceiling-cardinal-georgia-bakerloo
File name:yakov.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:30'252 bytes
First seen:2025-03-03 05:56:38 UTC
Last seen:2025-03-03 06:20:10 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:CprHLIdz5kc48lP57PH2KDO0KCQ1eOmrBQPJv9q3UEL57:QTLInsMSKDhKCQIprSJeL1
TLSH T1C7D2D172862EE931CF216D3AEB5C49837C9D2DE4E1FF516086D2116036F278316E1687
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 :
111
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.22846.11547.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c54544c668b65489be93ddlinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/67c544b63c5f644bd93fa067/reports/f81151e4-2de3-4352-9db2-75f3c9139df0/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b9dafa115448be0e8e6303d3306fdf9d5155c082561d227c8ca5ed5c7d98a7cb
Behaviour
no suspicious findings
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/7fa905d0-b201-4ea0-8ac9-fd36f840b08f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1627742
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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b9dafa115448be0e8e6303d3306fdf9d5155c082561d227c8ca5ed5c7d98a7cb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b9dafa115448be0e8e6303d3306fdf9d5155c082561d227c8ca5ed5c7d98a7cb/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-03 05:57:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xhnpuekujc7a5dtdapjta367tvivlqeckyose7emuxwvy7myu7fq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet discovery upx
Link:
https://tria.ge/reports/250303-gnmwvszlt7/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/83c912ff-fb22-466d-bb39-dac11c70e10f
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/b9dafa115448be0e8e6303d3306fdf9d5155c082561d227c8ca5ed5c7d98a7cb

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 b9dafa115448be0e8e6303d3306fdf9d5155c082561d227c8ca5ed5c7d98a7cb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3463850/
  
Delivery method
Distributed via web download

Comments