MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6dfefee0c48d04792a6b7d88f912244b6f37ea5ed894be4dbae28f3701eecd7. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6dfefee0c48d04792a6b7d88f912244b6f37ea5ed894be4dbae28f3701eecd7
SHA3-384 hash: 3db20b7de938a21e1b257a25bc7d05e3e2d172c6ff97c0d69c49a16f92e4e43aebbf4cbb0cad039cbefcd4199935b490
SHA1 hash: da7a3a20e3e77879cb3bf460fa01a0d91f3825cf
MD5 hash: e80ba8d7174dccf7f615d1998f8c1e4c
humanhash: robin-cat-golf-xray
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:38'292 bytes
First seen:2025-07-12 23:51:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:zxtRpO08xnUNenhJyxTN+CDzsG7UOHEYzJqfRo4djZ0:zxw08xUN6AxTNzBv8fS
TLSH T1CB03F162E6A5C61DE2498237C3CF3A7CF931B910864BC1966F466FD2C0F32BD9454C6A
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 :
15
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6872f52a900df8e7f86a4e0alinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Opens a port
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6872f531a15b22faa8afd1cb/reports/eb53faa4-ce7b-45e9-905b-1097c68522a9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
125
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b6dfefee0c48d04792a6b7d88f912244b6f37ea5ed894be4dbae28f3701eecd7
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4991650c-71a5-47a2-85aa-5f10995531ab
Behavior Graph:
Download SVG
%3 guuid=f56b3015-1900-0000-1aea-3c300a0f0000 pid=3850 /usr/bin/sudo guuid=72874317-1900-0000-1aea-3c30130f0000 pid=3859 /tmp/sample.bin delete-file dns net send-data guuid=f56b3015-1900-0000-1aea-3c300a0f0000 pid=3850->guuid=72874317-1900-0000-1aea-3c30130f0000 pid=3859 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=72874317-1900-0000-1aea-3c30130f0000 pid=3859->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 204B c6e950a9-6d18-5abd-9bf0-06eeeda044d7 last.galaxias.cc:12121 guuid=72874317-1900-0000-1aea-3c30130f0000 pid=3859->c6e950a9-6d18-5abd-9bf0-06eeeda044d7 send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/db298296-8945-4975-8fb6-72dfc99c2878
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1734997
Signature
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b6dfefee0c48d04792a6b7d88f912244b6f37ea5ed894be4dbae28f3701eecd7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6dfefee0c48d04792a6b7d88f912244b6f37ea5ed894be4dbae28f3701eecd7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 23:53:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w3p673qmjdiepevgw7mi7ejcis3pg7vf5weuxzg3vyupg4a65tlq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/250712-3wq45sbm7v/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1db1fd40-ec2a-4169-9fac-f046a129bb05
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.74
Link:
https://yomi.yoroi.company/submissions/b6dfefee0c48d04792a6b7d88f912244b6f37ea5ed894be4dbae28f3701eecd7

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 b6dfefee0c48d04792a6b7d88f912244b6f37ea5ed894be4dbae28f3701eecd7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3581273/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3581250/
  
URLhaus
https://urlhaus.abuse.ch/url/3581229/
  
URLhaus
https://urlhaus.abuse.ch/url/3581226/
  
URLhaus
https://urlhaus.abuse.ch/url/3574709/
  
URLhaus
https://urlhaus.abuse.ch/url/3581225/

Comments