MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38591ba82f02973b5d3911a77ebc4e191ef7880858afd160529c36c8f91705ca. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 38591ba82f02973b5d3911a77ebc4e191ef7880858afd160529c36c8f91705ca
SHA3-384 hash: 026b6f699c45fdcb59badf7f1d5a8b00ccf3a2b83574bc7d98da7bba244f30f0f2919745f9b0cbc467e1004a69cdb024
SHA1 hash: 5a4be024a64ac33952fce405bd256a3db2ff9aa5
MD5 hash: 2030a230f584cc45bc4c0c814882d8a8
humanhash: georgia-five-dakota-bakerloo
File name:boatnet.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:55'172 bytes
First seen:2025-08-10 19:40:37 UTC
Last seen:2025-08-11 01:21:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:KTVYk0v4+knp+08bejTG8kDXMPdFTEl4Kp9dFLC:SWWvBPdFTEl4K3nLC
TLSH T13243027812332879FAA26632F1EED9EA315A4F6CD83670295B20C07C9C6809157FD5F3
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 UPX
File size (compressed) :55'172 bytes
File size (de-compressed) :154'236 bytes
Format:linux/arm
Unpacked file: ca4f0b3cdd70e787d2d56c323814a6de30f26b68cf5cdb2f9568f5818b56725b

Intelligence

File Origin
# of uploads :
4
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
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/38591ba82f02973b5d3911a77ebc4e191ef7880858afd160529c36c8f91705ca
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/fd0682a5-6eb7-4ae4-b936-baaa9e1c81c7
Behavior Graph:
Download SVG
%3 guuid=92c4eecb-1b00-0000-a38c-9a32520a0000 pid=2642 /usr/bin/sudo guuid=2bebc3cd-1b00-0000-a38c-9a32580a0000 pid=2648 /tmp/sample.bin guuid=92c4eecb-1b00-0000-a38c-9a32520a0000 pid=2642->guuid=2bebc3cd-1b00-0000-a38c-9a32580a0000 pid=2648 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ba5ccc4a-2489-4c16-9aba-402432974feb
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1754104
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/38591ba82f02973b5d3911a77ebc4e191ef7880858afd160529c36c8f91705ca
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/38591ba82f02973b5d3911a77ebc4e191ef7880858afd160529c36c8f91705ca/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-10 19:41:29 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=hbmrxkbpakltwxjzcgtx5pcodepppcailcx5cycstq3mr6ixaxfa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet discovery upx
Link:
https://tria.ge/reports/250810-yeazdahm9x/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/85ab1172-317f-4753-908a-c382f892bed2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/38591ba82f02973b5d3911a77ebc4e191ef7880858afd160529c36c8f91705ca

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 38591ba82f02973b5d3911a77ebc4e191ef7880858afd160529c36c8f91705ca

(this sample)

Mirai

elf ca4f0b3cdd70e787d2d56c323814a6de30f26b68cf5cdb2f9568f5818b56725b

  
URLhaus
https://urlhaus.abuse.ch/url/3600289/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 ca4f0b3cdd70e787d2d56c323814a6de30f26b68cf5cdb2f9568f5818b56725b
  
Dropping
MD5 521345e9999c38d63ac598ea51d43884

Comments