MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcfa6d9ed3545efb4fb2cd607496c04ea97d4731126e61ac5a99122a5e0853cb. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bcfa6d9ed3545efb4fb2cd607496c04ea97d4731126e61ac5a99122a5e0853cb
SHA3-384 hash: b2177a4b1298c9c1baf9be5f87d12381192549e8eed57ee05a3209641ec30c76b0f77e980d453d5c463199eb21734806
SHA1 hash: 179eb21c6b42e93964783f8b12e16b2a9060699e
MD5 hash: abb8dd5a2bfd057e3f0f6d5c68c4304c
humanhash: nebraska-eighteen-beer-double
File name:morte.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:42'860 bytes
First seen:2025-08-13 07:16:28 UTC
Last seen:2025-08-14 12:25:31 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:qWWg4IezhbqyCI0ZdBWhG+Bx5zbwAT0cJRvpYVtIfBtb9I5gJML9q3UELduS:JWg4IedqyCd7WhdBrB0cJRB0I92gJMqr
TLSH T18613F11B1FA8B470CF335876EFB15AC5795187F8A1DC60273A480264BA8548617B2FEF
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) :42'860 bytes
File size (de-compressed) :95'708 bytes
Format:linux/arm
Unpacked file: def1e8e49f5fa7a00e0fa8616d779251b569388f47f71771bf32121cf5ae4f3f

Intelligence

File Origin
# of uploads :
4
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.28134.82.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c9fd1dca-5be3-47f4-9ec8-882bfa886efe
Behavior Graph:
Download SVG
%3 guuid=f86f2c85-1a00-0000-b8a4-b719540c0000 pid=3156 /usr/bin/sudo guuid=3bd97687-1a00-0000-b8a4-b719560c0000 pid=3158 /tmp/sample.bin guuid=f86f2c85-1a00-0000-b8a4-b719540c0000 pid=3156->guuid=3bd97687-1a00-0000-b8a4-b719560c0000 pid=3158 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d7b21d26-c2f9-43c5-81d8-395e005bfef7
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1755834
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bcfa6d9ed3545efb4fb2cd607496c04ea97d4731126e61ac5a99122a5e0853cb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bcfa6d9ed3545efb4fb2cd607496c04ea97d4731126e61ac5a99122a5e0853cb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-13 07:17:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xt5g3hwtkrppwt5szvqhjfwaj2ux2rzrcjxgdlc2tejcuxqikpfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/250813-h4jptagr91/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a0b46ffd-cd3a-471b-a0b1-62ee3ea13895
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/bcfa6d9ed3545efb4fb2cd607496c04ea97d4731126e61ac5a99122a5e0853cb

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 bcfa6d9ed3545efb4fb2cd607496c04ea97d4731126e61ac5a99122a5e0853cb

(this sample)

Mirai

elf def1e8e49f5fa7a00e0fa8616d779251b569388f47f71771bf32121cf5ae4f3f

  
URLhaus
https://urlhaus.abuse.ch/url/3601666/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 def1e8e49f5fa7a00e0fa8616d779251b569388f47f71771bf32121cf5ae4f3f
  
Dropping
MD5 e68f4161156df7d83a4247f38d15fc18
  
URLhaus
https://urlhaus.abuse.ch/url/3601904/

Comments