MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bff8ae9e85a8836c56946de0414c1aab0b7c3656ad462fd8558e7530996c5915. 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: bff8ae9e85a8836c56946de0414c1aab0b7c3656ad462fd8558e7530996c5915
SHA3-384 hash: fec3d6865934f7031c280552639541e999e3340ba0082ecee9c66a3fa28b33fcb0ea41a932f75c00b12eef3cc9841c52
SHA1 hash: 573b6cfb8c042828043b2e2ee65ed252d75013ab
MD5 hash: de3b9baac4013933defa248245b4cbfd
humanhash: quebec-whiskey-asparagus-coffee
File name:boatnet.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:34'464 bytes
First seen:2025-08-17 05:57:15 UTC
Last seen:2025-08-17 07:15:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Db+EQPK54fljIwAbMObqxDDhcQljl6W9q3UELdg:Db+M6clbM1vhbJs7Ly
TLSH T181F2E144F422AC37DBE07B76A37786093A584BF6B6BD70490B54C428315756B3EBA2C2
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) :34'464 bytes
File size (de-compressed) :79'156 bytes
Format:linux/arm
Unpacked file: c5bba565cf1e70fd5148b2fb5c29bb448609b278e306b87e121a4bd8834cb93c

Intelligence

File Origin
# of uploads :
3
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.4007.24606.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0553df02-1ec6-4c2f-a6c9-595493c8d047
Behavior Graph:
Download SVG
%3 guuid=5cd4d3fa-1800-0000-4fb6-45b8b20c0000 pid=3250 /usr/bin/sudo guuid=7fd59dfc-1800-0000-4fb6-45b8b60c0000 pid=3254 /tmp/sample.bin guuid=5cd4d3fa-1800-0000-4fb6-45b8b20c0000 pid=3250->guuid=7fd59dfc-1800-0000-4fb6-45b8b60c0000 pid=3254 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/78959596-cb95-4023-978a-bfb390e1752b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1758723
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/bff8ae9e85a8836c56946de0414c1aab0b7c3656ad462fd8558e7530996c5915
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bff8ae9e85a8836c56946de0414c1aab0b7c3656ad462fd8558e7530996c5915/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/bff8ae9e85a8836c56946de0414c1aab0b7c3656ad462fd8558e7530996c5915
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-17 05:58:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x74k5hufvcbwyvuunxqecta2vmfxynswvvdc7wcvrz2tbglmlekq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet discovery upx
Link:
https://tria.ge/reports/250817-gpelwasny4/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7c66942f-48f2-4fc0-b015-bd9140137f6a
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/bff8ae9e85a8836c56946de0414c1aab0b7c3656ad462fd8558e7530996c5915

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 bff8ae9e85a8836c56946de0414c1aab0b7c3656ad462fd8558e7530996c5915

(this sample)

Mirai

elf c5bba565cf1e70fd5148b2fb5c29bb448609b278e306b87e121a4bd8834cb93c

  
URLhaus
https://urlhaus.abuse.ch/url/3605052/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c5bba565cf1e70fd5148b2fb5c29bb448609b278e306b87e121a4bd8834cb93c
  
Dropping
MD5 6bfce725ae99841d5fd2f6153a70bd6d

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