MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8fbfa523a9ea5d080c945ed43bbacbdc9a3846a55d6cd0e3c1b3f2fb0a00e074. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8fbfa523a9ea5d080c945ed43bbacbdc9a3846a55d6cd0e3c1b3f2fb0a00e074
SHA3-384 hash: 1006cb53c017a7b47416f2d36ccb231096caaffe182d39ca8e9332c18b80a6e7c82528d3c1ed2dfa16e3df324bddcb01
SHA1 hash: d9583db15920c8f0af5c0a69de102695e5974b86
MD5 hash: 8e336f80bd3dce72a69a08610259ca96
humanhash: nuts-mars-fifteen-uncle
File name:boatnet.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:78'908 bytes
First seen:2026-01-31 16:27:20 UTC
Last seen:2026-02-01 01:29:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:fU4JEZ9o05xGq1yK/wXbV2/rJkXfJ7b2Q9BtCH9l03CtT5DVSy+WF8B58YJD//m2:c4uDfF8K/GJ2toBb2Q9Bul03+TFVSy+f
TLSH T13A73128B97965313C6A136B2F23444C4AFFE4B890639BD3B34857A5BF5AD208142F1ED
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) :78'908 bytes
File size (de-compressed) :171'812 bytes
Format:linux/arm
Unpacked file: b0d77c1d7e6a4b76be8138e9fcc395f535d1b4e2237f46ffe28498f07d8080ec

Intelligence

File Origin
# of uploads :
3
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/8b001a00-11f5-4527-b594-1031038efc6e/
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
27
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8fbfa523a9ea5d080c945ed43bbacbdc9a3846a55d6cd0e3c1b3f2fb0a00e074
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-29T04:18:00Z UTC
Last seen:
2026-02-01T06:54:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8fbfa523a9ea5d080c945ed43bbacbdc9a3846a55d6cd0e3c1b3f2fb0a00e074/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3d9b027e-1af8-4473-bd41-106fe0d5e6be
Behavior Graph:
Download SVG
%3 guuid=4cdb7e8c-2200-0000-eedd-b83cf90f0000 pid=4089 /usr/bin/sudo guuid=c7d32a8f-2200-0000-eedd-b83cfe0f0000 pid=4094 /tmp/sample.bin guuid=4cdb7e8c-2200-0000-eedd-b83cf90f0000 pid=4089->guuid=c7d32a8f-2200-0000-eedd-b83cfe0f0000 pid=4094 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/25ef8519-0a6f-4acb-94c6-cd380179e771
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1860936
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/8fbfa523a9ea5d080c945ed43bbacbdc9a3846a55d6cd0e3c1b3f2fb0a00e074
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8fbfa523a9ea5d080c945ed43bbacbdc9a3846a55d6cd0e3c1b3f2fb0a00e074/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-29 07:24:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r672ki5j5joqqdeul3kdxowl3sndqrvflvwnby6bwpzpwcqa4b2a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery upx
Link:
https://tria.ge/reports/260131-tyflracx7b/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
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/8fbfa523a9ea5d080c945ed43bbacbdc9a3846a55d6cd0e3c1b3f2fb0a00e074

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: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 8fbfa523a9ea5d080c945ed43bbacbdc9a3846a55d6cd0e3c1b3f2fb0a00e074

(this sample)

Mirai

elf b0d77c1d7e6a4b76be8138e9fcc395f535d1b4e2237f46ffe28498f07d8080ec

  
URLhaus
https://urlhaus.abuse.ch/url/3766664/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b0d77c1d7e6a4b76be8138e9fcc395f535d1b4e2237f46ffe28498f07d8080ec
  
Dropping
MD5 bcf5bfb47f66b1e292294be0bd28d7b8

Comments