MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bfea05b3569ad76e6cf4539b89584fae0591be2026f6482d9836ee6d230641ba. 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: bfea05b3569ad76e6cf4539b89584fae0591be2026f6482d9836ee6d230641ba
SHA3-384 hash: 5afc1aecb0156080d7192c330e9857926917a37a7b2624a769ecb3a192d0f9592eae3f38eb6bcf7e5374903fe8641817
SHA1 hash: 6264319d1301fea4a6ea52d92a022f40f331a026
MD5 hash: 63590fbc9a13e625f894e043e04b1ddf
humanhash: music-hydrogen-salami-whiskey
File name:boatnet.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:66'872 bytes
First seen:2025-10-18 01:17:36 UTC
Last seen:2025-10-18 03:16:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:wSXlsws65kOMZjycau/k686miIAHUai66RHLt4kU/I67TL:cwmZjPfkmQHLRT67TL
TLSH T142630212A0179F4EC9729B33CC3248D3B2B1046E59F15851BB2AC2F85DC756A2BAF543
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) :66'872 bytes
File size (de-compressed) :173'762 bytes
Format:linux/arm
Unpacked file: b0865a9cc353bb0213587e6cfd8cd10dcf2ab0963f398c6e4fe7ec56498d391e

Intelligence

File Origin
# of uploads :
4
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Connection attempt
Runs as daemon
Traces processes
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68f2eb2e3a79800405e979ad/reports/d5a1c081-3fd0-4230-a870-5c6678c4a974/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
103.181.183.158/hiddenbin
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/bfea05b3569ad76e6cf4539b89584fae0591be2026f6482d9836ee6d230641ba
Behaviour
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-17T22:25:00Z UTC
Last seen:
2025-10-18T10:08:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.hv HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/bfea05b3569ad76e6cf4539b89584fae0591be2026f6482d9836ee6d230641ba/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/97137df5-45d8-4b12-bb9d-362d7f07f7ad
Behavior Graph:
Download SVG
%3 guuid=efdb6b9a-1700-0000-dcfb-421fe10a0000 pid=2785 /usr/bin/sudo guuid=7fd1b49d-1700-0000-dcfb-421fe30a0000 pid=2787 /tmp/sample.bin guuid=efdb6b9a-1700-0000-dcfb-421fe10a0000 pid=2785->guuid=7fd1b49d-1700-0000-dcfb-421fe30a0000 pid=2787 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fcb6f3c2-0ca9-43b8-b9ac-a405c70157cb
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1797528
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
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bfea05b3569ad76e6cf4539b89584fae0591be2026f6482d9836ee6d230641ba/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/bfea05b3569ad76e6cf4539b89584fae0591be2026f6482d9836ee6d230641ba
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-18 01:22:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x7valm2wtllw43hukonyswcpvyczdprae33eqlmyg3xg2iygig5a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery upx
Link:
https://tria.ge/reports/251018-bpwbqsgv9c/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Mirai
Mirai family
Malware Config
C2 Extraction:
zrysdxnzmo.antiwifi.cc
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8fa0374c-728e-4923-b7ba-5002eee644cb
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/bfea05b3569ad76e6cf4539b89584fae0591be2026f6482d9836ee6d230641ba

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 bfea05b3569ad76e6cf4539b89584fae0591be2026f6482d9836ee6d230641ba

(this sample)

Mirai

elf b0865a9cc353bb0213587e6cfd8cd10dcf2ab0963f398c6e4fe7ec56498d391e

  
URLhaus
https://urlhaus.abuse.ch/url/3680340/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b0865a9cc353bb0213587e6cfd8cd10dcf2ab0963f398c6e4fe7ec56498d391e
  
Dropping
MD5 9224e1381393c5533d31e8499b075231

Comments