MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0397af36e4e0b57cd76b38f4e452449e71babf7d8f1956d25f47f5502a7d3ddc. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0397af36e4e0b57cd76b38f4e452449e71babf7d8f1956d25f47f5502a7d3ddc
SHA3-384 hash: d0a5cd9ae3c47b5edef1fe029292aad539d9a28418d3eb6d6e1da0368287b779885224ca0ca03bd014df5b097041949c
SHA1 hash: 552a38e02d8211028267f47696dc51d3099e4f63
MD5 hash: 4046cda501a819555254c635cb8c2c9e
humanhash: saturn-burger-bulldog-asparagus
File name:boatnet.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:58'408 bytes
First seen:2025-08-26 14:29:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:SBwMEksh6VYmCLxoHwZbgZohF7NFbV5XL0NH0O3Towz5pTYb3tnrraRos0+hR8ie:Qw8shosZThLN03xPTShi0+hR+nt
TLSH T17843F1ACD260D586C5BE1F73258820F7CCC0B4F9339947CFA7214284A6E57CFB98A199
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) :58'408 bytes
File size (de-compressed) :199'512 bytes
Format:linux/mipsel
Unpacked file: 69c5098a153b45bc10c6868b35a4a28b0d6a519e7565441e690846221252938f

Intelligence

File Origin
# of uploads :
1
# of downloads :
55
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
botnet masquerade mirai packed threat upx
Link:
https://www.filescan.io/uploads/68adc53128a89d9dd4f496f7/reports/2c59df4f-b2cb-48e1-b84a-fb2ddbfdce51/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/0397af36e4e0b57cd76b38f4e452449e71babf7d8f1956d25f47f5502a7d3ddc
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:
2025-08-26T10:17:00Z UTC
Last seen:
2025-08-26T10:17:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0397af36e4e0b57cd76b38f4e452449e71babf7d8f1956d25f47f5502a7d3ddc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/234bfbce-fe9b-4c1a-aae5-65a53acd54c0
Behavior Graph:
Download SVG
%3 guuid=e92a84d7-1600-0000-2ec8-02e0b40c0000 pid=3252 /usr/bin/sudo guuid=0f436fd9-1600-0000-2ec8-02e0bb0c0000 pid=3259 /tmp/sample.bin guuid=e92a84d7-1600-0000-2ec8-02e0b40c0000 pid=3252->guuid=0f436fd9-1600-0000-2ec8-02e0bb0c0000 pid=3259 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8e6c7b2a-0f35-41c3-8db7-c7ada5ac9184
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1765464
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1765464 Sample: boatnet.mpsl.elf Startdate: 26/08/2025 Architecture: LINUX Score: 80 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 31.25.11.228, 3778, 41122 TEQGB United Kingdom 2->26 28 3 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 2 other signatures 2->36 7 dash rm boatnet.mpsl.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 dash rm 2->11         started        13 16 other processes 2->13 signatures3 process4 process5 15 boatnet.mpsl.elf 7->15         started        18 boatnet.mpsl.elf 7->18         started        20 boatnet.mpsl.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0397af36e4e0b57cd76b38f4e452449e71babf7d8f1956d25f47f5502a7d3ddc
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0397af36e4e0b57cd76b38f4e452449e71babf7d8f1956d25f47f5502a7d3ddc/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/0397af36e4e0b57cd76b38f4e452449e71babf7d8f1956d25f47f5502a7d3ddc
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-26 14:31:55 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aol26nxe4c2xzv3lhd2oiusetzy3vp35r4mvnus7i72vakt5hxoa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250826-rvd8eagq9w/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2d70b42f-2ae9-4c8c-a683-224581a6e764
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/0397af36e4e0b57cd76b38f4e452449e71babf7d8f1956d25f47f5502a7d3ddc

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 0397af36e4e0b57cd76b38f4e452449e71babf7d8f1956d25f47f5502a7d3ddc

(this sample)

Mirai

elf 69c5098a153b45bc10c6868b35a4a28b0d6a519e7565441e690846221252938f

  
URLhaus
https://urlhaus.abuse.ch/url/3611825/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 69c5098a153b45bc10c6868b35a4a28b0d6a519e7565441e690846221252938f
  
Dropping
MD5 0eebca988a3633985c66251d67ae02b8

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