MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40352f9aeae0dbe7f4e45c7476ff20b3a886b1ac16cf5d7921b8bcad7f297ff8. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 40352f9aeae0dbe7f4e45c7476ff20b3a886b1ac16cf5d7921b8bcad7f297ff8
SHA3-384 hash: a2332830ceabb878d5f0f3bd9e9e3d43ea1110c1de207919f527fe1dda7b69e4e0fda8fd31ce35187d1c1bc8ef795625
SHA1 hash: 1d48465bb6122308d145372b9d933c1fe6750b6b
MD5 hash: 5a81a8a921c76ecb7cdd1a11ccb46906
humanhash: winner-carpet-solar-happy
File name:boatnet.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:57'308 bytes
First seen:2025-08-29 02:31:23 UTC
Last seen:2025-08-29 03:44:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:F7xQuMDZgnYyn5H9sOVndtUVysb4wBGuB9PFS0wbA5KgEDw5CBk/+MyNRLzJ7SYY:FFQuLJOYyVyLySvbAEgEDw5CrkncVJul
TLSH T11A43F15C3A4010E6E865C5FD2AE527612FF04972B942EE4AF085F7131D88FB84A4B6DB
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) :57'308 bytes
File size (de-compressed) :197'580 bytes
Format:linux/mips
Unpacked file: 059f64f8b09f18f9dd13e82ccd1853c3e797832e81006265d83e345246000a95

Intelligence

File Origin
# of uploads :
2
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
botnet masquerade mirai packed threat upx
Link:
https://www.filescan.io/uploads/68b1110639a6221faa741f49/reports/99140786-fbe6-497b-b5ed-504c9333dd6e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/40352f9aeae0dbe7f4e45c7476ff20b3a886b1ac16cf5d7921b8bcad7f297ff8
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
Link:
https://opentip.kaspersky.com/40352f9aeae0dbe7f4e45c7476ff20b3a886b1ac16cf5d7921b8bcad7f297ff8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/edb52539-1c71-4f3a-8da8-f6fb3c583e5f
Behavior Graph:
Download SVG
%3 guuid=6edcf68b-1800-0000-1c0e-4c90bd0d0000 pid=3517 /usr/bin/sudo guuid=7725d48d-1800-0000-1c0e-4c90c10d0000 pid=3521 /tmp/sample.bin guuid=6edcf68b-1800-0000-1c0e-4c90bd0d0000 pid=3517->guuid=7725d48d-1800-0000-1c0e-4c90c10d0000 pid=3521 execve guuid=29135e90-1800-0000-1c0e-4c90c30d0000 pid=3523 /usr/bin/dash guuid=7725d48d-1800-0000-1c0e-4c90c10d0000 pid=3521->guuid=29135e90-1800-0000-1c0e-4c90c30d0000 pid=3523 clone guuid=178a7390-1800-0000-1c0e-4c90c40d0000 pid=3524 /usr/bin/dash guuid=7725d48d-1800-0000-1c0e-4c90c10d0000 pid=3521->guuid=178a7390-1800-0000-1c0e-4c90c40d0000 pid=3524 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a4b93d18-1e88-46e5-a07c-e8212c71a04a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1767398
Signature
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: 1767398 Sample: boatnet.mips.elf Startdate: 29/08/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 31.25.11.228, 3778, 42206 TEQGB United Kingdom 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 7 boatnet.mips.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 boatnet.mips.elf 7->15         started        18 boatnet.mips.elf 7->18         started        20 boatnet.mips.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/40352f9aeae0dbe7f4e45c7476ff20b3a886b1ac16cf5d7921b8bcad7f297ff8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/40352f9aeae0dbe7f4e45c7476ff20b3a886b1ac16cf5d7921b8bcad7f297ff8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-29 02:32:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ia2s7gxk4dn6p5helr2hn7zawouinmnmc3hv26jbxc6k27zjp74a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250829-cz1vmsem81/
Behaviour
Reads runtime system information
System Network Configuration Discovery
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/343d3daf-50e8-4677-b3e7-265f420ff83e
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/40352f9aeae0dbe7f4e45c7476ff20b3a886b1ac16cf5d7921b8bcad7f297ff8

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: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 40352f9aeae0dbe7f4e45c7476ff20b3a886b1ac16cf5d7921b8bcad7f297ff8

(this sample)

Mirai

elf 059f64f8b09f18f9dd13e82ccd1853c3e797832e81006265d83e345246000a95

  
URLhaus
https://urlhaus.abuse.ch/url/3611826/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 059f64f8b09f18f9dd13e82ccd1853c3e797832e81006265d83e345246000a95
  
Dropping
MD5 987da87d5f652b16def35e5defb32fcb

Comments