MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45a0e5de3cc2134b7cef97b74cb96fad7f045dbe364d5041b85531acec5f4279. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 45a0e5de3cc2134b7cef97b74cb96fad7f045dbe364d5041b85531acec5f4279
SHA3-384 hash: 86c860197075fe6acfbf662f333637c5893c6136f9b115b7728886eb23f9ffdf258fde3d1256d0d9b10d4aabb7aac892
SHA1 hash: 4b1c03e7500a5f7888f9d7d8e775894715024250
MD5 hash: 7e59086ef0b8ddb1431660b53ee626e4
humanhash: leopard-mars-west-wisconsin
File name:boatnet.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:83'328 bytes
First seen:2025-09-04 15:20:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:g7xmBWTgwNrXoGhCIN/dOZCsTVwQAYTwAtdxLj1ZGb0qA6xLZzjhe:g7pNrXoGoIpdMC2FAaFt7LjWb016xdhe
TLSH T15B830215B54FE8DB87B139BD67A8CE6151FB02F9C137A0A34EF0590A1D93C0EA4909E9
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) :83'328 bytes
File size (de-compressed) :235'866 bytes
Format:linux/arm
Unpacked file: 250a51a7cc428b11e7a1023e88540e5b92f7fa8cbf6f78b92f28a350a613eafe

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Creating a file
Manages services
Sets a written file as executable
Receives data from a server
Connection attempt
Runs as daemon
Writes files to system directory
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai packed threat upx
Link:
https://www.filescan.io/uploads/68b9ae65cb1fff292003bdb0/reports/c466e204-2b6c-40ea-bd96-a1d3186e5fd4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/45a0e5de3cc2134b7cef97b74cb96fad7f045dbe364d5041b85531acec5f4279
Behaviour
Persistence
Botnet C2s
TCP botnet C2(s):
type:Mirai 5.42.217.111:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-04T13:34:00Z UTC
Last seen:
2025-09-04T13:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/45a0e5de3cc2134b7cef97b74cb96fad7f045dbe364d5041b85531acec5f4279/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dd3e08ff-4db4-4e54-901d-ee2cc9707a76
Behavior Graph:
Download SVG
%3 guuid=6f324d36-1800-0000-ee55-37eddb0d0000 pid=3547 /usr/bin/sudo guuid=fdedf937-1800-0000-ee55-37ede30d0000 pid=3555 /tmp/sample.bin guuid=6f324d36-1800-0000-ee55-37eddb0d0000 pid=3547->guuid=fdedf937-1800-0000-ee55-37ede30d0000 pid=3555 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/668336d7-8f18-4b97-a0bb-7090fffb7653
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1771293
Signature
Drops files in suspicious directories
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1771293 Sample: boatnet.arm7.elf Startdate: 04/09/2025 Architecture: LINUX Score: 72 25 5.42.217.111, 3778, 45282 MIDYAIQ Iraq 2->25 27 54.171.230.55, 443 AMAZON-02US United States 2->27 29 54.247.62.1, 443, 52480 AMAZON-02US United States 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Mirai 2->35 37 Sample is packed with UPX 2->37 7 boatnet.arm7.elf 2->7         started        11 systemd snapd-env-generator 2->11         started        13 dash rm 2->13         started        15 9 other processes 2->15 signatures3 process4 file5 23 /usr/bin/systemd-network, ELF 7->23 dropped 39 Drops files in suspicious directories 7->39 17 boatnet.arm7.elf systemctl 7->17         started        19 boatnet.arm7.elf 7->19         started        21 boatnet.arm7.elf 7->21         started        signatures6 process7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/45a0e5de3cc2134b7cef97b74cb96fad7f045dbe364d5041b85531acec5f4279
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/45a0e5de3cc2134b7cef97b74cb96fad7f045dbe364d5041b85531acec5f4279/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-04 15:21:45 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iwqolxr4yijuw7hps63uzolpvv7qixn6gzgvaqnykuy2z3c7ij4q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery persistence privilege_escalation upx
Link:
https://tria.ge/reports/250904-srfshatmx3/
Behaviour
Reads runtime system information
UPX packed file
Modifies systemd
Write file to user bin folder
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/ce87910b-9c4b-4db8-aac1-a14b271acefb
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/45a0e5de3cc2134b7cef97b74cb96fad7f045dbe364d5041b85531acec5f4279

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 45a0e5de3cc2134b7cef97b74cb96fad7f045dbe364d5041b85531acec5f4279

(this sample)

Mirai

elf 250a51a7cc428b11e7a1023e88540e5b92f7fa8cbf6f78b92f28a350a613eafe

  
URLhaus
https://urlhaus.abuse.ch/url/3616667/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 250a51a7cc428b11e7a1023e88540e5b92f7fa8cbf6f78b92f28a350a613eafe
  
Dropping
MD5 4ee04b340862866c1d7ed32fb4f8b885

Comments