MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb65e5a41a7a37642d24405127fd7539017ea2d4a0df36c0a6258d429b648713. 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 4 File information Comments
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SHA256 hash: bb65e5a41a7a37642d24405127fd7539017ea2d4a0df36c0a6258d429b648713
SHA3-384 hash: 7ed3648682d4c96879e3a1ea88e7b0b46e24dfd6814452b2b9d625b3427b9565735d59a57d31153b95f7a84166b25d84
SHA1 hash: 264a5cbfd29bb3e9a8de6c35c971fe678eb783ee
MD5 hash: b0207cd1c9aee162700ca680fa9e6dad
humanhash: paris-missouri-magnesium-coffee
File name:boatnet.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:88'608 bytes
First seen:2025-09-16 02:42:20 UTC
Last seen:2025-09-16 04:15:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Td86Lq+eEq0UEghkFKjwQ8RTVgTnEGI04zjLCsCFQzE30LjkUk3SnTrsHCu6Fdu:Taaq+eEqxhd8fOnE/tYC00LgSnsiFdu
TLSH T1B48302513099D821EF96423D9BF98353D174BFB893FA7EA05D2C2C1927C9440BEBB846
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) :88'608 bytes
File size (de-compressed) :247'360 bytes
Format:linux/arm
Unpacked file: 84cec0346f281832bb14a14d363f194bfda474e57b7eed9741c37e5fa681d327

Intelligence

File Origin
# of uploads :
3
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.2976.25643.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Kills processes
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68c8cf2ddbc6f5a29c46bc5a/reports/156d03cc-422d-4a48-8573-da2e8092f74b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
36
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bb65e5a41a7a37642d24405127fd7539017ea2d4a0df36c0a6258d429b648713
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 195.248.240.141:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-15T19:32:00Z UTC
Last seen:
2025-09-15T19:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bb65e5a41a7a37642d24405127fd7539017ea2d4a0df36c0a6258d429b648713/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ca85a2ca-87aa-42f1-a65d-86035af0ae74
Behavior Graph:
Download SVG
%3 guuid=cbda9942-1a00-0000-9ca9-30545b070000 pid=1883 /usr/bin/sudo guuid=89465844-1a00-0000-9ca9-305461070000 pid=1889 /tmp/sample.bin guuid=cbda9942-1a00-0000-9ca9-30545b070000 pid=1883->guuid=89465844-1a00-0000-9ca9-305461070000 pid=1889 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/784e0535-1216-4902-8a77-dbe418fe9815
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1778179
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: 1778179 Sample: boatnet.arm7.elf Startdate: 16/09/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 195.248.240.141, 3778, 54162 BITCOMMANDDE Germany 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.arm7.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 6 other processes 2->13 signatures3 process4 process5 15 boatnet.arm7.elf 7->15         started        18 boatnet.arm7.elf 7->18         started        20 boatnet.arm7.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/bb65e5a41a7a37642d24405127fd7539017ea2d4a0df36c0a6258d429b648713
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bb65e5a41a7a37642d24405127fd7539017ea2d4a0df36c0a6258d429b648713/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-16 02:11:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xns6lja2pi3wiljeibisp7lvheax5iwuudptnqfgewgufg3eq4jq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250916-c8k6jsy1fx/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
103.191.63.195
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0eb33a9f-c1b1-445e-b343-9a169e52f747
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/bb65e5a41a7a37642d24405127fd7539017ea2d4a0df36c0a6258d429b648713

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: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 bb65e5a41a7a37642d24405127fd7539017ea2d4a0df36c0a6258d429b648713

(this sample)

Mirai

elf 84cec0346f281832bb14a14d363f194bfda474e57b7eed9741c37e5fa681d327

  
URLhaus
https://urlhaus.abuse.ch/url/3624823/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 84cec0346f281832bb14a14d363f194bfda474e57b7eed9741c37e5fa681d327
  
Dropping
MD5 e2a103de497f5696faa2719a106e7a1c

Comments