MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0f5f3e381c4ba2d24e8df2d66e590ad3b9e676d22b6fb74c19ef52cef695dfc. 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 3 File information Comments

SHA256 hash: a0f5f3e381c4ba2d24e8df2d66e590ad3b9e676d22b6fb74c19ef52cef695dfc
SHA3-384 hash: ec787f9da2f6d64876092277231f9e2336dc5cdea33829d6fa799d47bdff2bc0b330f251129d96a90c24646a80c00ad0
SHA1 hash: be2bd9e9a128c069341342c2caac186282dc0330
MD5 hash: 71e9462e316082ef8a827141b7887225
humanhash: nebraska-magnesium-purple-october
File name:boatnet.x86
Download: download sample
Signature Mirai
File size:21'628 bytes
First seen:2025-09-13 16:29:29 UTC
Last seen:2025-09-14 01:20:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:MQWg7Lo6Sv82ucwgfTsybTB1zit0MZDwsB6NJCNaU/gzJlzSyd:oIo6Sv82u0TsCpit0orHNqJlpd
TLSH T1D9A2E108EC640729E6336779D5A674DD36A8EC62C26F07AC7B45907F6E7B248B024B24
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

Intelligence


File Origin
# of uploads :
4
# of downloads :
45
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:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 89.213.174.225:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-13T13:47:00Z UTC
Last seen:
2025-09-13T13:47:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw
Status:
terminated
Behavior Graph:
%3 guuid=7dc550c9-1900-0000-060a-5e3ffc080000 pid=2300 /usr/bin/sudo guuid=7e3519cb-1900-0000-060a-5e3f03090000 pid=2307 /tmp/sample.bin net guuid=7dc550c9-1900-0000-060a-5e3ffc080000 pid=2300->guuid=7e3519cb-1900-0000-060a-5e3f03090000 pid=2307 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=7e3519cb-1900-0000-060a-5e3f03090000 pid=2307->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=49984ccb-1900-0000-060a-5e3f04090000 pid=2308 /tmp/sample.bin zombie guuid=7e3519cb-1900-0000-060a-5e3f03090000 pid=2307->guuid=49984ccb-1900-0000-060a-5e3f04090000 pid=2308 clone guuid=0d7c52cb-1900-0000-060a-5e3f05090000 pid=2309 /tmp/sample.bin guuid=7e3519cb-1900-0000-060a-5e3f03090000 pid=2307->guuid=0d7c52cb-1900-0000-060a-5e3f05090000 pid=2309 clone guuid=ec0457cb-1900-0000-060a-5e3f06090000 pid=2310 /tmp/sample.bin net send-data zombie guuid=7e3519cb-1900-0000-060a-5e3f03090000 pid=2307->guuid=ec0457cb-1900-0000-060a-5e3f06090000 pid=2310 clone guuid=ec0457cb-1900-0000-060a-5e3f06090000 pid=2310->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 56a397e1-01ee-52ae-86ff-e29a19f15864 89.213.174.225:3778 guuid=ec0457cb-1900-0000-060a-5e3f06090000 pid=2310->56a397e1-01ee-52ae-86ff-e29a19f15864 send: 5B
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1777037 Sample: boatnet.x86.elf Startdate: 13/09/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 89.213.174.225, 36692, 3778 EDGEtaGCIComGB 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.x86.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.x86.elf 7->15         started        18 boatnet.x86.elf 7->18         started        20 boatnet.x86.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
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-09-13 16:43:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:upx_packed_elf_v1
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 a0f5f3e381c4ba2d24e8df2d66e590ad3b9e676d22b6fb74c19ef52cef695dfc

(this sample)

  
Delivery method
Distributed via web download

Comments