MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13f5515af1e979831f1e17b482edb4feb9ed2decee6bef21b7ec466f41b3c7a7. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 13f5515af1e979831f1e17b482edb4feb9ed2decee6bef21b7ec466f41b3c7a7
SHA3-384 hash: 7afea31806d3337a3f746d7159b41fa3eab557f26dd4908d7fb9bf6615ee20acf3b405c8129b7215f503827abf325df4
SHA1 hash: be028b2eb5fd68805f4404405a148f8deb47e14b
MD5 hash: 03f65cb6eba2b78ecfe79f42d73b5884
humanhash: avocado-may-thirteen-timing
File name:boatnet.x86
Download: download sample
Signature Mirai
File size:21'492 bytes
First seen:2026-01-09 22:56:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:M0DLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaqOKV14b+502F2vwA9dWuMW21bAKc:x98o08kxofBE+ZkXaqGbp2F2TWul0c5p
TLSH T17EA2E015BE1C828BC832293944E9EAD61356FC71F2EDDC492940D16FF4B33A96874E86
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) :21'492 bytes
File size (de-compressed) :49'936 bytes
Format:linux/i386
Unpacked file: e3452502005c9cf94ec1649e7c4d6d9278fb6d224bd85dee9bc88e427983740c

Intelligence


File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-09T20:09:00Z UTC
Last seen:
2026-01-10T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h
Status:
terminated
Behavior Graph:
%3 guuid=159d654e-1b00-0000-dd81-1aa3640c0000 pid=3172 /usr/bin/sudo guuid=c15c7d51-1b00-0000-dd81-1aa3650c0000 pid=3173 /tmp/sample.bin net guuid=159d654e-1b00-0000-dd81-1aa3640c0000 pid=3172->guuid=c15c7d51-1b00-0000-dd81-1aa3650c0000 pid=3173 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=c15c7d51-1b00-0000-dd81-1aa3650c0000 pid=3173->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=c626ca51-1b00-0000-dd81-1aa3660c0000 pid=3174 /tmp/sample.bin zombie guuid=c15c7d51-1b00-0000-dd81-1aa3650c0000 pid=3173->guuid=c626ca51-1b00-0000-dd81-1aa3660c0000 pid=3174 clone guuid=b570d251-1b00-0000-dd81-1aa3670c0000 pid=3175 /tmp/sample.bin guuid=c15c7d51-1b00-0000-dd81-1aa3650c0000 pid=3173->guuid=b570d251-1b00-0000-dd81-1aa3670c0000 pid=3175 clone guuid=8094d851-1b00-0000-dd81-1aa3680c0000 pid=3176 /tmp/sample.bin net send-data zombie guuid=c15c7d51-1b00-0000-dd81-1aa3650c0000 pid=3173->guuid=8094d851-1b00-0000-dd81-1aa3680c0000 pid=3176 clone guuid=8094d851-1b00-0000-dd81-1aa3680c0000 pid=3176->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 619239fa-1301-50f0-ad67-2b4dfb258a68 144.172.110.33:3778 guuid=8094d851-1b00-0000-dd81-1aa3680c0000 pid=3176->619239fa-1301-50f0-ad67-2b4dfb258a68 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: 1847686 Sample: boatnet.x86.elf Startdate: 09/01/2026 Architecture: LINUX Score: 72 24 144.172.110.33, 3778, 50618 PONYNETUS United States 2->24 26 34.243.160.129, 42478, 443 AMAZON-02US United States 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 9 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:
2026-01-09 22:58:49 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
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9955234-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
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 13f5515af1e979831f1e17b482edb4feb9ed2decee6bef21b7ec466f41b3c7a7

(this sample)

  
Delivery method
Distributed via web download

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