MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d76a6783f70f3bd2022d9c0f2224f4fd1b9af6d77b6afb26f8cc571ec4fa9ed. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d76a6783f70f3bd2022d9c0f2224f4fd1b9af6d77b6afb26f8cc571ec4fa9ed
SHA3-384 hash: ab937c4097364aeddd808e9347c74adfeeb87c19dd0312dde61c8323cf5cd0af05bc6189d5ead9b283cc45fa287c5926
SHA1 hash: f95336270778ead3189f7b4c7221975e14255a84
MD5 hash: 47181a7d424be077f461cf2188909590
humanhash: mountain-snake-lamp-pizza
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:21'492 bytes
First seen:2025-11-03 20:33:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:M0DLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaqOKV14b+502F2vwA9dWuMW21bAKy:x98o08kxofBE+ZkXaqGbp2F2TWul0c5H
TLSH T112A2E015BE1C828BC832293944E9EAD62356FC71F2EDCC492940D16FF4B33A95874F86
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: 51a4682d09a8da221a99153415a3f0bccebc1084019dbcbf537cf7bdb4d6a4f5

Intelligence

File Origin
# of uploads :
1
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955234-0
Create hunting rule

Unix.Trojan.Mirai-9955275-0
Create hunting rule

Unix.Trojan.Mirai-9956548-0
Create hunting rule

Unix.Trojan.Mirai-9959025-0
Create hunting rule

Unix.Dropper.Mirai-9961391-0
Create hunting rule

Unix.Trojan.Mirai-9973342-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Runs as daemon
Receives data from a server
Connection attempt
Gathering data
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
Full report:
https://elfdigest.com/brief/3d76a6783f70f3bd2022d9c0f2224f4fd1b9af6d77b6afb26f8cc571ec4fa9ed
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 179.61.132.175:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-03T17:53:00Z UTC
Last seen:
2025-11-04T17:13:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/3d76a6783f70f3bd2022d9c0f2224f4fd1b9af6d77b6afb26f8cc571ec4fa9ed/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8ddd99d5-b947-4d7d-8050-e75989c57a03
Behavior Graph:
Download SVG
%3 guuid=bf540f4c-1800-0000-47cc-63d1550c0000 pid=3157 /usr/bin/sudo guuid=2f6ea84f-1800-0000-47cc-63d15d0c0000 pid=3165 /tmp/sample.bin net guuid=bf540f4c-1800-0000-47cc-63d1550c0000 pid=3157->guuid=2f6ea84f-1800-0000-47cc-63d15d0c0000 pid=3165 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2f6ea84f-1800-0000-47cc-63d15d0c0000 pid=3165->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=7a7b1750-1800-0000-47cc-63d15e0c0000 pid=3166 /tmp/sample.bin zombie guuid=2f6ea84f-1800-0000-47cc-63d15d0c0000 pid=3165->guuid=7a7b1750-1800-0000-47cc-63d15e0c0000 pid=3166 clone guuid=eff71d50-1800-0000-47cc-63d15f0c0000 pid=3167 /tmp/sample.bin guuid=2f6ea84f-1800-0000-47cc-63d15d0c0000 pid=3165->guuid=eff71d50-1800-0000-47cc-63d15f0c0000 pid=3167 clone guuid=c7bd2150-1800-0000-47cc-63d1600c0000 pid=3168 /tmp/sample.bin net send-data zombie guuid=2f6ea84f-1800-0000-47cc-63d15d0c0000 pid=3165->guuid=c7bd2150-1800-0000-47cc-63d1600c0000 pid=3168 clone guuid=c7bd2150-1800-0000-47cc-63d1600c0000 pid=3168->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 990e35c7-92e5-57c7-a5ba-bb971d8d0f3d 179.61.132.175:3778 guuid=c7bd2150-1800-0000-47cc-63d1600c0000 pid=3168->990e35c7-92e5-57c7-a5ba-bb971d8d0f3d send: 5B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f0f895be-6545-4d4b-8eea-42892ebf2928
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1807255
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: 1807255 Sample: boatnet.x86.elf Startdate: 03/11/2025 Architecture: LINUX Score: 72 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->26 28 2 other IPs or domains 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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3d76a6783f70f3bd2022d9c0f2224f4fd1b9af6d77b6afb26f8cc571ec4fa9ed
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3d76a6783f70f3bd2022d9c0f2224f4fd1b9af6d77b6afb26f8cc571ec4fa9ed/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3d76a6783f70f3bd2022d9c0f2224f4fd1b9af6d77b6afb26f8cc571ec4fa9ed
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-03 20:36:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hv3km6b7odz32ibc3hapeispj7i3tl3no63k7mtprtcxd3cpvhwq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251103-zc5lmsvpbk/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/bbb8363a-4774-4658-85f6-2ff6f7e35148
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/3d76a6783f70f3bd2022d9c0f2224f4fd1b9af6d77b6afb26f8cc571ec4fa9ed

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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

sh 3fc4aa7e84eb1e3c8b9273228ba048e35d801505f716afde5abfbd9d3429455a

Mirai

elf 3d76a6783f70f3bd2022d9c0f2224f4fd1b9af6d77b6afb26f8cc571ec4fa9ed

(this sample)

Mirai

elf 51a4682d09a8da221a99153415a3f0bccebc1084019dbcbf537cf7bdb4d6a4f5

  
URLhaus
https://urlhaus.abuse.ch/url/3695243/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 51a4682d09a8da221a99153415a3f0bccebc1084019dbcbf537cf7bdb4d6a4f5
  
Dropping
MD5 62bfbdb69da17001c797e02e25f13148
  
Dropped by
SHA256 3fc4aa7e84eb1e3c8b9273228ba048e35d801505f716afde5abfbd9d3429455a
  
Dropped by
MD5 61808d6289115b182ef43bf36d4caf53
  
URLhaus
https://urlhaus.abuse.ch/url/3695411/

Comments