MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f5d03c5318947ab738e23a68b37e0626786af55a80eedc8d062136cd0ef1843. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f5d03c5318947ab738e23a68b37e0626786af55a80eedc8d062136cd0ef1843
SHA3-384 hash: c44e28ad3f291fdfd61f67b537a8602476b40cc5e82a9e043b3172a646934379ed31137036d114044a166ee26589cd13
SHA1 hash: 6e9f6fd0584b59999c8695200b6c93c04b39a5ec
MD5 hash: 884097983321cb94eb3aab1fd370b3a4
humanhash: spaghetti-fish-neptune-oven
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:21'492 bytes
First seen:2025-07-12 06:46:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:M0hLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaqOKV14b+502F2vwA9dWuMW21bAKy:T98o08kxofBE+ZkXaqGbp2F2TWul0c5D
TLSH T189A2E019BF1886CBC832693451E9EAD212A7FC71F2DDCC492540C16FB4A33A96474F86
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 :
1
# of downloads :
13
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

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=687204ff900df8e7f86a0cbblinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
104.164.104.15:80/hiddenbin
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/1f5d03c5318947ab738e23a68b37e0626786af55a80eedc8d062136cd0ef1843
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 104.164.104.15:3778
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4f4f2175-99cf-4b9f-96d9-ea0928da8480
Behavior Graph:
Download SVG
%3 guuid=03bf29fa-1a00-0000-1e2a-6fccd4090000 pid=2516 /usr/bin/sudo guuid=6c1ef9fb-1a00-0000-1e2a-6fccdc090000 pid=2524 /tmp/sample.bin net guuid=03bf29fa-1a00-0000-1e2a-6fccd4090000 pid=2516->guuid=6c1ef9fb-1a00-0000-1e2a-6fccdc090000 pid=2524 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=6c1ef9fb-1a00-0000-1e2a-6fccdc090000 pid=2524->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=ece939fc-1a00-0000-1e2a-6fccdd090000 pid=2525 /tmp/sample.bin zombie guuid=6c1ef9fb-1a00-0000-1e2a-6fccdc090000 pid=2524->guuid=ece939fc-1a00-0000-1e2a-6fccdd090000 pid=2525 clone guuid=d37e3dfc-1a00-0000-1e2a-6fccde090000 pid=2526 /tmp/sample.bin guuid=6c1ef9fb-1a00-0000-1e2a-6fccdc090000 pid=2524->guuid=d37e3dfc-1a00-0000-1e2a-6fccde090000 pid=2526 clone guuid=eb8d42fc-1a00-0000-1e2a-6fccdf090000 pid=2527 /tmp/sample.bin net send-data zombie guuid=6c1ef9fb-1a00-0000-1e2a-6fccdc090000 pid=2524->guuid=eb8d42fc-1a00-0000-1e2a-6fccdf090000 pid=2527 clone guuid=eb8d42fc-1a00-0000-1e2a-6fccdf090000 pid=2527->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 8ae28af7-0778-54f2-8dc2-23581a75fc20 104.164.104.15:3778 guuid=eb8d42fc-1a00-0000-1e2a-6fccdf090000 pid=2527->8ae28af7-0778-54f2-8dc2-23581a75fc20 send: 5B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a9790053-c5a5-404e-b7aa-7ad9ab27c50e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1734592
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: 1734592 Sample: boatnet.x86.elf Startdate: 12/07/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 104.164.104.15, 3778, 46238, 46240 EGIHOSTINGUS United States 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 17 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/1f5d03c5318947ab738e23a68b37e0626786af55a80eedc8d062136cd0ef1843
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1f5d03c5318947ab738e23a68b37e0626786af55a80eedc8d062136cd0ef1843/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 02:00:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d5oqhrjrrfd2w44oeotiwn7amjtynl2vvaho3sgqmijwzuhpdbbq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux rootkit upx
Link:
https://tria.ge/reports/250712-hkc3xsyscy/
Behaviour
Loads a kernel module
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9955234-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/6fb43511-e658-4070-82e3-77202465b1bc
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/1f5d03c5318947ab738e23a68b37e0626786af55a80eedc8d062136cd0ef1843

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: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

sh fe76c6c965dc7d0be02f485bd7fa1876a5597e9548fb6612ce0ef3ee98061860

Mirai

elf 1f5d03c5318947ab738e23a68b37e0626786af55a80eedc8d062136cd0ef1843

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3581795/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 fe76c6c965dc7d0be02f485bd7fa1876a5597e9548fb6612ce0ef3ee98061860
  
Dropped by
MD5 9e4dda47da60681bd97353db552963ac
  
URLhaus
https://urlhaus.abuse.ch/url/3581746/

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