MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8c0a2f3e307df82107590124b22a24bc692006cb5498673ea6cf8901909caad. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8c0a2f3e307df82107590124b22a24bc692006cb5498673ea6cf8901909caad
SHA3-384 hash: 12ec4c82827c6da1c9c011a0a99c07970fd19caa7a4264206668d5d8d61b95a67bbdf31789be21b48aaa5993276bebff
SHA1 hash: 2967b1884ffb16c7ae41aeeb43ff685700ff3da1
MD5 hash: cf11d0dfd04638a6276ecd74b69b6d96
humanhash: spaghetti-island-delaware-network
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:21'500 bytes
First seen:2025-07-03 19:56:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:Mg/Lpj8s/qPui8uZxoIA57RWQjJiEVi+Zk4aqOKV14b+502F2vwA9dWuMW21bAKJ:598o08kxofBE+Zk4aqGbp2F2TWul0c5Q
TLSH T15CA2E015BF18868BC832697845D9EAD22357FC71F2ECCC192A40C16FB1A33A91874F86
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 :
12
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=6866e0b9c9eb97473765fc15linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Connection attempt
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/f8c0a2f3e307df82107590124b22a24bc692006cb5498673ea6cf8901909caad
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 156.238.225.44:3778
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/86079b8a-061f-4742-afaa-51046aa32188
Behavior Graph:
Download SVG
%3 guuid=ad84038f-1900-0000-3dfa-565b4e0a0000 pid=2638 /usr/bin/sudo guuid=73cdb990-1900-0000-3dfa-565b540a0000 pid=2644 /tmp/sample.bin net guuid=ad84038f-1900-0000-3dfa-565b4e0a0000 pid=2638->guuid=73cdb990-1900-0000-3dfa-565b540a0000 pid=2644 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=73cdb990-1900-0000-3dfa-565b540a0000 pid=2644->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=2d3cfa90-1900-0000-3dfa-565b550a0000 pid=2645 /tmp/sample.bin zombie guuid=73cdb990-1900-0000-3dfa-565b540a0000 pid=2644->guuid=2d3cfa90-1900-0000-3dfa-565b550a0000 pid=2645 clone guuid=51930191-1900-0000-3dfa-565b560a0000 pid=2646 /tmp/sample.bin guuid=73cdb990-1900-0000-3dfa-565b540a0000 pid=2644->guuid=51930191-1900-0000-3dfa-565b560a0000 pid=2646 clone guuid=dc5b0691-1900-0000-3dfa-565b570a0000 pid=2647 /tmp/sample.bin net send-data zombie guuid=73cdb990-1900-0000-3dfa-565b540a0000 pid=2644->guuid=dc5b0691-1900-0000-3dfa-565b570a0000 pid=2647 clone guuid=dc5b0691-1900-0000-3dfa-565b570a0000 pid=2647->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con d406960d-58f3-5fb8-9810-7bbcda590b28 156.238.225.44:3778 guuid=dc5b0691-1900-0000-3dfa-565b570a0000 pid=2647->d406960d-58f3-5fb8-9810-7bbcda590b28 send: 5B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/79a98bd4-8092-4cf4-a9f3-ea3a89fab78f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1728306
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: 1728306 Sample: boatnet.x86.elf Startdate: 03/07/2025 Architecture: LINUX Score: 72 24 156.238.225.44, 3778, 48414 XHOSTSERVERUS Seychelles 2->24 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 4 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 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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f8c0a2f3e307df82107590124b22a24bc692006cb5498673ea6cf8901909caad
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f8c0a2f3e307df82107590124b22a24bc692006cb5498673ea6cf8901909caad/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-03 19:57:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7dakf47da7pyeedvsajewivcjpdjeadmwveym47knt4jagijzkwq._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/250703-ypeqbacn3s/
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
Link:
https://app.threat.zone/submission/b4c3cf78-b94e-4eb3-8f9e-e1e772f82042
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/f8c0a2f3e307df82107590124b22a24bc692006cb5498673ea6cf8901909caad

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 4626ad408a3de8bb4a5daeec0dc02423bb189bc858d2820f3c990e9705e3e5e6

Mirai

elf f8c0a2f3e307df82107590124b22a24bc692006cb5498673ea6cf8901909caad

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575079/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 4626ad408a3de8bb4a5daeec0dc02423bb189bc858d2820f3c990e9705e3e5e6
  
Dropped by
MD5 2190e369f0cce2361a5fbac2e1d3814f
  
URLhaus
https://urlhaus.abuse.ch/url/3576612/

Comments