MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4b22ed75f1404fe74f2f4d97ddf6840fd8b1310f8099f8b60d99a13cab97c41. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4b22ed75f1404fe74f2f4d97ddf6840fd8b1310f8099f8b60d99a13cab97c41
SHA3-384 hash: 56382e187d777723c1aeb5c175c8bd32935d6ec7280adc076762143fb4cab3379dc72cc937497e3881c792ee3a9900d0
SHA1 hash: 211c48653b29b197ef173a8c9702e7d3467b52f1
MD5 hash: 3fde5abb7a14bb1f54df074a84162238
humanhash: emma-carolina-mockingbird-low
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:95'400 bytes
First seen:2026-01-16 20:04:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NauREbm4f2MxTOJBQiwYn9h9hjFVEP4dMxkd29TxsxM2KSZsfvdSmk:N1Ebm4f2MJOJBQdYn9HhjFHEP9yxjDZl
TLSH T132932BC4F683D5FAD84705742076FB339E32E1E92219DB43D3A959326C626C2D905FAC
telfhash t17d4146fb2a7a0de8a7d49400c31e6fb1295ae33b256032e5462349652277ec141bac39
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 06ac813a890fd2b295a9a11e16b7459158329f004d743ac2810e5ac6d125cd34
File size (compressed) :36'664 bytes
File size (de-compressed) :95'400 bytes
Format:linux/i386
Packed file: 06ac813a890fd2b295a9a11e16b7459158329f004d743ac2810e5ac6d125cd34

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/8eb21bca-17a2-482c-b598-6e24dfbdaeea/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/696a9a17584f1963ad57bf5c/reports/43b0bd82-0bab-4488-9528-5e89feae65df/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-16T17:14:00Z UTC
Last seen:
2026-01-16T18:06:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/c4b22ed75f1404fe74f2f4d97ddf6840fd8b1310f8099f8b60d99a13cab97c41/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/90d81523-ea21-45db-8f3c-9f4e6b57fa23
Behavior Graph:
Download SVG
%3 guuid=ac40914d-1800-0000-4a66-a6306f0c0000 pid=3183 /usr/bin/sudo guuid=6855b64f-1800-0000-4a66-a630740c0000 pid=3188 /tmp/sample.bin net guuid=ac40914d-1800-0000-4a66-a6306f0c0000 pid=3183->guuid=6855b64f-1800-0000-4a66-a630740c0000 pid=3188 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=6855b64f-1800-0000-4a66-a630740c0000 pid=3188->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=ac14ed4f-1800-0000-4a66-a630750c0000 pid=3189 /tmp/sample.bin zombie guuid=6855b64f-1800-0000-4a66-a630740c0000 pid=3188->guuid=ac14ed4f-1800-0000-4a66-a630750c0000 pid=3189 clone guuid=9714f24f-1800-0000-4a66-a630760c0000 pid=3190 /tmp/sample.bin guuid=6855b64f-1800-0000-4a66-a630740c0000 pid=3188->guuid=9714f24f-1800-0000-4a66-a630760c0000 pid=3190 clone guuid=3084f74f-1800-0000-4a66-a630770c0000 pid=3191 /tmp/sample.bin net send-data zombie guuid=6855b64f-1800-0000-4a66-a630740c0000 pid=3188->guuid=3084f74f-1800-0000-4a66-a630770c0000 pid=3191 clone guuid=3084f74f-1800-0000-4a66-a630770c0000 pid=3191->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con ddc1514a-61de-5a8b-bb25-130fd5ea1abf 178.16.54.217:3778 guuid=3084f74f-1800-0000-4a66-a630770c0000 pid=3191->ddc1514a-61de-5a8b-bb25-130fd5ea1abf send: 10B
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1852308
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852308 Sample: boatnet.x86.elf Startdate: 16/01/2026 Architecture: LINUX Score: 76 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 4 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 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 8 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        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c4b22ed75f1404fe74f2f4d97ddf6840fd8b1310f8099f8b60d99a13cab97c41
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c4b22ed75f1404fe74f2f4d97ddf6840fd8b1310f8099f8b60d99a13cab97c41/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c4b22ed75f1404fe74f2f4d97ddf6840fd8b1310f8099f8b60d99a13cab97c41
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-16 20:05:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yszc5v27cqcp45hs6tmx3x3iid6yweyq7aez7c3a3gnbhsvzpraq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery linux
Link:
https://tria.ge/reports/260116-yt6dtsfz5b/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/72bd9d46-45e1-456e-bfb0-c5459ed77d7f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/c4b22ed75f1404fe74f2f4d97ddf6840fd8b1310f8099f8b60d99a13cab97c41

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 06ac813a890fd2b295a9a11e16b7459158329f004d743ac2810e5ac6d125cd34

Mirai

elf c4b22ed75f1404fe74f2f4d97ddf6840fd8b1310f8099f8b60d99a13cab97c41

(this sample)

  
Dropped by
SHA256 06ac813a890fd2b295a9a11e16b7459158329f004d743ac2810e5ac6d125cd34
  
URLhaus
https://urlhaus.abuse.ch/url/3665469/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 4516edd84bf3544f8fc8b2322f30052e

Comments