MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca43b324da2e8d44250f36e48e91fc2bf295ec516ac44b2c309fed80f008df5e. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca43b324da2e8d44250f36e48e91fc2bf295ec516ac44b2c309fed80f008df5e
SHA3-384 hash: c55f9c1d77271a4722b5c95ede6da914670588c05d095a79bc33db88ea897273f2d1179f1cf632558aea42477edf4ded
SHA1 hash: 430684b27b2a5d4479712dc7d152fc05cd5f9794
MD5 hash: 9bac4d781af6b7255d0637de8b98f9b5
humanhash: cat-december-beer-robin
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:172'608 bytes
First seen:2025-08-21 06:18:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ZBZXx6c82kn9XaWmn+4VdHZwwn+rw6hh1NU:ZBNcdZNDU+4PHZwwy1U
TLSH T1FBF31945F8414E13C6D712BBFA5E528D3B2613E9D3EA71039E215F20369A89F0D3BA85
telfhash t11b31e1a3ff8009ec67e28392576b342589b834f913422987da4c5f4f85a3dc5751b81b
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 78ef129e4dd9a7990ee896d23d696566322e70ea81ffb315bfffd0184ce176f6
File size (compressed) :60'412 bytes
File size (de-compressed) :172'608 bytes
Format:linux/arm
Packed file: 78ef129e4dd9a7990ee896d23d696566322e70ea81ffb315bfffd0184ce176f6

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
NL NL
Vendor Threat Intelligence
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-9858729-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust threat
Link:
https://www.filescan.io/uploads/68a6ba76a4bdac9f5ba24015/reports/a575cfbc-b767-45a7-8fb4-8f878d879ef6/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3bbb517d-3994-4ca0-ab0d-005763b8fab5
Behavior Graph:
Download SVG
%3 guuid=f9bc63ca-1600-0000-93d5-5ebf990c0000 pid=3225 /usr/bin/sudo guuid=5a1119cd-1600-0000-93d5-5ebf9f0c0000 pid=3231 /tmp/sample.bin guuid=f9bc63ca-1600-0000-93d5-5ebf990c0000 pid=3225->guuid=5a1119cd-1600-0000-93d5-5ebf9f0c0000 pid=3231 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2081131d-9262-4082-9f58-f59761cc636e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1761704
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: 1761704 Sample: boatnet.arm.elf Startdate: 21/08/2025 Architecture: LINUX Score: 76 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 4 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 7 boatnet.arm.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.arm.elf 7->15         started        18 boatnet.arm.elf 7->18         started        20 boatnet.arm.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/ca43b324da2e8d44250f36e48e91fc2bf295ec516ac44b2c309fed80f008df5e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ca43b324da2e8d44250f36e48e91fc2bf295ec516ac44b2c309fed80f008df5e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-21 06:19:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zjb3gjg2f2guijipg3si5ep4fpzjl3crnlcewlbqt7wyb4ai35pa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/250821-g3gy6agj6x/
Malware Config
C2 Extraction:
87.248.130.35
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/5a9c341b-c7df-4e85-8116-a7046a504fef
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/ca43b324da2e8d44250f36e48e91fc2bf295ec516ac44b2c309fed80f008df5e

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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 78ef129e4dd9a7990ee896d23d696566322e70ea81ffb315bfffd0184ce176f6

Mirai

elf ca43b324da2e8d44250f36e48e91fc2bf295ec516ac44b2c309fed80f008df5e

(this sample)

  
Dropped by
SHA256 78ef129e4dd9a7990ee896d23d696566322e70ea81ffb315bfffd0184ce176f6
  
URLhaus
https://urlhaus.abuse.ch/url/3606387/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 8cb01275b7ba9ad295e79eb04684ccff
  
URLhaus
https://urlhaus.abuse.ch/url/3606273/

Comments