MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b23c50d2b16ebfda7f97af2e735e00b4bf55791faa93d3d59745ad0f0c422a8d. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b23c50d2b16ebfda7f97af2e735e00b4bf55791faa93d3d59745ad0f0c422a8d
SHA3-384 hash: 37eeab7392b37e05160f7f04fbc31a1ea8dc24228fb6d119758062bd353c48218c48462e9dd22964f021727a8e40e5bb
SHA1 hash: 0f24c6bc218f53a1715e4357adabeea8b9422716
MD5 hash: 9e36bb6ab7a69e3e139f21c2de583c1b
humanhash: queen-virginia-princess-network
File name:boatnet.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:22'312 bytes
First seen:2025-10-01 03:39:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:KHEF4LSINqOoFbv/c8eX6tyro4KLKPKYIRP139whymdGUop5huAL:KkgBG5v/c8gfvURdtws3UozMq
TLSH T125A2D13015C5ED21EB32193CE6B98EC19ADD2FB4D5EE31B515708248B7C908A26B868F
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) :22'312 bytes
File size (de-compressed) :63'872 bytes
Format:linux/arm
Unpacked file: bb4ba7fd763b062ba85a22d7a299932e951ef3ff71ac9eee71e1b58db0d64a22

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68dca2e474e5a289899b81a2/reports/d828f863-e3fe-4cde-b984-810d1571bd79/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b23c50d2b16ebfda7f97af2e735e00b4bf55791faa93d3d59745ad0f0c422a8d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-01T00:51:00Z UTC
Last seen:
2025-10-01T10:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b23c50d2b16ebfda7f97af2e735e00b4bf55791faa93d3d59745ad0f0c422a8d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f2196267-6938-41a9-ac0d-e8775fc6e7b0
Behavior Graph:
Download SVG
%3 guuid=c3763417-1a00-0000-79cd-c74bb2080000 pid=2226 /usr/bin/sudo guuid=0a063819-1a00-0000-79cd-c74bb9080000 pid=2233 /tmp/sample.bin guuid=c3763417-1a00-0000-79cd-c74bb2080000 pid=2226->guuid=0a063819-1a00-0000-79cd-c74bb9080000 pid=2233 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bd3e8f49-10f2-4ac8-82de-868d45383421
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1787050
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b23c50d2b16ebfda7f97af2e735e00b4bf55791faa93d3d59745ad0f0c422a8d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b23c50d2b16ebfda7f97af2e735e00b4bf55791faa93d3d59745ad0f0c422a8d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-01 03:43:31 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=wi6fbuvrn275u74xv4xhgxqaws7vk6i7vkj5hvmxiwwq6dccfkgq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251001-d8xp1saj6t/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e630fe2e-541b-49d1-926a-e4350bd4c055
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/b23c50d2b16ebfda7f97af2e735e00b4bf55791faa93d3d59745ad0f0c422a8d

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: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: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

elf b23c50d2b16ebfda7f97af2e735e00b4bf55791faa93d3d59745ad0f0c422a8d

(this sample)

Mirai

elf bb4ba7fd763b062ba85a22d7a299932e951ef3ff71ac9eee71e1b58db0d64a22

  
URLhaus
https://urlhaus.abuse.ch/url/3636100/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 bb4ba7fd763b062ba85a22d7a299932e951ef3ff71ac9eee71e1b58db0d64a22
  
Dropping
MD5 487ec4754b6cea187102bc771d1a6773

Comments