MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a45daf39e113c368af68d3c66996d48b4a24462ddbf6038af415ee0979715ef0. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a45daf39e113c368af68d3c66996d48b4a24462ddbf6038af415ee0979715ef0
SHA3-384 hash: b3f45e37ead0c54bd9541c7b977d5e1102dea94aa3fe34a6214e9e59bb42acd0e5e8546463d08795ae6472eb46de4399
SHA1 hash: cd28395eca92feb077a07ce2ccdcdf64625ab337
MD5 hash: 72d4faed03b7e7900a689bbe12bc4917
humanhash: early-king-october-nuts
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:188'832 bytes
First seen:2025-09-16 03:27:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:jLailL9hjL5Gf5Qj43K72+WN4GINLhP5QHyap6hh1n5r/:jLaSLDLck4aKxN4jNLhP6HzEr/
TLSH T191042B81FC418A23C6D711BBFA5E528D3B2A13E9E3DA71039D215F24379A49F0D3BA45
telfhash t1dcb092128e1801e533b646cac0ae2a1494c4f358a686609186a4ae9a25936e9d6b3a93
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 531abc5d50abad8da7ed5a8aa03c5a0ff93e0abc1a6902b0ad0749ae0b07922b
File size (compressed) :67'828 bytes
File size (de-compressed) :188'832 bytes
Format:linux/arm
Packed file: 531abc5d50abad8da7ed5a8aa03c5a0ff93e0abc1a6902b0ad0749ae0b07922b

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
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.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

Unix.Virus.Ladvix-10013865-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/68c8d963dbc6f5a29c46cad5/reports/edf0c986-0f9c-41c4-a84a-5fdf17ae291b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
36
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a45daf39e113c368af68d3c66996d48b4a24462ddbf6038af415ee0979715ef0
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 195.248.240.141:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-16T01:42:00Z UTC
Last seen:
2025-09-16T01:42:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a45daf39e113c368af68d3c66996d48b4a24462ddbf6038af415ee0979715ef0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f4189079-99a1-43e4-8eb4-78a9733ee1a4
Behavior Graph:
Download SVG
%3 guuid=d5add113-1800-0000-fe23-0907020c0000 pid=3074 /usr/bin/sudo guuid=e2e3c815-1800-0000-fe23-0907090c0000 pid=3081 /tmp/sample.bin guuid=d5add113-1800-0000-fe23-0907020c0000 pid=3074->guuid=e2e3c815-1800-0000-fe23-0907090c0000 pid=3081 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/81ffd85e-8489-465f-84cc-8c95215d08d2
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1778207
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: 1778207 Sample: boatnet.arm.elf Startdate: 16/09/2025 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 3 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 dash rm boatnet.arm.elf 2->7         started        9 dash rm 2->9         started        11 dash cat 2->11         started        13 14 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        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a45daf39e113c368af68d3c66996d48b4a24462ddbf6038af415ee0979715ef0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a45daf39e113c368af68d3c66996d48b4a24462ddbf6038af415ee0979715ef0/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-16 03:28:34 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=uro26opbcpbwrl3i2pdgtfwurnfcirrn3p3ahcxucxxas6lrl3ya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/250916-d1mj3syns3/
Malware Config
C2 Extraction:
103.191.63.195
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/7a23d815-dc56-4fd8-8a40-ccc43a7e3bcb
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/a45daf39e113c368af68d3c66996d48b4a24462ddbf6038af415ee0979715ef0

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf 531abc5d50abad8da7ed5a8aa03c5a0ff93e0abc1a6902b0ad0749ae0b07922b

Mirai

elf a45daf39e113c368af68d3c66996d48b4a24462ddbf6038af415ee0979715ef0

(this sample)

  
Dropped by
SHA256 531abc5d50abad8da7ed5a8aa03c5a0ff93e0abc1a6902b0ad0749ae0b07922b
  
URLhaus
https://urlhaus.abuse.ch/url/3624816/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 d20d364dbbccc46540721ef3ed3cbc3e

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