MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9661dada014b5c0fa7ccadff3e3831d2a4a129635a4f2d4cdd618e27dc1ef74. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9661dada014b5c0fa7ccadff3e3831d2a4a129635a4f2d4cdd618e27dc1ef74
SHA3-384 hash: d7bb6e573827edb98896154db643e9be1f5fd89d7800bd5a409b5040d0861bc9bd4cb8f12fc2c1c19d25d47e2f5bd8dc
SHA1 hash: 4009a851c122381ce5c4b07a66dafa9e1ef049db
MD5 hash: 1493d5addb9a069f2ff8eed6cfbb4242
humanhash: pennsylvania-butter-georgia-single
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:61'528 bytes
First seen:2025-09-07 13:34:43 UTC
Last seen:2025-09-07 14:46:47 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:jq8eZcGSY9jcd+dstb34ybJgQwUJYkuWYsV+rwJJzR:jq8gVSXMetb3ROQwU1uWQrwLt
TLSH T19153F11B2BE7C579863D58739227CE2561521EAC516F26C7C20816EE70C22CE6793FB2
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) :61'528 bytes
File size (de-compressed) :173'984 bytes
Format:linux/arm
Unpacked file: 784fc18d4a9bfa07b4e5c0419fb7f54c42332ade73c7005af457f328043744ce

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
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/68bd8bbb37c25fcf12d655d6/reports/9a0741dd-b4c6-4f8b-8f55-880de4348acd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b9661dada014b5c0fa7ccadff3e3831d2a4a129635a4f2d4cdd618e27dc1ef74
Behaviour
Persistence
Botnet C2s
TCP botnet C2(s):
type:Mirai 46.38.138.58:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-07T12:16:00Z UTC
Last seen:
2025-09-07T12:16:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b9661dada014b5c0fa7ccadff3e3831d2a4a129635a4f2d4cdd618e27dc1ef74/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a8d2d5e2-12f1-45ee-bb64-8c092d9113a2
Behavior Graph:
Download SVG
%3 guuid=8d6250e7-1900-0000-cb4e-139b5d090000 pid=2397 /usr/bin/sudo guuid=fa6cf3e9-1900-0000-cb4e-139b63090000 pid=2403 /tmp/sample.bin guuid=8d6250e7-1900-0000-cb4e-139b5d090000 pid=2397->guuid=fa6cf3e9-1900-0000-cb4e-139b63090000 pid=2403 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ede5a596-3567-4147-a7e0-6525e967d32c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1772611
Signature
Drops files in suspicious directories
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/b9661dada014b5c0fa7ccadff3e3831d2a4a129635a4f2d4cdd618e27dc1ef74
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b9661dada014b5c0fa7ccadff3e3831d2a4a129635a4f2d4cdd618e27dc1ef74/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2025-09-07 13:43:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xftb3lnacs24b6t4zlp7hy4dduveueuwgwspfvgn2ymoe7ob552a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250907-qzsqxs1js4/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e165cce4-a549-42ef-a638-f3bc33591817
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/b9661dada014b5c0fa7ccadff3e3831d2a4a129635a4f2d4cdd618e27dc1ef74

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 b9661dada014b5c0fa7ccadff3e3831d2a4a129635a4f2d4cdd618e27dc1ef74

(this sample)

Mirai

elf 784fc18d4a9bfa07b4e5c0419fb7f54c42332ade73c7005af457f328043744ce

  
URLhaus
https://urlhaus.abuse.ch/url/3619339/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 784fc18d4a9bfa07b4e5c0419fb7f54c42332ade73c7005af457f328043744ce
  
Dropping
MD5 b7cc1c812ce39df4bb60fbbee6e2bfa3

Comments