MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dff5da0b3970df0f956dba584c27611ecfae91b1ce0bca074581f9955d9f09ed. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dff5da0b3970df0f956dba584c27611ecfae91b1ce0bca074581f9955d9f09ed
SHA3-384 hash: ab07932f1a94119e58ad0f6c18ff54ed38dd1cb804d3e116647ccd2664b854546deeaadeee81b026bb047357dd819d07
SHA1 hash: bb371018a580a4095551d3b5c2ca06be0930cca1
MD5 hash: c6171bb70ec1f039fbe2e2bc76be7ee7
humanhash: illinois-autumn-floor-missouri
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:53'776 bytes
First seen:2025-08-03 09:06:33 UTC
Last seen:2025-08-04 00:55:51 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:BbTY20XnKBippHkK1p8+eMD+NZsK4f9kLl6izl:BA2Un3pEKnDO2f9kjh
TLSH T17633022428DFA5B7CE738830F6CD40D32B71417095BD7E230A678F05B9164697AB5B8D
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) :53'776 bytes
File size (de-compressed) :158'848 bytes
Format:linux/arm
Unpacked file: 438a2b6a9e0870029288a8a7cfb601954557cf5310f843e45b08d4b20647f256

Intelligence

File Origin
# of uploads :
4
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.1016.1362.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/688f26cb32e61090868b9606/reports/9fba9b71-be41-4f38-9a5e-79925d91131e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
19
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/dff5da0b3970df0f956dba584c27611ecfae91b1ce0bca074581f9955d9f09ed
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ef1853a9-0ae2-40b5-900f-53bdef4b59a3
Behavior Graph:
Download SVG
%3 guuid=51bc61fb-1900-0000-4ef2-e2f3c5070000 pid=1989 /usr/bin/sudo guuid=e23413ff-1900-0000-4ef2-e2f3cb070000 pid=1995 /tmp/sample.bin guuid=51bc61fb-1900-0000-4ef2-e2f3c5070000 pid=1989->guuid=e23413ff-1900-0000-4ef2-e2f3cb070000 pid=1995 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/35d0fbb0-f355-4e81-8b08-2175d5f54025
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1749366
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1749366 Sample: boatnet.arm.elf Startdate: 03/08/2025 Architecture: LINUX Score: 72 24 103.67.244.57, 3778, 48268 WLPL-AS-APWowwayLabsPrivateLimitedIN India 2->24 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 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 7 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/dff5da0b3970df0f956dba584c27611ecfae91b1ce0bca074581f9955d9f09ed
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dff5da0b3970df0f956dba584c27611ecfae91b1ce0bca074581f9955d9f09ed/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2025-08-03 09:07:23 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=3725uczzodpq7flnxjmeyj3bd3h25enrzyf4ub2fqh4zkxm7bhwq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250803-k3e2cay1fs/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fe861785-6d78-47f7-a833-9059cec2279d
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/dff5da0b3970df0f956dba584c27611ecfae91b1ce0bca074581f9955d9f09ed

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: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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 dff5da0b3970df0f956dba584c27611ecfae91b1ce0bca074581f9955d9f09ed

(this sample)

Mirai

elf 438a2b6a9e0870029288a8a7cfb601954557cf5310f843e45b08d4b20647f256

  
URLhaus
https://urlhaus.abuse.ch/url/3595639/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 438a2b6a9e0870029288a8a7cfb601954557cf5310f843e45b08d4b20647f256
  
Dropping
MD5 483d6b48678ec68074ebd15272b4b97c

Comments