MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a40ae7a4bc509281822397833b081fbc68514e5a4e824163f9224a457fddaeea. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a40ae7a4bc509281822397833b081fbc68514e5a4e824163f9224a457fddaeea
SHA3-384 hash: d103198262c4867c037398c1a87040cd4f2b1fe4a427fb67b3e6df4daac8f61cc3d934a2864d9c7b01826472e1069226
SHA1 hash: a4930299a159f2f6ca86798a7c30aac7b297812c
MD5 hash: 92d26022fd1c04378f3a93f09d454e30
humanhash: batman-charlie-seventeen-delta
File name:boatnet.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:57'356 bytes
First seen:2025-11-19 21:33:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:R9Pi95NMBXnsEMJv+hjgJ4tNX4oht18h0uI5kiWRULg:RQRCLQvMgi9tt18+eqLg
TLSH T1D2430271EC29A2908D955EBC4BE4FD15EF61AEB6C19B70400292AB1CFFD74C626E4143
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) :57'356 bytes
File size (de-compressed) :154'448 bytes
Format:linux/arm
Unpacked file: f26d839518208cec62e6655e5ce7a3b858bec1f06bb83940064fbfc8015a5dd9

Intelligence

File Origin
# of uploads :
1
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/691e37df5bbff1003f0ad840/reports/9d048503-92f0-4016-8c79-e7a59b8d4e29/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/a40ae7a4bc509281822397833b081fbc68514e5a4e824163f9224a457fddaeea
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3cbbeda5-ee3a-4ea5-a191-af2937a6adcb
Behavior Graph:
Download SVG
%3 guuid=6685c8c2-1800-0000-2cd8-c25e460e0000 pid=3654 /usr/bin/sudo guuid=d0b79ec4-1800-0000-2cd8-c25e4a0e0000 pid=3658 /tmp/sample.bin guuid=6685c8c2-1800-0000-2cd8-c25e460e0000 pid=3654->guuid=d0b79ec4-1800-0000-2cd8-c25e4a0e0000 pid=3658 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5116fa30-ac2c-4902-a034-ea150a764ca5
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1817267
Signature
Malicious sample detected (through community Yara rule)
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/a40ae7a4bc509281822397833b081fbc68514e5a4e824163f9224a457fddaeea
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a40ae7a4bc509281822397833b081fbc68514e5a4e824163f9224a457fddaeea/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-19 21:34:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uqfopjf4kcjidards6btwca7xrufcts2j2becy7zejfek765v3va._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Link:
https://tria.ge/reports/251119-1ext9azqam/
Behaviour
Reads runtime system information
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8f128a97-8e8a-44ea-bfe6-79c239e7a622
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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 a40ae7a4bc509281822397833b081fbc68514e5a4e824163f9224a457fddaeea

(this sample)

Mirai

elf f26d839518208cec62e6655e5ce7a3b858bec1f06bb83940064fbfc8015a5dd9

  
URLhaus
https://urlhaus.abuse.ch/url/3711730/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 f26d839518208cec62e6655e5ce7a3b858bec1f06bb83940064fbfc8015a5dd9
  
Dropping
MD5 0b4d98a68128689a4544fc5a95991c53

Comments