MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 517a8b9b84e3881d01d4a475a4f12844eff6bc3e51ec6b8cb1ce0ac4dd6dc4bf. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 517a8b9b84e3881d01d4a475a4f12844eff6bc3e51ec6b8cb1ce0ac4dd6dc4bf
SHA3-384 hash: 6b0765c9eedd9046bfd8a346729b6bc6babe312815f62b8894a77211965310e56a51c1bc545dc15962d13d72f62b3259
SHA1 hash: c1395c7e7c681c6084920e44c562470c2cf7ac2c
MD5 hash: f8741bec420d35c66dd80f84d4f5cb90
humanhash: sixteen-eleven-september-lion
File name:boatnet.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:41'508 bytes
First seen:2026-04-28 23:09:38 UTC
Last seen:2026-04-29 22:50:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:s4S0OkkuRPYMYvvVuwI7i+L1f1TAIpv1Ils2K81AWQoQQ5YlKrilLE105W5:nIvvIw2jZIlp13QoQQ5elLEme
TLSH T10F13E1AE5564A442FE7D7C73D56D733784D15261300A6FAFB7410CA67AA8C72F20C878
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) :41'508 bytes
File size (de-compressed) :101'388 bytes
Format:linux/mipsel
Unpacked file: f89882da80f37d753be86beada7560cb7a7ba0d60d129fc5ebc74865d0983b9b

Intelligence

File Origin
# of uploads :
3
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/38cb8130-5e14-4551-bce3-e9e91836167b/
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/69f13e3a81aa9ec3bc307bfb/reports/47fad7ce-4603-4cf1-aad4-5609a901d2ca/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/517a8b9b84e3881d01d4a475a4f12844eff6bc3e51ec6b8cb1ce0ac4dd6dc4bf
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:
2026-04-29T23:06:00Z UTC
Last seen:
2026-04-29T23:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/517a8b9b84e3881d01d4a475a4f12844eff6bc3e51ec6b8cb1ce0ac4dd6dc4bf/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bdde8ebb-d719-46b2-bc05-582bc05b02a3
Behavior Graph:
Download SVG
%3 guuid=3bc31229-1700-0000-64c9-15e5360e0000 pid=3638 /usr/bin/sudo guuid=1e19e92a-1700-0000-64c9-15e53b0e0000 pid=3643 /tmp/sample.bin guuid=3bc31229-1700-0000-64c9-15e5360e0000 pid=3638->guuid=1e19e92a-1700-0000-64c9-15e53b0e0000 pid=3643 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6b8f8ef9-ae18-4ee1-8659-152e4d4eef6c
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/517a8b9b84e3881d01d4a475a4f12844eff6bc3e51ec6b8cb1ce0ac4dd6dc4bf
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/517a8b9b84e3881d01d4a475a4f12844eff6bc3e51ec6b8cb1ce0ac4dd6dc4bf/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-28 23:11:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kf5ixg4e4oeb2aouur22j4jiitx7npb6khwgxdfrzyfmjxlnys7q._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260428-258vwae18y/
Behaviour
Writes file to tmp directory
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/517a8b9b84e3881d01d4a475a4f12844eff6bc3e51ec6b8cb1ce0ac4dd6dc4bf

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 517a8b9b84e3881d01d4a475a4f12844eff6bc3e51ec6b8cb1ce0ac4dd6dc4bf

(this sample)

Mirai

elf f89882da80f37d753be86beada7560cb7a7ba0d60d129fc5ebc74865d0983b9b

  
URLhaus
https://urlhaus.abuse.ch/url/3828855/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 f89882da80f37d753be86beada7560cb7a7ba0d60d129fc5ebc74865d0983b9b
  
Dropping
MD5 5cf54587ad1e16b607259c133ee914f3

Comments