MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d40bdb68a7dabbd34bdf1b7e35cd25f20a25d6f4808eabccb222339062e5bd21. 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: d40bdb68a7dabbd34bdf1b7e35cd25f20a25d6f4808eabccb222339062e5bd21
SHA3-384 hash: 80160475e9519e44fbcf16bbd546a928517d6844e7c0f4bc5d4d08878fef0f0d6c848eca0de8ae8f357d9bce3ada2b47
SHA1 hash: 870f77fe2ae848b3ec80950f386755d01a728179
MD5 hash: 0f3823164eff8f538ab3d88c99e44352
humanhash: lima-thirteen-indigo-cola
File name:sora.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:32'420 bytes
First seen:2026-03-21 22:45:02 UTC
Last seen:2026-03-22 11:16:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:OQX/3cWlUC+XMjGUd5aE3HeLohhrQUlM4uVcqgw09T:X3xOH8jG6LXrhhrQUi4u+qgw09T
TLSH T1B6E2D061E19A428EE9FFC23218D2E6CC237D0E1624E974E5D445F703065746E69876EC
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :32'420 bytes
File size (de-compressed) :69'168 bytes
Format:linux/ppc32
Unpacked file: 47de78a9f1d77c718dc70b98c967615fcad00696e1aad515efeb3e5d5709d1d6

Intelligence

File Origin
# of uploads :
5
# of downloads :
112
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f8b899ff-ea3b-4bee-880d-b6835380e0e6/
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Substitutes an application name
Kills critical processes
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/69bf1f884678eefbc7b0aad0/reports/dd1d3886-da3c-46c5-80b0-b0ca47f0923a/overview
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/d40bdb68a7dabbd34bdf1b7e35cd25f20a25d6f4808eabccb222339062e5bd21/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/36d25915-e00b-40e5-8121-b4a327dac9e9
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a796407e-4fa0-4d59-bfe1-e876774e49d2
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d40bdb68a7dabbd34bdf1b7e35cd25f20a25d6f4808eabccb222339062e5bd21
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d40bdb68a7dabbd34bdf1b7e35cd25f20a25d6f4808eabccb222339062e5bd21/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-21 22:45:33 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2qf5w2fh3k55gs67dn7dltjf6ifclvxuqchkxtfseizzayxfxuqq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260321-2pk4waet4p/
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/d40bdb68a7dabbd34bdf1b7e35cd25f20a25d6f4808eabccb222339062e5bd21

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 d40bdb68a7dabbd34bdf1b7e35cd25f20a25d6f4808eabccb222339062e5bd21

(this sample)

Mirai

elf 47de78a9f1d77c718dc70b98c967615fcad00696e1aad515efeb3e5d5709d1d6

  
Dropping
SHA256 47de78a9f1d77c718dc70b98c967615fcad00696e1aad515efeb3e5d5709d1d6
  
Dropping
MD5 2ef9377044a1758d6853e8787421c5c5
  
URLhaus
https://urlhaus.abuse.ch/url/2760492/
  
Delivery method
Distributed via web download

Comments