MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 971f611052a509f40b379fcd6b6ff4b8afeff005a845fcd81d9269fc739f684e. 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: 971f611052a509f40b379fcd6b6ff4b8afeff005a845fcd81d9269fc739f684e
SHA3-384 hash: b8f2040b56ca3e26446dc28f9dbcc9fe64fc3ca6c3e3e0399e8c9e923e41829fc7e722a3762a084834848aa580b72477
SHA1 hash: bac336aeb728a918dce34d0acc1a30e7e1c6f4c6
MD5 hash: 786523ed316b98ef8a4a9e65fe3b6711
humanhash: whiskey-chicken-london-spaghetti
File name:Space.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:35'140 bytes
First seen:2026-05-19 19:39:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:+eDRJ7WcwHDB40LYBm1A/PWyi7yWr/iu28nEhK/y4uVcqgw09r:+CRocD0Lu/PWUWr/iu5EEy4u+qgw09r
TLSH T157F2E174D5998FD2EEDA4FF02AD193D97BE81E4B1711CCA33002CF919B065018ADAED5
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 BlinkzSec
Tags:mirai UPX
File size (compressed) :35'140 bytes
File size (de-compressed) :75'184 bytes
Format:linux/ppc32
Unpacked file: a78bfdefe7dadb9202bd03ef8716d0f73c4f46b649852fce2829567f62c869d0

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
RO RO
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/88949655-3e73-4f2b-88bb-43a661689c2a/
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Sends data to a server
Receives data from a server
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-09T16:00:00Z UTC
Last seen:
2026-05-09T16:17:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/971f611052a509f40b379fcd6b6ff4b8afeff005a845fcd81d9269fc739f684e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9ad09cd9-b399-4486-983c-8e07bb975622
Behavior Graph:
Download SVG
%3 guuid=a0ad4d86-1b00-0000-2ed5-c3c1130b0000 pid=2835 /usr/bin/sudo guuid=e33c8a88-1b00-0000-2ed5-c3c1180b0000 pid=2840 /tmp/sample.bin guuid=a0ad4d86-1b00-0000-2ed5-c3c1130b0000 pid=2835->guuid=e33c8a88-1b00-0000-2ed5-c3c1180b0000 pid=2840 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/73418f00-a91e-4f5f-a55c-8c1609570b70
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/971f611052a509f40b379fcd6b6ff4b8afeff005a845fcd81d9269fc739f684e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/971f611052a509f40b379fcd6b6ff4b8afeff005a845fcd81d9269fc739f684e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/971f611052a509f40b379fcd6b6ff4b8afeff005a845fcd81d9269fc739f684e
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-09 19:09:30 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s4pwcecsuue7iczxt7gww37uxcx674afvbc7zwa5sju7y447nbha._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260519-ydkr7aet8k/
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: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 971f611052a509f40b379fcd6b6ff4b8afeff005a845fcd81d9269fc739f684e

(this sample)

Mirai

elf a78bfdefe7dadb9202bd03ef8716d0f73c4f46b649852fce2829567f62c869d0

  
URLhaus
https://urlhaus.abuse.ch/url/3850181/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 a78bfdefe7dadb9202bd03ef8716d0f73c4f46b649852fce2829567f62c869d0
  
Dropping
MD5 ceedce6424facafc7b5d6b211499a6f5

Comments