MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af1d95a549d195f78af156bfec8a51adff5951c9aa19b35c657c39cb454594f2. 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: af1d95a549d195f78af156bfec8a51adff5951c9aa19b35c657c39cb454594f2
SHA3-384 hash: 829657176842efdf72a8ed68bf811b7458ba4cd3a6c0d3ff890a24dded16b30fb1c76345037ab50e973b3488de708032
SHA1 hash: 242acbda5d1ed8a64cd78468a913cb540ffaf006
MD5 hash: b09e6663f69ba8d328268e346084168b
humanhash: leopard-arizona-illinois-mississippi
File name:sora.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:37'412 bytes
First seen:2026-02-12 01:58:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:dbg6OYl1La47UqibnsVBReHvZDFRgNv/J3ERKA6xYnbcuyD7UM7j:doYl12eirmkjmh/6RK9Ynouy8A
TLSH T1EDF2F1C9D6FFB686F6F512B47CAE132C0428DEA48F855694B8A8C03E8AA0F104D5C2D1
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) :37'412 bytes
File size (de-compressed) :76'560 bytes
Format:linux/i386
Unpacked file: 90d53828763ce56bf2cef0cd47449a768ff7d3ebbe790c79e5b6ba6e8462020f

Intelligence

File Origin
# of uploads :
1
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/c41de057-63ce-4b14-9710-79ca8864a2b2/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/af1d95a549d195f78af156bfec8a51adff5951c9aa19b35c657c39cb454594f2
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/fa15ce80-be43-4e73-8b42-ae231300be8c
Behavior Graph:
Download SVG
%3 guuid=32b74cd6-1800-0000-fca9-00db620b0000 pid=2914 /usr/bin/sudo guuid=67bca7d8-1800-0000-fca9-00db630b0000 pid=2915 /tmp/sample.bin net guuid=32b74cd6-1800-0000-fca9-00db620b0000 pid=2914->guuid=67bca7d8-1800-0000-fca9-00db630b0000 pid=2915 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=67bca7d8-1800-0000-fca9-00db630b0000 pid=2915->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bef14895-28aa-411c-96af-9099b437dedf
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1868050
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1868050 Sample: sora.x86.elf Startdate: 12/02/2026 Architecture: LINUX Score: 68 14 34.243.160.129, 443, 50538 AMAZON-02US United States 2->14 16 54.171.230.55, 443 AMAZON-02US United States 2->16 18 Malicious sample detected (through community Yara rule) 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Yara detected Mirai 2->22 24 Sample is packed with UPX 2->24 6 dash rm 2->6         started        8 dash grep 2->8         started        10 dash rm 2->10         started        12 sora.x86.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/af1d95a549d195f78af156bfec8a51adff5951c9aa19b35c657c39cb454594f2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/af1d95a549d195f78af156bfec8a51adff5951c9aa19b35c657c39cb454594f2/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/af1d95a549d195f78af156bfec8a51adff5951c9aa19b35c657c39cb454594f2
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-12 02:10:16 UTC
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v4ozljkj2gk7pcxrk276zcsrvx7vsuojvim3gxdfpq44wrkfstza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet discovery linux upx
Link:
https://tria.ge/reports/260212-cegahafx9h/
Behaviour
Reads runtime system information
Changes its process name
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/af1d95a549d195f78af156bfec8a51adff5951c9aa19b35c657c39cb454594f2

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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 af1d95a549d195f78af156bfec8a51adff5951c9aa19b35c657c39cb454594f2

(this sample)

Mirai

elf 90d53828763ce56bf2cef0cd47449a768ff7d3ebbe790c79e5b6ba6e8462020f

  
URLhaus
https://urlhaus.abuse.ch/url/3774369/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 90d53828763ce56bf2cef0cd47449a768ff7d3ebbe790c79e5b6ba6e8462020f
  
Dropping
MD5 acd90d563b348d21c3c31bd68a572084

Comments