MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f2389f85adaf6ddcbd96333e0e311509b3a46e5a0e117b874d7f917360dace0. 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: 8f2389f85adaf6ddcbd96333e0e311509b3a46e5a0e117b874d7f917360dace0
SHA3-384 hash: 7dc2d564fe1d7ba7ee08e9741fea29ee0fa6908f817dffaae4db393e8ecfe08669c68d0e94f69f67656eaaa9dbdfaa57
SHA1 hash: 484240cb886fbdb61518d6bdfc4f41a6bfa92452
MD5 hash: 92a9b76ab53744594a54a4b7ee62959d
humanhash: lamp-ack-vermont-edward
File name:sora.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:66'764 bytes
First seen:2026-02-09 00:10:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Si7bU6vsCHiI6t/XMAWfYmNao4J8M+ApEYg:SSb1s+lA/XiHKJzpEd
TLSH T1B26302713B46ADF26D3D2077DF3DA4135541D2B0EB48BE332869C690B5760CA39E8E1A
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) :66'764 bytes
File size (de-compressed) :210'824 bytes
Format:linux/arm
Unpacked file: 775c5b89a829416440a0a4b11a490d8df7db9b32b8ab01ea433763cfe736e5f5

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/11ce4e81-f256-4f5d-9b58-ff9bb0233ea4/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/69892624930564ff3c92e0b7/reports/45eca817-9993-4dbe-9ee6-d667819efb5b/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/328352dd-837c-4d78-8c59-0b7b30e18755
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1865781
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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8f2389f85adaf6ddcbd96333e0e311509b3a46e5a0e117b874d7f917360dace0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8f2389f85adaf6ddcbd96333e0e311509b3a46e5a0e117b874d7f917360dace0/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/8f2389f85adaf6ddcbd96333e0e311509b3a46e5a0e117b874d7f917360dace0
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-09 00:11:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r4ryt6c23l3n3s6zmmz6byyrkcnturxfudqrpodu274ronqnvtqa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet discovery upx
Link:
https://tria.ge/reports/260209-agqkvafs6g/
Behaviour
Reads runtime system information
Mirai
Mirai family
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/8f2389f85adaf6ddcbd96333e0e311509b3a46e5a0e117b874d7f917360dace0

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 8f2389f85adaf6ddcbd96333e0e311509b3a46e5a0e117b874d7f917360dace0

(this sample)

Mirai

elf 775c5b89a829416440a0a4b11a490d8df7db9b32b8ab01ea433763cfe736e5f5

  
URLhaus
https://urlhaus.abuse.ch/url/3774365/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 775c5b89a829416440a0a4b11a490d8df7db9b32b8ab01ea433763cfe736e5f5
  
Dropping
MD5 67885bb3a90600bde70fee3d090db591

Comments