MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8971bc38f11bb873115e0839508cdff8452dc34d993ebaac332e84dad96a45bf. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8971bc38f11bb873115e0839508cdff8452dc34d993ebaac332e84dad96a45bf
SHA3-384 hash: 6a488031f2c4b511caaed8737bb4b1321af7a9259191421521a084c341ada0c5a7c469e922e70eedd7cb27672adbb2e9
SHA1 hash: 7258dd3cebced048a08343e93c8060ff355e8464
MD5 hash: c9afa919a87bb3082478d53c1e0c598e
humanhash: high-maryland-grey-artist
File name:zero.mipsrouter
Download: download sample
Signature Mirai
Create hunting rule
File size:59'392 bytes
First seen:2026-07-31 20:01:49 UTC
Last seen:2026-08-01 05:01:23 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:yhtKvd9bZulSA/xHMTiVTSJii+MTKKBOBgQtyVJuy:yu0ZKWVQJqEVQy
TLSH T15A43F1B1AB4005AED03C907249E313943D2ADF991907DE47F21B5FEA8FE9C9125239DE
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) :59'392 bytes
File size (de-compressed) :206'156 bytes
Format:linux/mips
Unpacked file: 7c313c014a2718c8a0133d8dad005505dfd589ac4b2bc0f749a48108bb5d680b

Intelligence

File Origin
# of uploads :
2
# of downloads :
110
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/d3a6da38-8f32-4a44-8dd7-f1f16e3e8e81/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9816.21436.28970.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Connection attempt
Substitutes an application name
Traces processes
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6a6cff532cdebbc1ca3047ca/reports/2bc469f2-3b18-409b-8af3-3852a4b3ed97/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8971bc38f11bb873115e0839508cdff8452dc34d993ebaac332e84dad96a45bf
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-31T18:09:00Z UTC
Last seen:
2026-07-31T18:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8971bc38f11bb873115e0839508cdff8452dc34d993ebaac332e84dad96a45bf/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ff955732-9156-4d9f-87e2-6ee469f52232
Behavior Graph:
Download SVG
%3 guuid=ce38b632-1900-0000-de70-0cbae30c0000 pid=3299 /usr/bin/sudo guuid=1a41d134-1900-0000-de70-0cbaec0c0000 pid=3308 /tmp/sample.bin guuid=ce38b632-1900-0000-de70-0cbae30c0000 pid=3299->guuid=1a41d134-1900-0000-de70-0cbaec0c0000 pid=3308 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fedd7b61-0bd4-4768-9159-e7379aed3428
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8971bc38f11bb873115e0839508cdff8452dc34d993ebaac332e84dad96a45bf
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8971bc38f11bb873115e0839508cdff8452dc34d993ebaac332e84dad96a45bf/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-31 20:02:43 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rfy3yohrdo4hgek6ba4vbdg77bcs3q2nte7lvlbtf2cnvwlkiw7q._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260731-ysbstszela/
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/8971bc38f11bb873115e0839508cdff8452dc34d993ebaac332e84dad96a45bf

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: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 8971bc38f11bb873115e0839508cdff8452dc34d993ebaac332e84dad96a45bf

(this sample)

Mirai

elf 7c313c014a2718c8a0133d8dad005505dfd589ac4b2bc0f749a48108bb5d680b

  
URLhaus
https://urlhaus.abuse.ch/url/3893023/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 7c313c014a2718c8a0133d8dad005505dfd589ac4b2bc0f749a48108bb5d680b
  
Dropping
MD5 c263d1ad489bba3d501cd5b009d09a76

Comments