MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f847d78922ffdcfe6e7373d8a0227d9d74544c55472d1dcde203ba845bbd896. 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: 8f847d78922ffdcfe6e7373d8a0227d9d74544c55472d1dcde203ba845bbd896
SHA3-384 hash: a6da4abc42ddd60b9b0b9bcf59826f7257e2ede63c244d84b143419ba6bc841c775aeb792915f45a31e1aec6b2100f5e
SHA1 hash: bb5f51e126ee96abc010b922c0bb5ea7940029fd
MD5 hash: 4440f18cc9fc01560eea0c0c1adb6acf
humanhash: maine-louisiana-east-texas
File name:zero.aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:81'864 bytes
First seen:2026-08-02 01:41:39 UTC
Last seen:2026-08-02 15:26:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:2WNkuzbxERZqg254Y7D9gMQQWTtmuQKKOH5v4K1FdD0OJsSQrL:7kkxhfbSTTl5l13D0OJSv
TLSH T19C830214A7BE9D0AEB6EA3787C69500FA448AA6A1FEDE733EC4277C3D0408571334536
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) :81'864 bytes
File size (de-compressed) :202'648 bytes
Format:linux/arm64
Unpacked file: 8aaf628e5e59c2260fc05f3528fe0c2699f739db14a0e6264f45dca4001a8377

Intelligence

File Origin
# of uploads :
4
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b17ef3a8-ecd4-4422-8490-69942a1d0a66/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9816.18567.23899.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a6ea0805970b8f3bd1e371d/reports/8c2b9e6c-e37f-46db-a179-f499069d515b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8f847d78922ffdcfe6e7373d8a0227d9d74544c55472d1dcde203ba845bbd896
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-08-01T23:08:00Z UTC
Last seen:
2026-08-02T01:44:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8f847d78922ffdcfe6e7373d8a0227d9d74544c55472d1dcde203ba845bbd896/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a941afc4-1fa3-4491-bb99-6f03095debe8
Behavior Graph:
Download SVG
%3 guuid=ec9fcaa5-1a00-0000-b2b6-134c22090000 pid=2338 /usr/bin/sudo guuid=050e8ea7-1a00-0000-b2b6-134c27090000 pid=2343 /tmp/sample.bin guuid=ec9fcaa5-1a00-0000-b2b6-134c22090000 pid=2338->guuid=050e8ea7-1a00-0000-b2b6-134c27090000 pid=2343 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e8203b8a-017f-44cf-b6cd-b5534381c72f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8f847d78922ffdcfe6e7373d8a0227d9d74544c55472d1dcde203ba845bbd896
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8f847d78922ffdcfe6e7373d8a0227d9d74544c55472d1dcde203ba845bbd896/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2026-08-02 01:42:27 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r6ch26esf7647zxhg46yuarh3hlukrgfkrzndxg6ea52qrn33cla._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260802-b4wwtasakh/
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/8f847d78922ffdcfe6e7373d8a0227d9d74544c55472d1dcde203ba845bbd896

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 8f847d78922ffdcfe6e7373d8a0227d9d74544c55472d1dcde203ba845bbd896

(this sample)

Mirai

elf 8aaf628e5e59c2260fc05f3528fe0c2699f739db14a0e6264f45dca4001a8377

  
URLhaus
https://urlhaus.abuse.ch/url/3893024/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 8aaf628e5e59c2260fc05f3528fe0c2699f739db14a0e6264f45dca4001a8377
  
Dropping
MD5 02fa135a4e092d843554640629e09e42

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