MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 804d8830744c3f429686379f84b6b6bbdccc8c5c05af2a443ad4a2e73026b19e. 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: 804d8830744c3f429686379f84b6b6bbdccc8c5c05af2a443ad4a2e73026b19e
SHA3-384 hash: 888dd996242b398b04471c9e957dabcd42648c92adc35115632f17f7bc0fd5f7915b9b27057e411664ddfb7131b6dda2
SHA1 hash: 3be7832406cacaead44f639ef4be1c829ebc9cd3
MD5 hash: a671e39273fca5ca323ce2c6b38979b6
humanhash: december-may-alpha-montana
File name:nz.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:51'872 bytes
First seen:2026-08-04 02:19:21 UTC
Last seen:2026-08-04 02:26:47 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:oSWl8Bqn4Lrd4c0cufurrNXkOrCn41Y3EeXem5Pj52vqn/UAccuEqABfEcrWWv1/:ob4Lrd4JcufkCzOajIqn/UITRBfaW6LM
TLSH T13A33012151923E6FAC131C70FAFEA995DA427EFCA05738520884592D34F3E66F8BA0C1
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) :51'872 bytes
File size (de-compressed) :132'576 bytes
Format:linux/arm
Unpacked file: 79df04757d6927d13860cff93c5f9c1cef787761f16688eb0a6b62feef29762c

Intelligence

File Origin
# of uploads :
2
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b4ad59f3-5fb4-4328-bd3a-2c8687ca7771/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9816.7691.28201.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/6a714c6fbcb1b7baf88ade20/reports/2df06e37-2e4a-4654-b93c-6b3854ac185f/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/804d8830744c3f429686379f84b6b6bbdccc8c5c05af2a443ad4a2e73026b19e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-04T00:21:00Z UTC
Last seen:
2026-08-05T20:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/804d8830744c3f429686379f84b6b6bbdccc8c5c05af2a443ad4a2e73026b19e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e8ecfd10-295d-49a2-b126-05cf9373c35f
Behavior Graph:
Download SVG
%3 guuid=18efe7f0-1900-0000-0fd6-e7e9a40a0000 pid=2724 /usr/bin/sudo guuid=a23133f5-1900-0000-0fd6-e7e9ab0a0000 pid=2731 /tmp/sample.bin guuid=18efe7f0-1900-0000-0fd6-e7e9a40a0000 pid=2724->guuid=a23133f5-1900-0000-0fd6-e7e9ab0a0000 pid=2731 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ab4c88ae-ef5b-40b0-aea6-d7026f1b8cd2
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/804d8830744c3f429686379f84b6b6bbdccc8c5c05af2a443ad4a2e73026b19e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/804d8830744c3f429686379f84b6b6bbdccc8c5c05af2a443ad4a2e73026b19e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-04 03:11:15 UTC
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qbgyqmdujq7uffugg6pyjnvwxpomzdc4awxsurb22sroombgwgpa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/260804-csnazazhnh/
Behaviour
Reads runtime system information
Family: Mirai
Malware Config
C2 Extraction:
s3o65awrf56.net
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/804d8830744c3f429686379f84b6b6bbdccc8c5c05af2a443ad4a2e73026b19e

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 804d8830744c3f429686379f84b6b6bbdccc8c5c05af2a443ad4a2e73026b19e

(this sample)

Mirai

elf 79df04757d6927d13860cff93c5f9c1cef787761f16688eb0a6b62feef29762c

  
Dropping
SHA256 79df04757d6927d13860cff93c5f9c1cef787761f16688eb0a6b62feef29762c
  
Dropping
MD5 ad79ff2cf55187265d5acb6b2726771f
  
URLhaus
https://urlhaus.abuse.ch/url/3892526/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3892499/
  
URLhaus
https://urlhaus.abuse.ch/url/3892226/
  
URLhaus
https://urlhaus.abuse.ch/url/3893016/

Comments