MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 813768e21aedc6b692655f2047641405a4e2f51887f63ffbcd8cd1430a635016. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 813768e21aedc6b692655f2047641405a4e2f51887f63ffbcd8cd1430a635016
SHA3-384 hash: 7b3f0e3678b9cddb2992292878cfbe90712949fb58092aed3b1860d730a477be37852f58d76d18958d85ff9543bf7847
SHA1 hash: 72ecb79fe10afa1603c8b664b4b471c9c7fed6f2
MD5 hash: ffa5b046abf012cf0c7f2a9fffea5aa1
humanhash: robin-robert-california-yankee
File name:sdxkzX_UXA229x.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:62'276 bytes
First seen:2025-12-14 13:29:49 UTC
Last seen:2025-12-15 06:23:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:oLW9AgHnmbmchHpGcof+460NuWc0ALFj0QXK0ZICWo:6W9ADjHphZvFLFYQlL
TLSH T142530266669B6A6658202970CA2B5751DC9947FCB2FF6CF3B528C14C880B10DACD8D4F
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) :62'276 bytes
File size (de-compressed) :176'680 bytes
Format:linux/arm
Unpacked file: be5c93765f1727885d05f062c2ff50d9df8b172255bf906def927d4133238c7b

Intelligence

File Origin
# of uploads :
3
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/da9d9f48-fba7-4036-9b6b-3a42a25f6552/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9816.10866.11700.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-14T10:51:00Z UTC
Last seen:
2025-12-14T13:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/813768e21aedc6b692655f2047641405a4e2f51887f63ffbcd8cd1430a635016/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/78d75b54-3e9a-4a0d-88aa-51aeb08ab99d
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1832471
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832471 Sample: sdxkzX_UXA229x.arm7.elf Startdate: 14/12/2025 Architecture: LINUX Score: 68 19 146.103.41.220, 33962, 33964, 33966 BELNETBE Belgium 2->19 21 daisy.ubuntu.com 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 Yara detected Okiru 2->25 27 Yara detected Mirai 2->27 29 Sample is packed with UPX 2->29 7 sdxkzX_UXA229x.arm7.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 process4 process5 11 sdxkzX_UXA229x.arm7.elf 7->11         started        13 sdxkzX_UXA229x.arm7.elf 7->13         started        15 sdxkzX_UXA229x.arm7.elf 7->15         started        17 sdxkzX_UXA229x.arm7.elf 7->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/813768e21aedc6b692655f2047641405a4e2f51887f63ffbcd8cd1430a635016
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/813768e21aedc6b692655f2047641405a4e2f51887f63ffbcd8cd1430a635016/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-14 13:30:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qe3wryq25xdlnetfl4qeozauawsof5iyq73d766nrtiugctdkala._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet discovery upx
Link:
https://tria.ge/reports/251214-qr1rkahs9c/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/50524367-d056-4604-80fb-6fcf1b529099
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/813768e21aedc6b692655f2047641405a4e2f51887f63ffbcd8cd1430a635016

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: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 813768e21aedc6b692655f2047641405a4e2f51887f63ffbcd8cd1430a635016

(this sample)

Mirai

elf be5c93765f1727885d05f062c2ff50d9df8b172255bf906def927d4133238c7b

  
URLhaus
https://urlhaus.abuse.ch/url/3733516/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3733520/
  
Dropping
SHA256 be5c93765f1727885d05f062c2ff50d9df8b172255bf906def927d4133238c7b
  
Dropping
MD5 dee3e85583f3ec48fce930d43f0b7b8c

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