MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8320ba21f88e6b31e0b91699eae6881aac41f5d1dc8c742088ea2b70e1246b81. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8320ba21f88e6b31e0b91699eae6881aac41f5d1dc8c742088ea2b70e1246b81
SHA3-384 hash: 8aafedfae888757be3d41be84a960489be7110100436306fdbaca1231c5df1d739ed20c26ce269d564889916b210ed43
SHA1 hash: 88ab39cdfdd49a655ac7272db10d45f2e6096131
MD5 hash: 049be098f2413098b7cd2cbdc1699e77
humanhash: berlin-fix-sodium-black
File name:xnxnxnxnxnxnxnxnaarch64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:67'976 bytes
First seen:2025-11-25 10:36:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:bgsSrzybdXlMQuo/qmje5zFhOz3nZjhNpnW5hhZpbUXmw9NW:jS/8dCQuo/Jje5zzOzpvhW5hfpb4XNW
TLSH T1B563127BD033324EFA358DF99B1496A441A3ED76FB83D3246DA0190E369E13D9148ACC
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 gafgyt UPX
File size (compressed) :67'976 bytes
File size (de-compressed) :131'984 bytes
Format:linux/arm64
Unpacked file: 238b2fa7386f5f2a0d72225cba9ac3fb618f4593eb2401747fa963213b14942a

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Locks files
DNS request
Creating a file
Deletes a file
Creating a file in the %temp% directory
Deleting a recently created file
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gafgyt packed upx
Link:
https://www.filescan.io/uploads/692586e3fae7499d09dda2c2/reports/49e18fd8-9b7a-467e-be21-6e0f52007a2d/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-25T08:24:00Z UTC
Last seen:
2025-11-25T09:23:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8320ba21f88e6b31e0b91699eae6881aac41f5d1dc8c742088ea2b70e1246b81/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c2f5381a-2d43-4085-adad-dc986ce27d89
Behavior Graph:
Download SVG
%3 guuid=e7620c80-1900-0000-142d-9c38eb0c0000 pid=3307 /usr/bin/sudo guuid=49d78881-1900-0000-142d-9c38f00c0000 pid=3312 /tmp/sample.bin guuid=e7620c80-1900-0000-142d-9c38eb0c0000 pid=3307->guuid=49d78881-1900-0000-142d-9c38f00c0000 pid=3312 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/700d85a4-f1bd-4617-b181-f34a367967d2
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1820448
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820448 Sample: xnxnxnxnxnxnxnxnaarch64xnxn.elf Startdate: 25/11/2025 Architecture: LINUX Score: 22 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 3 other IPs or domains 2->16 18 Sample is packed with UPX 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 xnxnxnxnxnxnxnxnaarch64xnxn.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8320ba21f88e6b31e0b91699eae6881aac41f5d1dc8c742088ea2b70e1246b81
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8320ba21f88e6b31e0b91699eae6881aac41f5d1dc8c742088ea2b70e1246b81/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Suspicious
First seen:
2025-11-25 10:37:22 UTC
File Type:
ELF64 Little (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qmqluipyrzvtdyfzc2m6vzuidkwed5or3sghiiei5ivxbyjenoaq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/251125-mnz43svnhp/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3eae6202-0fb5-43d0-be46-06495060cd23
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/8320ba21f88e6b31e0b91699eae6881aac41f5d1dc8c742088ea2b70e1246b81

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 8320ba21f88e6b31e0b91699eae6881aac41f5d1dc8c742088ea2b70e1246b81

(this sample)

Mirai

elf 238b2fa7386f5f2a0d72225cba9ac3fb618f4593eb2401747fa963213b14942a

  
URLhaus
https://urlhaus.abuse.ch/url/3713408/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 238b2fa7386f5f2a0d72225cba9ac3fb618f4593eb2401747fa963213b14942a
  
Dropping
MD5 9ea2e22dee3e26be91c5cb0b8b59a0c8

Comments