MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9223382acec8ee90c20f7bc6104706d35fcfdd09e760acefc54ab91619f761d. 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: d9223382acec8ee90c20f7bc6104706d35fcfdd09e760acefc54ab91619f761d
SHA3-384 hash: 85b15f9e75f177d93fca81fa5377252b7bf91c991b62e7d76509da30bc6d08628791ee15e19942b361ec26e76a289449
SHA1 hash: 9b75433bb1ce014f16d4a8b70456290c7945ce57
MD5 hash: 69043e90f1ddc0dc4ac0af8a391249b8
humanhash: july-carbon-six-april
File name:nz.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:49'084 bytes
First seen:2026-06-29 21:46:05 UTC
Last seen:2026-07-05 16:31:30 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:OYcUTiSFnR+ZW54r03UK12jc8/xClUv7XDXiQL+hT7x+dBAFGXYX0+nbcuyD7UHb:OYcUTiMnR+1rKm9bXDgT8KYXYXnnouyK
TLSH T19C23F11840A1EED4A24E86B3959EFA0E1E24D59857418CC773D0A1F3D69BB3B1F207B7
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) :49'084 bytes
File size (de-compressed) :120'084 bytes
Format:linux/i386
Unpacked file: 8fdd4316cd67731a4ce5d940a3c218c0ce0682c491711907e4590d4b596f8bcd

Intelligence

File Origin
# of uploads :
4
# of downloads :
69
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f6b62e94-fe71-4202-8ea0-24069c71103e/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Opens a port
Sends data to a server
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a42e7e7c73880c4c248a858/reports/e9965fff-42e0-4a77-8801-db35eb199cfb/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/d9223382acec8ee90c20f7bc6104706d35fcfdd09e760acefc54ab91619f761d
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-29T13:44:00Z UTC
Last seen:
2026-07-01T13:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d9223382acec8ee90c20f7bc6104706d35fcfdd09e760acefc54ab91619f761d/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/38630cbf-eb59-4ade-b2ee-9662f98e0978
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d9223382acec8ee90c20f7bc6104706d35fcfdd09e760acefc54ab91619f761d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d9223382acec8ee90c20f7bc6104706d35fcfdd09e760acefc54ab91619f761d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-29 15:52:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3erdhavm5shosdba666gcbdqnu27z7oqtz3avtx4ksvzcym7oyoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260629-1m24yag16n/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/d9223382acec8ee90c20f7bc6104706d35fcfdd09e760acefc54ab91619f761d

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 d9223382acec8ee90c20f7bc6104706d35fcfdd09e760acefc54ab91619f761d

(this sample)

Mirai

elf 8fdd4316cd67731a4ce5d940a3c218c0ce0682c491711907e4590d4b596f8bcd

  
URLhaus
https://urlhaus.abuse.ch/url/3878184/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 8fdd4316cd67731a4ce5d940a3c218c0ce0682c491711907e4590d4b596f8bcd
  
Dropping
MD5 27417ee9aa6947658eb440eaaa3d3f84

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