MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be4a96f9d0b9dc81beaa335cb4e31a80e576527500319668f31eca63b7a6c521. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be4a96f9d0b9dc81beaa335cb4e31a80e576527500319668f31eca63b7a6c521
SHA3-384 hash: 2cb1fb9d8b1a3dd290a886afcad98c8faf642af48c40c4812bca5a2b6a52deaaedb35f4040b289e02d7800a699f0f6f4
SHA1 hash: 9b2dd087b4d5a56c844354d94760b67fe96b40e3
MD5 hash: b01155f8363949c4fda4f4c010b27125
humanhash: pip-queen-lithium-pluto
File name:nz.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:45'056 bytes
First seen:2026-06-29 18:13:35 UTC
Last seen:2026-06-29 19:08:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:2z9vpTBLmn7dS9m9xQhcvGwXv43dc7XQT2Sh8EOIV/ZJgJJpFaa/K7nbcuyD7UHk:25NBiZS90ihaG5Nc7gh8+La3a7nouy8E
TLSH T14B13020B96F69986D0EE50700A576A4605149F140CDD5673FCFC793B2616F3D9C38BA2
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) :45'056 bytes
File size (de-compressed) :103'700 bytes
Format:linux/i386
Unpacked file: 93bfcfabfb04fdd1c5887fd944cd33635d7a61bbb271bd69ae3771e9c58717ae

Intelligence

File Origin
# of uploads :
2
# of downloads :
62
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f9acf04e-04db-436e-8251-045303ce01fd/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Connection attempt
Opens a port
DNS request
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-29T16:16:00Z UTC
Last seen:
2026-07-01T01:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/be4a96f9d0b9dc81beaa335cb4e31a80e576527500319668f31eca63b7a6c521/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1f1b2fa4-3c89-4b70-a3b8-c8f4d47c0a5a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/be4a96f9d0b9dc81beaa335cb4e31a80e576527500319668f31eca63b7a6c521
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/be4a96f9d0b9dc81beaa335cb4e31a80e576527500319668f31eca63b7a6c521/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-29 18:15:49 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=xzfjn6oqxhoidpvkgnoljyy2qdsxmutvaayzm2htd3fghn5gyuqq._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-wvjkcabw3x/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
Malware Config
C2 Extraction:
hjcddajltcsdas.hopto.org
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/be4a96f9d0b9dc81beaa335cb4e31a80e576527500319668f31eca63b7a6c521

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: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

sh 5973ac8ab6933166c04b3776e462330a6aeed95b6a1587b45ad8d6a57fdb9672

Mirai

elf be4a96f9d0b9dc81beaa335cb4e31a80e576527500319668f31eca63b7a6c521

(this sample)

Mirai

elf 93bfcfabfb04fdd1c5887fd944cd33635d7a61bbb271bd69ae3771e9c58717ae

  
URLhaus
https://urlhaus.abuse.ch/url/3878048/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 93bfcfabfb04fdd1c5887fd944cd33635d7a61bbb271bd69ae3771e9c58717ae
  
Dropping
MD5 d0c987a3b219ce6019276c1795f5690f
  
Dropped by
SHA256 5973ac8ab6933166c04b3776e462330a6aeed95b6a1587b45ad8d6a57fdb9672
  
Dropped by
MD5 94d04830e3a75ae3c7e09de65de0d6c8
  
URLhaus
https://urlhaus.abuse.ch/url/3878039/

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