MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9bc64e57530bee4ea3b2ef51f6ed149286ac968f49c62887a137d1504d3e9694. 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: 9bc64e57530bee4ea3b2ef51f6ed149286ac968f49c62887a137d1504d3e9694
SHA3-384 hash: 2855bd07760515bcb992e337f33c0b6aecd10f56b3c612ebfc13085ff587a7cabcb26fa26c6bf6658420f1786277bb62
SHA1 hash: d3651f85f64150bde6135f1cf96c79f03300e252
MD5 hash: 8c4bca8971d7225de80c67bfa3f1f135
humanhash: romeo-delta-beer-iowa
File name:astro.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:51'640 bytes
First seen:2026-01-28 13:57:21 UTC
Last seen:2026-01-28 15:22:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:GwpGm3irydjviLkTXThGTgppk6MTglZnpZ92X5nNdB79q3UEL5HxkbLUGwm6QCix:Xi+ykTdLMmZnpZ9an3BaL9xkUpiJp/eq
TLSH T1B833F19ACA2C84F0CF706437C9DE49067E2A8F30C9BF5927A221DA194CC6D5B66F4943
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) :51'640 bytes
File size (de-compressed) :144'580 bytes
Format:linux/arm
Unpacked file: d81349fc12074feef84c388399c1e4803b3038f57731cc227d2359084d7555cb

Intelligence

File Origin
# of uploads :
3
# of downloads :
35
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0e1356f0-4bed-495a-8b96-c9eefbb13f4e/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Substitutes an application name
Kills critical processes
Performs a bruteforce attack in the network
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/9bc64e57530bee4ea3b2ef51f6ed149286ac968f49c62887a137d1504d3e9694
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9381e5d9-f7c2-4c53-be5f-1baa51ba7638
Behavior Graph:
Download SVG
%3 guuid=86f31435-1b00-0000-5e3b-96f5ef0b0000 pid=3055 /usr/bin/sudo guuid=5706e036-1b00-0000-5e3b-96f5f60b0000 pid=3062 /tmp/sample.bin guuid=86f31435-1b00-0000-5e3b-96f5ef0b0000 pid=3055->guuid=5706e036-1b00-0000-5e3b-96f5f60b0000 pid=3062 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d62eb1c0-e272-4825-b054-de39ddb15004
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1859064
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1859064 Sample: astro.arm7.elf Startdate: 28/01/2026 Architecture: LINUX Score: 68 44 155.255.220.46 VUUUS unknown 2->44 46 206.10.220.64 VOYANTUS United States 2->46 48 98 other IPs or domains 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected Mirai 2->54 56 Sample is packed with UPX 2->56 10 astro.arm7.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 astro.arm7.elf 10->14         started        16 astro.arm7.elf 10->16         started        18 astro.arm7.elf 10->18         started        process6 20 astro.arm7.elf 14->20         started        22 astro.arm7.elf 14->22         started        24 astro.arm7.elf 16->24         started        26 astro.arm7.elf 16->26         started        28 astro.arm7.elf 16->28         started        process7 30 astro.arm7.elf 20->30         started        32 astro.arm7.elf 20->32         started        34 astro.arm7.elf 20->34         started        36 astro.arm7.elf 24->36         started        38 astro.arm7.elf 24->38         started        process8 40 astro.arm7.elf 30->40         started        42 astro.arm7.elf 30->42         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9bc64e57530bee4ea3b2ef51f6ed149286ac968f49c62887a137d1504d3e9694
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9bc64e57530bee4ea3b2ef51f6ed149286ac968f49c62887a137d1504d3e9694/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-28 13:58:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tpde4v2tbpxe5i5s55i7n3iuskdkzfupjhdcrb5bg7ivatj6s2ka._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260128-q91vaadt4c/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (99464) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
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/9bc64e57530bee4ea3b2ef51f6ed149286ac968f49c62887a137d1504d3e9694

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 9bc64e57530bee4ea3b2ef51f6ed149286ac968f49c62887a137d1504d3e9694

(this sample)

Mirai

elf d81349fc12074feef84c388399c1e4803b3038f57731cc227d2359084d7555cb

  
URLhaus
https://urlhaus.abuse.ch/url/3765047/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 d81349fc12074feef84c388399c1e4803b3038f57731cc227d2359084d7555cb
  
Dropping
MD5 0c24365eb9540b36d527bd5a4a6e0c41

Comments