MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa8487afeff81a6952b9270f7ab81cbf18f2cc75ff554496d596e66a70a51c7c. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa8487afeff81a6952b9270f7ab81cbf18f2cc75ff554496d596e66a70a51c7c
SHA3-384 hash: c6f5671f0e6564153b413b6e7fad1be765387aa170acf92e1258c5d28a7d1b6e614f4d8dc1e8b321ee2d55b887cfa2fd
SHA1 hash: d7968c369dacc5be46676dfeee3ab0b66dccce33
MD5 hash: f3b3721799e308b0b01116a4f1b3e371
humanhash: illinois-ohio-comet-lion
File name:Space.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:36'808 bytes
First seen:2025-07-12 20:50:41 UTC
Last seen:2025-09-20 14:00:30 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:gp5dBTj2HAuqXQZ+qWH/33kUa7M0vnbMQMzzG8x1kJs3Uozb:OdB3xuou+qW/kU4MebMQQG83kUzb
TLSH T1D4F2E1B236C860B287B00F73D9488BC966694A36DCD3FD7216710658F385A4267FEAC1
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) :36'808 bytes
File size (de-compressed) :79'168 bytes
Format:linux/arm
Unpacked file: fb0a74910f54e22e47205a09d6d38ecab5ed2fadad77101b563f2d7e41069f5e

Intelligence

File Origin
# of uploads :
6
# of downloads :
14
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.27483.24284.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6872cae8c9eb97473768a4c7linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
47
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/aa8487afeff81a6952b9270f7ab81cbf18f2cc75ff554496d596e66a70a51c7c
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c64fdcb1-37ea-4198-a0ba-19f5d2ffc58e
Behavior Graph:
Download SVG
%3 guuid=b82dd534-2000-0000-bcc6-589fd4080000 pid=2260 /usr/bin/sudo guuid=0f597b37-2000-0000-bcc6-589fd8080000 pid=2264 /tmp/sample.bin guuid=b82dd534-2000-0000-bcc6-589fd4080000 pid=2260->guuid=0f597b37-2000-0000-bcc6-589fd8080000 pid=2264 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/977ba57d-a481-4c8c-806b-d2796d709c8e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1734950
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 signatures2 2 Behavior Graph ID: 1734950 Sample: Space.arm.elf Startdate: 12/07/2025 Architecture: LINUX Score: 68 19 Malicious sample detected (through community Yara rule) 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 Yara detected Mirai 2->23 25 Sample is packed with UPX 2->25 7 Space.arm.elf 2->7         started        process3 process4 9 Space.arm.elf 7->9         started        11 Space.arm.elf 7->11         started        13 Space.arm.elf 7->13         started        process5 15 Space.arm.elf 9->15         started        17 Space.arm.elf 9->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/aa8487afeff81a6952b9270f7ab81cbf18f2cc75ff554496d596e66a70a51c7c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aa8487afeff81a6952b9270f7ab81cbf18f2cc75ff554496d596e66a70a51c7c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 20:51:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vkcipl7p7angsuvze4hxvoa4x4mpftdv75kujfwvs3tgu4ffdr6a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250712-zndmasvqz7/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/29f89b94-b2c0-4877-918a-66a683517405
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/aa8487afeff81a6952b9270f7ab81cbf18f2cc75ff554496d596e66a70a51c7c

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 aa8487afeff81a6952b9270f7ab81cbf18f2cc75ff554496d596e66a70a51c7c

(this sample)

Mirai

elf fb0a74910f54e22e47205a09d6d38ecab5ed2fadad77101b563f2d7e41069f5e

  
URLhaus
https://urlhaus.abuse.ch/url/3582169/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 fb0a74910f54e22e47205a09d6d38ecab5ed2fadad77101b563f2d7e41069f5e
  
Dropping
MD5 7f08b5ab632dc66196f3adcae3a58e1c

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