MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66272c6e15b69fc04030c45eae8a1cb5e8a4c7fe7051c833390241df4e40c475. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash: 66272c6e15b69fc04030c45eae8a1cb5e8a4c7fe7051c833390241df4e40c475
SHA3-384 hash: 37c005e1d551d462773db8f4c262d0af8655f886503cbb43303cf62e3fe578045c972612376191b93a143ca0cc444e42
SHA1 hash: d22fa52b1a09b4c80a11309db7da40b82ca9b178
MD5 hash: a16daabbbaa6398d63a1e2aa5d22baf8
humanhash: zulu-island-pip-bravo
File name:Space.arm
Download: download sample
Signature Mirai
File size:36'832 bytes
First seen:2025-09-07 07:53:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:zJTKmOVP3WWkPgb7lPBIqxwQEECBah3zGKa7TMz9bs3Uozj:zAmO4POPN5Evo3Facz9Gzj
TLSH T174F2E1713B09BCB1D67455B3FAA1CF87F326977990FA306815050A64DCE52226CF63CA
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) :36'832 bytes
File size (de-compressed) :79'168 bytes
Format:linux/arm
Unpacked file: db783404221dfa681315e57cb733719da72bc0a4e309acdf61b4948e93431b97

Intelligence


File Origin
# of uploads :
1
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
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
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:
2025-09-07T05:02:00Z UTC
Last seen:
2025-09-07T05:02:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=7ccbce95-1a00-0000-885e-7209270a0000 pid=2599 /usr/bin/sudo guuid=34230698-1a00-0000-885e-72092e0a0000 pid=2606 /tmp/sample.bin guuid=7ccbce95-1a00-0000-885e-7209270a0000 pid=2599->guuid=34230698-1a00-0000-885e-72092e0a0000 pid=2606 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1772557 Sample: Space.arm.elf Startdate: 07/09/2025 Architecture: LINUX Score: 68 20 5.181.187.146, 3778, 50646, 50648 GBTCLOUDUS Lithuania 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 Sample is packed with UPX 2->28 8 Space.arm.elf 2->8         started        signatures3 process4 process5 10 Space.arm.elf 8->10         started        12 Space.arm.elf 8->12         started        14 Space.arm.elf 8->14         started        process6 16 Space.arm.elf 10->16         started        18 Space.arm.elf 10->18         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-09-07 08:04:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
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 66272c6e15b69fc04030c45eae8a1cb5e8a4c7fe7051c833390241df4e40c475

(this sample)

  
Delivery method
Distributed via web download

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