MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9a405ff657c86772a4045393eb390348abdca8070776142c558a4eb02a4e9ca. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f9a405ff657c86772a4045393eb390348abdca8070776142c558a4eb02a4e9ca
SHA3-384 hash: 36656aed4ae9b9e01fb1d44f4e61d26bd2034a96b16331515df2647f8d35c36561c60c7858d78ce9dd6e13237b7d19da
SHA1 hash: 6dcf1a8221ee1345fdfb8bf5dabd8cd28e4dcc23
MD5 hash: 2d89ba9c1215b78f815563f4ce5715fb
humanhash: freddie-enemy-happy-grey
File name:Space.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:36'932 bytes
First seen:2025-09-07 07:53:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Jkjvsa/voIruB2NUJfVB5F7n/gcGgg8cFY6BiziJ3ew1hf5eHgKBFcGlUx0nZ0:EzHzxUrBPnJ7lAukCZBFcGCMZ0
TLSH T166F2F2A34EAFF37DF8924B735C19E9D0A497E6C75C090B9F4849335D48B3B542502EA2
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) :36'932 bytes
File size (de-compressed) :75'600 bytes
Format:linux/amd64
Unpacked file: 277ceb51893917e41ee54803024af7d33f3d34fd3d349caab7a26643fbbd4a8e

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68bd3b6620d0ee406d98ae2b/reports/3be688af-687d-41d5-98ec-265d12b5c07e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
45
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f9a405ff657c86772a4045393eb390348abdca8070776142c558a4eb02a4e9ca
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-09-07T05:02:00Z UTC
Last seen:
2025-09-07T05:02:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/f9a405ff657c86772a4045393eb390348abdca8070776142c558a4eb02a4e9ca/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ff56fa37-3a64-4533-98bc-a5f9661e7354
Behavior Graph:
Download SVG
%3 guuid=c2a7d7aa-1e00-0000-83e2-fb6a460b0000 pid=2886 /usr/bin/sudo guuid=b73f1fad-1e00-0000-83e2-fb6a4e0b0000 pid=2894 /tmp/sample.bin mprotect-exec net guuid=c2a7d7aa-1e00-0000-83e2-fb6a460b0000 pid=2886->guuid=b73f1fad-1e00-0000-83e2-fb6a4e0b0000 pid=2894 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=b73f1fad-1e00-0000-83e2-fb6a4e0b0000 pid=2894->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=cc0a8bad-1e00-0000-83e2-fb6a500b0000 pid=2896 /tmp/sample.bin guuid=b73f1fad-1e00-0000-83e2-fb6a4e0b0000 pid=2894->guuid=cc0a8bad-1e00-0000-83e2-fb6a500b0000 pid=2896 clone guuid=9b16f6d7-1f00-0000-83e2-fb6a230d0000 pid=3363 /tmp/sample.bin zombie guuid=b73f1fad-1e00-0000-83e2-fb6a4e0b0000 pid=2894->guuid=9b16f6d7-1f00-0000-83e2-fb6a230d0000 pid=3363 clone guuid=0fcffad7-1f00-0000-83e2-fb6a240d0000 pid=3364 /tmp/sample.bin net zombie guuid=b73f1fad-1e00-0000-83e2-fb6a4e0b0000 pid=2894->guuid=0fcffad7-1f00-0000-83e2-fb6a240d0000 pid=3364 clone guuid=9ef792ad-1e00-0000-83e2-fb6a510b0000 pid=2897 /tmp/sample.bin zombie guuid=cc0a8bad-1e00-0000-83e2-fb6a500b0000 pid=2896->guuid=9ef792ad-1e00-0000-83e2-fb6a510b0000 pid=2897 clone guuid=bb9195ad-1e00-0000-83e2-fb6a520b0000 pid=2898 /tmp/sample.bin net zombie guuid=cc0a8bad-1e00-0000-83e2-fb6a500b0000 pid=2896->guuid=bb9195ad-1e00-0000-83e2-fb6a520b0000 pid=2898 clone d13f7b54-0300-5b8f-b687-cb0365c370e9 5.181.187.146:3778 guuid=bb9195ad-1e00-0000-83e2-fb6a520b0000 pid=2898->d13f7b54-0300-5b8f-b687-cb0365c370e9 con guuid=0fcffad7-1f00-0000-83e2-fb6a240d0000 pid=3364->d13f7b54-0300-5b8f-b687-cb0365c370e9 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f9d0a4f3-8b6d-4675-b85c-dc6a2340bec7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1772561
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: 1772561 Sample: Space.x86_64.elf Startdate: 07/09/2025 Architecture: LINUX Score: 68 20 5.181.187.146, 3778, 50630, 50632 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.x86_64.elf 2->8         started        signatures3 process4 process5 10 Space.x86_64.elf 8->10         started        12 Space.x86_64.elf 8->12         started        14 Space.x86_64.elf 8->14         started        process6 16 Space.x86_64.elf 10->16         started        18 Space.x86_64.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f9a405ff657c86772a4045393eb390348abdca8070776142c558a4eb02a4e9ca
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f9a405ff657c86772a4045393eb390348abdca8070776142c558a4eb02a4e9ca/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f9a405ff657c86772a4045393eb390348abdca8070776142c558a4eb02a4e9ca
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-07 08:08:23 UTC
File Type:
ELF64 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7gsal73fpsdhoksaiu4t5m4qgsfl3suaob3wcqwflcsowave5hfa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250907-jvjtwsfj4x/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c78d5441-5604-4e7d-8651-ac7a8c302419
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/f9a405ff657c86772a4045393eb390348abdca8070776142c558a4eb02a4e9ca

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
Create hunting rule
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
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 f9a405ff657c86772a4045393eb390348abdca8070776142c558a4eb02a4e9ca

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3619192/
  
Delivery method
Distributed via web download

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