MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b23d2d50414db6bc2e16771394709444bd147c4ce499a29cf7f3b50d805d2f40. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b23d2d50414db6bc2e16771394709444bd147c4ce499a29cf7f3b50d805d2f40
SHA3-384 hash: c0b24dae7af5946cffb1ca65d05cd314fc54615b8609897392fd510d8cd5463a11e8d2aa0357faf22417aeb2eaafbe23
SHA1 hash: 7f9fadda1a5b404c12c2787ad1d17f00e4ba648d
MD5 hash: fad49c1df8b2cb3829b3a6ec6086d662
humanhash: white-item-ten-autumn
File name:Space.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:38'116 bytes
First seen:2025-09-07 07:53:05 UTC
Last seen:2025-09-07 09:19:40 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:nyI187beFSc+RX4qCw7kwGDGRfHB6SXJgGlzDpbuR1J4:nyf7beMbIqCw7jcGX6QVJui
TLSH T1E103E166B930085DCA78C07C0FDD0B225DA85F6194434D2779D3F7639EE60B2349AAEC
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :38'116 bytes
File size (de-compressed) :103'892 bytes
Format:linux/mips
Unpacked file: f9cc96d81224e5fa2de6fa2911509d8c6d0fb4e09ad91608e42c8a95155e726b

Intelligence

File Origin
# of uploads :
3
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.13061.7689.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68bd3aeffe1969faa8a73199/reports/9605ddc8-a795-420d-af7b-8289bee39db0/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
36
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b23d2d50414db6bc2e16771394709444bd147c4ce499a29cf7f3b50d805d2f40
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-07T05:02:00Z UTC
Last seen:
2025-09-07T05:02:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/b23d2d50414db6bc2e16771394709444bd147c4ce499a29cf7f3b50d805d2f40/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f14a5f8e-2c9b-4265-9b46-123c10400d6f
Behavior Graph:
Download SVG
%3 guuid=c5169b71-1700-0000-8232-3de7e70e0000 pid=3815 /usr/bin/sudo guuid=95b47f73-1700-0000-8232-3de7ee0e0000 pid=3822 /tmp/sample.bin guuid=c5169b71-1700-0000-8232-3de7e70e0000 pid=3815->guuid=95b47f73-1700-0000-8232-3de7ee0e0000 pid=3822 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/89a129b9-115c-45fd-bd2e-07397ffea118
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1772572
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: 1772572 Sample: Space.mips.elf Startdate: 07/09/2025 Architecture: LINUX Score: 68 20 5.181.187.146, 3778, 50644, 50646 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.mips.elf 2->8         started        signatures3 process4 process5 10 Space.mips.elf 8->10         started        12 Space.mips.elf 8->12         started        14 Space.mips.elf 8->14         started        process6 16 Space.mips.elf 10->16         started        18 Space.mips.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b23d2d50414db6bc2e16771394709444bd147c4ce499a29cf7f3b50d805d2f40
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b23d2d50414db6bc2e16771394709444bd147c4ce499a29cf7f3b50d805d2f40/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b23d2d50414db6bc2e16771394709444bd147c4ce499a29cf7f3b50d805d2f40
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-07 08:00:44 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wi6s2ucbjw3lylqwo4jzi4euis6ri7cm4sm2fhhx6o2q3ac5f5aa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250907-jtf2lsxlx8/
Behaviour
Reads runtime system information
System Network Configuration Discovery
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/f0d31d18-56e2-4452-ae49-095a277ae985
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/b23d2d50414db6bc2e16771394709444bd147c4ce499a29cf7f3b50d805d2f40

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 b23d2d50414db6bc2e16771394709444bd147c4ce499a29cf7f3b50d805d2f40

(this sample)

Mirai

elf f9cc96d81224e5fa2de6fa2911509d8c6d0fb4e09ad91608e42c8a95155e726b

  
URLhaus
https://urlhaus.abuse.ch/url/3619179/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 f9cc96d81224e5fa2de6fa2911509d8c6d0fb4e09ad91608e42c8a95155e726b
  
Dropping
MD5 f25056790c4082f59a5504b66820ef41

Comments