MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65b6c19fa638a9ed5a850ed16b1d59994d246f7ce7fc291e99e0c1f73bc99bc2. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 65b6c19fa638a9ed5a850ed16b1d59994d246f7ce7fc291e99e0c1f73bc99bc2
SHA3-384 hash: 2b664d821865ff96ea5369f8c43e1d43b2490b0c10a363ed374c8f4e4cdbab4ecac3679e61fc943b5077b56912e5eb83
SHA1 hash: 5439234f41d4a5aa10d2b5270691219c51112234
MD5 hash: d136501568d7b4a1f69cde1e190ec50c
humanhash: grey-queen-green-two
File name:sora.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:29'944 bytes
First seen:2025-09-04 08:10:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:n8pVWtmRsLYEpB6V8S628FuRUuNJG9whQ3Cfbo6w+K95orjYQbRWGVCz0Nve:8MYHb62x4ahQ3CfdwLjDyWb
TLSH T1F7D2D06EE57442C5FD8E5C3E808C3BA10E1AE581231BDBA267228C4D5B36C57F16A4B8
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) :29'944 bytes
File size (de-compressed) :89'408 bytes
Format:linux/mipsel
Unpacked file: b4ea4a86fde90204f71562161f99525eadb99d69a6fca68f427a7686ba81bc8b

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9955809-0
Create hunting rule

Unix.Trojan.Mirai-9955984-0
Create hunting rule

Unix.Trojan.Mirai-9956053-0
Create hunting rule

Unix.Trojan.Mirai-9956460-0
Create hunting rule

Unix.Trojan.Mirai-9964245-0
Create hunting rule

Unix.Trojan.Mirai-9967057-0
Create hunting rule

Unix.Dropper.Mirai-9975902-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68b949a839a6221faa7e38c1/reports/5d820cc6-99dd-47dc-b493-aae4dc7b7e3a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/65b6c19fa638a9ed5a850ed16b1d59994d246f7ce7fc291e99e0c1f73bc99bc2
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-04T05:46:00Z UTC
Last seen:
2025-09-04T05:46:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/65b6c19fa638a9ed5a850ed16b1d59994d246f7ce7fc291e99e0c1f73bc99bc2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c21e9d13-ff34-4b55-b0d5-78c3e8f1e0f6
Behavior Graph:
Download SVG
%3 guuid=63b167c1-1e00-0000-b656-e904aa0b0000 pid=2986 /usr/bin/sudo guuid=5092b6c3-1e00-0000-b656-e904b00b0000 pid=2992 /tmp/sample.bin guuid=63b167c1-1e00-0000-b656-e904aa0b0000 pid=2986->guuid=5092b6c3-1e00-0000-b656-e904b00b0000 pid=2992 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/30c434a9-d195-49a9-9a10-6fe5d718877d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1770957
Signature
Antivirus / Scanner detection for submitted sample
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: 1770957 Sample: sora.mpsl.elf Startdate: 04/09/2025 Architecture: LINUX Score: 76 51 Malicious sample detected (through community Yara rule) 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 2 other signatures 2->57 9 sora.mpsl.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        process3 process4 17 sora.mpsl.elf 9->17         started        19 sora.mpsl.elf 9->19         started        21 sora.mpsl.elf 9->21         started        process5 23 sora.mpsl.elf 17->23         started        25 sora.mpsl.elf 17->25         started        27 sora.mpsl.elf 19->27         started        29 sora.mpsl.elf 19->29         started        31 sora.mpsl.elf 19->31         started        33 sora.mpsl.elf 19->33         started        process6 35 sora.mpsl.elf 23->35         started        37 sora.mpsl.elf 23->37         started        39 sora.mpsl.elf 23->39         started        41 sora.mpsl.elf 27->41         started        43 sora.mpsl.elf 27->43         started        45 sora.mpsl.elf 29->45         started        process7 47 sora.mpsl.elf 35->47         started        49 sora.mpsl.elf 35->49         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/65b6c19fa638a9ed5a850ed16b1d59994d246f7ce7fc291e99e0c1f73bc99bc2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/65b6c19fa638a9ed5a850ed16b1d59994d246f7ce7fc291e99e0c1f73bc99bc2/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/65b6c19fa638a9ed5a850ed16b1d59994d246f7ce7fc291e99e0c1f73bc99bc2
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-09-04 08:13:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mw3mdh5ghcu62wufb3iwwhkztfgsi334476cshuz4da7oo6jtpba._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/250904-j3dmvaymz4/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (48963) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955809-0
YARA:
n/a
Link:
https://app.threat.zone/submission/1bed0554-392c-4d4c-9dbe-a3e7213b8427
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/65b6c19fa638a9ed5a850ed16b1d59994d246f7ce7fc291e99e0c1f73bc99bc2

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: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 65b6c19fa638a9ed5a850ed16b1d59994d246f7ce7fc291e99e0c1f73bc99bc2

(this sample)

Mirai

elf b4ea4a86fde90204f71562161f99525eadb99d69a6fca68f427a7686ba81bc8b

  
URLhaus
https://urlhaus.abuse.ch/url/3610650/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b4ea4a86fde90204f71562161f99525eadb99d69a6fca68f427a7686ba81bc8b
  
Dropping
MD5 befdd7ac5dccaa6dd98cb151b6938062

Comments