MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27f1adf7219cb0568e5fc1d3d8462fd51907669d9b92d12d110b8053e05be1a2. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 27f1adf7219cb0568e5fc1d3d8462fd51907669d9b92d12d110b8053e05be1a2
SHA3-384 hash: a460bacf3d1c6f7572a826a6dc65545f29cae5332a000f297842ca6b6627c670aca94bbc0ffcd99eb89c2f87263dd0a4
SHA1 hash: a1393b085724e544e5b0364984ef61c994b3ac0b
MD5 hash: a99d861ff3fab3209e13b0b972cb42b1
humanhash: sweet-oregon-bacon-delaware
File name:sora.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:89'408 bytes
First seen:2025-06-24 03:57:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NF2CXYZ8a8fnwEvLNPENIdhs9WZx0ZCufqwhK:NFHXYyCEx09hK
TLSH T18393D706BF610FF7DC9BDC3705A92B05289C665A31A97B35BA30D818F64B21F19E3C64
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 45d9795412adde9cebc04f34e855cac249ac872138e0591b0f8aa4fd5d192789
File size (compressed) :29'928 bytes
File size (de-compressed) :89'408 bytes
Format:linux/mipsel
Packed file: 45d9795412adde9cebc04f34e855cac249ac872138e0591b0f8aa4fd5d192789

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685a226432ed47a3a8d6a9c3linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Runs as daemon
Kills critical processes
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
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/27f1adf7219cb0568e5fc1d3d8462fd51907669d9b92d12d110b8053e05be1a2
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2de724c5-17a8-479c-aa42-da91df15b935
Behavior Graph:
Download SVG
%3 guuid=de937149-1900-0000-ba89-9a1d2a0b0000 pid=2858 /usr/bin/sudo guuid=ad4ad24c-1900-0000-ba89-9a1d360b0000 pid=2870 /tmp/sample.bin guuid=de937149-1900-0000-ba89-9a1d2a0b0000 pid=2858->guuid=ad4ad24c-1900-0000-ba89-9a1d360b0000 pid=2870 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b6de1b0d-6567-4865-a3bb-da1dea63a00f
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1721476
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1721476 Sample: sora.mpsl.elf Startdate: 24/06/2025 Architecture: LINUX Score: 76 24 152.70.180.175 ZENEDGEUS United States 2->24 26 61.193.213.175 XEPHIONNTT-MECorporationJP Japan 2->26 28 98 other IPs or domains 2->28 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 sora.mpsl.elf 2->8         started        signatures3 process4 process5 10 sora.mpsl.elf 8->10         started        12 sora.mpsl.elf 8->12         started        15 sora.mpsl.elf 8->15         started        signatures6 17 sora.mpsl.elf 10->17         started        20 sora.mpsl.elf 10->20         started        22 sora.mpsl.elf 10->22         started        40 Sample tries to kill multiple processes (SIGKILL) 12->40 process7 signatures8 30 Sample tries to kill multiple processes (SIGKILL) 17->30
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/27f1adf7219cb0568e5fc1d3d8462fd51907669d9b92d12d110b8053e05be1a2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/27f1adf7219cb0568e5fc1d3d8462fd51907669d9b92d12d110b8053e05be1a2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-24 03:58:34 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=e7y235zbtsyfnds7yhj5qrrp2umqozu5tojnclirboafhyc34gra._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora defense_evasion discovery
Link:
https://tria.ge/reports/250624-ejp5badn3v/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (166845) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/4c136436-b639-4217-95fa-7c85387f20e7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/27f1adf7219cb0568e5fc1d3d8462fd51907669d9b92d12d110b8053e05be1a2

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 45d9795412adde9cebc04f34e855cac249ac872138e0591b0f8aa4fd5d192789

Mirai

elf 27f1adf7219cb0568e5fc1d3d8462fd51907669d9b92d12d110b8053e05be1a2

(this sample)

  
Dropped by
SHA256 45d9795412adde9cebc04f34e855cac249ac872138e0591b0f8aa4fd5d192789
  
URLhaus
https://urlhaus.abuse.ch/url/3568576/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 a26e45d6654e7075012f7856beee985d

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments