MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b65512c3c80aa583ae29cecdd5dbb25402b0dcb952d9c327c685c43f30d1bcae. 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 3 File information Comments

SHA256 hash: b65512c3c80aa583ae29cecdd5dbb25402b0dcb952d9c327c685c43f30d1bcae
SHA3-384 hash: 0451b29bba435d9801bc7efe86b0e7067f7539e5ee7334acc41c32823778ca42bfdde71200de89df099739c4f07cb7c7
SHA1 hash: 057b699d9dd59dfd5f330f5cb32311e9608e5216
MD5 hash: 6f168a837b2419904555f1bcdcd5004f
humanhash: summer-juliet-red-football
File name:S3o.mpsl
Download: download sample
Signature Mirai
File size:50'404 bytes
First seen:2025-11-19 23:27:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:FZtFqEBJ8r1XHfJZVXxhz+0W3bivlC3uzxNFWLKk9mxHYjSjpJWUp:1wyovJTz9W3F4bFn+6HYWjzp
TLSH T1D133F16BE381E075CA5CAEB960DC5E124ED9A180235B2B8943209ADDC9CCFC3F449929
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) :50'404 bytes
File size (de-compressed) :148'792 bytes
Format:linux/mipsel
Unpacked file: 41e70e83d59f3b7b201044ae7e6071aaf8086924c6381ae9e2f01f8725eabb27

Intelligence


File Origin
# of uploads :
1
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Changes access rights for a written file
Runs as daemon
Receives data from a server
Opens a port
Changes access rights for a file
Sends data to a server
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed upx
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
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:
2025-11-19T17:57:00Z UTC
Last seen:
2025-11-20T14:18:00Z UTC
Hits:
~100
Status:
terminated
Behavior Graph:
%3 guuid=df8b2312-1a00-0000-99ec-8ddb200c0000 pid=3104 /usr/bin/sudo guuid=720cc214-1a00-0000-99ec-8ddb280c0000 pid=3112 /tmp/sample.bin guuid=df8b2312-1a00-0000-99ec-8ddb200c0000 pid=3104->guuid=720cc214-1a00-0000-99ec-8ddb280c0000 pid=3112 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1817375 Sample: S3o.mpsl.elf Startdate: 20/11/2025 Architecture: LINUX Score: 76 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 109.202.202.202, 80 INIT7CH Switzerland 2->28 30 3 other IPs or domains 2->30 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 2 other signatures 2->38 8 S3o.mpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 S3o.mpsl.elf 8->16         started        18 S3o.mpsl.elf 8->18         started        20 S3o.mpsl.elf 8->20         started        process6 22 S3o.mpsl.elf 16->22         started        24 S3o.mpsl.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-19 23:29:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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: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 b65512c3c80aa583ae29cecdd5dbb25402b0dcb952d9c327c685c43f30d1bcae

(this sample)

Comments