MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8ad4daab6d3dcba4d818dc0063b7f31778a253283695fd2940baa30a5ed3816. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8ad4daab6d3dcba4d818dc0063b7f31778a253283695fd2940baa30a5ed3816
SHA3-384 hash: d929dac7cee6e28da81fe4278a46dec2e12f8cdd511c9a2e972f5253e4e4e663c26e72f8eb5c55e54f89c35fda9ff0f2
SHA1 hash: d1e897a3b8f96e73e1f26538f0ee6df682710a34
MD5 hash: ec873c488ec9b4a04cfca7f33eba1177
humanhash: pluto-west-mississippi-india
File name:S3o.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:50'536 bytes
First seen:2025-12-01 10:44:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:CVPEFUoG3LZ3abs+FIjN05WNDhgJt4kbn47jjIntJXOSxeg0mPyJFx9GMZWO:WPEoZ3abs+SpougJtJnKAbOSxMC+9xJ
TLSH T12633F168E554A947E36A4C3042D61F6A1830E28CF7EB1F8887572DCE3B1ECBBC548974
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) :50'536 bytes
File size (de-compressed) :148'796 bytes
Format:linux/mipsel
Unpacked file: a76d11d500b4d7983d54add966d3914e40901acaebbe30085e10838426f73f50

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Opens a port
Sends data to a server
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/692d71c51b65ca0bb928dcf2/reports/faa597cd-d98e-4a2f-89bf-d4ecca7f6bc9/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/f8ad4daab6d3dcba4d818dc0063b7f31778a253283695fd2940baa30a5ed3816
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-01T06:55:00Z UTC
Last seen:
2025-12-01T07:00:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f8ad4daab6d3dcba4d818dc0063b7f31778a253283695fd2940baa30a5ed3816/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4b7f3d84-f7fa-4cf8-ba90-646b80fc4814
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1823479
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 dnsIp2 2 Behavior Graph ID: 1823479 Sample: S3o.mpsl.elf Startdate: 01/12/2025 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 4 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       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f8ad4daab6d3dcba4d818dc0063b7f31778a253283695fd2940baa30a5ed3816
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8ad4daab6d3dcba4d818dc0063b7f31778a253283695fd2940baa30a5ed3816/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-01 10:45:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7cwu3kvw2polutmbrxaamo37gf3yujjsqnuv7uuubovdbjpnhala._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251201-mtklkszlbj/
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/cd826f34-def2-4c14-9aa3-912130b39561
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
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 f8ad4daab6d3dcba4d818dc0063b7f31778a253283695fd2940baa30a5ed3816

(this sample)

Mirai

elf a76d11d500b4d7983d54add966d3914e40901acaebbe30085e10838426f73f50

  
URLhaus
https://urlhaus.abuse.ch/url/3717858/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 a76d11d500b4d7983d54add966d3914e40901acaebbe30085e10838426f73f50
  
Dropping
MD5 b7c7fd79022f860ab9d5149d05c89503

Comments