MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa0d2b62161505e85714ab89afcaf7e418030f8427dc3257801a355752b3e2c4. 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: 9


Intelligence 9 IOCs YARA 8 File information Comments

SHA256 hash: fa0d2b62161505e85714ab89afcaf7e418030f8427dc3257801a355752b3e2c4
SHA3-384 hash: 549e15f2356219ba680f1227c223513b5a92695146578cfe0c409bf1af05343ad9e7d49bb90b1c164385073148513102
SHA1 hash: 9c73aebfef3d54e57ef42bda1d875bb0d5f2b392
MD5 hash: 20bc2bbfd2a549bef426a6b0e311636c
humanhash: friend-blossom-autumn-enemy
File name:S3o.m68k
Download: download sample
Signature Mirai
File size:118'676 bytes
First seen:2025-11-21 22:32:49 UTC
Last seen:2025-11-22 19:45:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:OVI1MQBlUwbswLQ657zSwISXqZdkZRxJsdtHWYpL3fPu8lgxFkGOEVK5Kx5vjLvo:O7wLf5ESckXE2sL3XunXVhxNAp47Zt6T
TLSH T1B0C33BDAF802DD3CF80BD6B644674D0EB921E3A156835F26225BFD93AD331A4B813D85
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
127
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-21T20:20:00Z UTC
Last seen:
2025-11-21T21:46:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=47a85001-1900-0000-ed2d-950124140000 pid=5156 /usr/bin/sudo guuid=9092ee03-1900-0000-ed2d-950125140000 pid=5157 /tmp/sample.bin guuid=47a85001-1900-0000-ed2d-950124140000 pid=5156->guuid=9092ee03-1900-0000-ed2d-950125140000 pid=5157 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1818898 Sample: S3o.m68k.elf Startdate: 21/11/2025 Architecture: LINUX Score: 72 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 Yara detected Mirai 2->38 8 S3o.m68k.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 9 other processes 2->14 signatures3 process4 process5 16 S3o.m68k.elf 8->16         started        18 S3o.m68k.elf 8->18         started        20 S3o.m68k.elf 8->20         started        process6 22 S3o.m68k.elf 16->22         started        24 S3o.m68k.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-21 22:33:20 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-6981989-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


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

Web download

Mirai

elf fa0d2b62161505e85714ab89afcaf7e418030f8427dc3257801a355752b3e2c4

(this sample)

  
Delivery method
Distributed via web download

Comments