MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37f948633ddc2f57265c48103a72e30b31ac096381e31a4ec8f846fceefd3d08. 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: 10


Intelligence 10 IOCs YARA 12 File information Comments

SHA256 hash: 37f948633ddc2f57265c48103a72e30b31ac096381e31a4ec8f846fceefd3d08
SHA3-384 hash: 47374d4e3c3256ab6e630ddb837b27452c2932939954862d23d77e2c1039d25a46f746408d3aca929ad5a8b8978e663f
SHA1 hash: d6017206a0681e9e03aaf69bfb44cfb38a69899f
MD5 hash: ac6fda7bb0add7c2ad481c4464ac2595
humanhash: london-mango-september-paris
File name:main_x86
Download: download sample
Signature Mirai
File size:92'812 bytes
First seen:2026-03-03 13:54:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:tr6dfMqjhWebH868H0lAeVq/Lv/EL6c4eW+JIptgv49SQflbsg:trifMqtWebH98UlAeVq/bC6YW9tD0Qll
TLSH T194935CC0F783E5F1EC5701B5A137E3339732E039502EDA56C369AA27ECA2550DA1A76C
telfhash t13f512cf91daa0decb3d0ad44c31e6fd22a69d77b146036b604a35cb523e3d4540bac39
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Creating a file
Connection attempt
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=da9c1a74-1e00-0000-5bd3-df0d33140000 pid=5171 /usr/bin/sudo guuid=2204d276-1e00-0000-5bd3-df0d34140000 pid=5172 /tmp/sample.bin delete-file net guuid=da9c1a74-1e00-0000-5bd3-df0d33140000 pid=5171->guuid=2204d276-1e00-0000-5bd3-df0d34140000 pid=5172 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2204d276-1e00-0000-5bd3-df0d34140000 pid=5172->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=bcfb7177-1e00-0000-5bd3-df0d35140000 pid=5173 /tmp/sample.bin net zombie guuid=2204d276-1e00-0000-5bd3-df0d34140000 pid=5172->guuid=bcfb7177-1e00-0000-5bd3-df0d35140000 pid=5173 clone 8138ddbb-9811-5506-ac0e-893cb3f71bd5 84.32.98.123:1995 guuid=bcfb7177-1e00-0000-5bd3-df0d35140000 pid=5173->8138ddbb-9811-5506-ac0e-893cb3f71bd5 con guuid=a6398877-1e00-0000-5bd3-df0d36140000 pid=5174 /tmp/sample.bin guuid=bcfb7177-1e00-0000-5bd3-df0d35140000 pid=5173->guuid=a6398877-1e00-0000-5bd3-df0d36140000 pid=5174 clone
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-03 13:56:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
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 37f948633ddc2f57265c48103a72e30b31ac096381e31a4ec8f846fceefd3d08

(this sample)

  
Delivery method
Distributed via web download

Comments