MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40ec178e7306a4dfa4502a2b865829a0c58605bac0cbf520761b1e22bc5f5c97. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments

SHA256 hash: 40ec178e7306a4dfa4502a2b865829a0c58605bac0cbf520761b1e22bc5f5c97
SHA3-384 hash: cd02cc809ed8288d8f7b7fc8de71edaf4fc109a7ea10aee58b0f4cd435e9351d1e33c6aa013c47050d035f5c4c8ec5a4
SHA1 hash: 8bae3218ca2e4917005871cdccf9546f7339ca1e
MD5 hash: 1f9172d618051b900667d362d94c7fac
humanhash: eight-ohio-carpet-lima
File name:.Sx86
Download: download sample
Signature Mirai
File size:64'288 bytes
First seen:2026-02-13 08:49:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 768:i5Tep/Rg6W/QiCKBqLrhQPep22yLtbhL0IauJVvINsl9SyEYYVrce86AgmX:Kg87BQKPR2yLtlJJl9bkr0ZgmX
TLSH T195535B027652AAFDC187C1304B7F5437F270B4296321A63F6B8467763A53FB44B0AB96
telfhash t157e06840bd6a8a2888ebda74dddc47a49400121320564b20cf00dbf0c83f118e708d4e
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 :
31
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
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
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=f5b47304-1900-0000-39ed-e5e10b080000 pid=2059 /usr/bin/sudo guuid=564b1506-1900-0000-39ed-e5e110080000 pid=2064 /tmp/sample.bin delete-file net guuid=f5b47304-1900-0000-39ed-e5e10b080000 pid=2059->guuid=564b1506-1900-0000-39ed-e5e110080000 pid=2064 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=564b1506-1900-0000-39ed-e5e110080000 pid=2064->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=ab044c06-1900-0000-39ed-e5e112080000 pid=2066 /tmp/sample.bin net send-data zombie guuid=564b1506-1900-0000-39ed-e5e110080000 pid=2064->guuid=ab044c06-1900-0000-39ed-e5e112080000 pid=2066 clone guuid=ab044c06-1900-0000-39ed-e5e112080000 pid=2066->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 42B guuid=50fe5a06-1900-0000-39ed-e5e113080000 pid=2067 /tmp/sample.bin guuid=ab044c06-1900-0000-39ed-e5e112080000 pid=2066->guuid=50fe5a06-1900-0000-39ed-e5e113080000 pid=2067 clone guuid=15d15e06-1900-0000-39ed-e5e114080000 pid=2068 /tmp/sample.bin guuid=ab044c06-1900-0000-39ed-e5e112080000 pid=2066->guuid=15d15e06-1900-0000-39ed-e5e114080000 pid=2068 clone
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1868959 Sample: .Sx86.elf Startdate: 13/02/2026 Architecture: LINUX Score: 60 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Yara detected Mirai 2->22 24 Contains symbols with names commonly found in malware 2->24 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 .Sx86.elf 2->12         started        signatures3 process4
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-13 08:50:33 UTC
File Type:
ELF64 Little (SO)
AV detection:
3 of 36 (8.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:gorilla_bot
Author:asyncthecat
Description:Detects GorillaBot runtime strings
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 40ec178e7306a4dfa4502a2b865829a0c58605bac0cbf520761b1e22bc5f5c97

(this sample)

Comments