MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38cc51a4cc14624d07dba786aab7610ec8b3c8387882d2c0ca755a88d93b53e9. 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 10 File information Comments

SHA256 hash: 38cc51a4cc14624d07dba786aab7610ec8b3c8387882d2c0ca755a88d93b53e9
SHA3-384 hash: 04bd3e6413b9edae2d14bc80a5aab6e0d70d94e632290946446db7a63293ce083df031221bcbbde21630701622060ba5
SHA1 hash: 3ed321ca9cc45f4779df6c4c8b74a6be74f548c4
MD5 hash: e4444e09edbf4b99ab45017017bd25f8
humanhash: winner-mobile-india-double
File name:px86
Download: download sample
Signature Mirai
File size:59'152 bytes
First seen:2026-06-01 00:38:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZyN5z8bAOpvnd02e98v2POtI7izBDK+JSz0RZ17+v2nzhNKSM:0N5wUOpvnReO2Wt4+gz0r1K+nM
TLSH T1DF437CC4AA83E4F5FC9701751033A73B5A72F4351069DA87C369D93BBC52A11EA2B39C
telfhash t1ee31d5eb2daa08ecb7c4ac08c35f2e931a36d637067075f445b648a536f29c18479c7a
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 cd1e19311bb228baa489ee9dddc6b42245ede70c43c784f7575b50798a46c614
File size (compressed) :32'276 bytes
File size (de-compressed) :59'152 bytes
Format:linux/i386
Packed file: cd1e19311bb228baa489ee9dddc6b42245ede70c43c784f7575b50798a46c614

Intelligence


File Origin
# of uploads :
1
# of downloads :
67
Origin country :
NL NL
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
Opens a port
Runs as daemon
Receives data from a server
Kills processes
Connection attempt
Sends data to a server
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-31T23:21:00Z UTC
Last seen:
2026-06-01T12:11:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=f43068c5-1900-0000-1845-9a599f090000 pid=2463 /usr/bin/sudo guuid=f2700dc8-1900-0000-1845-9a59a6090000 pid=2470 /tmp/sample.bin delete-file net guuid=f43068c5-1900-0000-1845-9a599f090000 pid=2463->guuid=f2700dc8-1900-0000-1845-9a59a6090000 pid=2470 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=f2700dc8-1900-0000-1845-9a59a6090000 pid=2470->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=ecdc5bc8-1900-0000-1845-9a59a8090000 pid=2472 /tmp/sample.bin net send-data zombie guuid=f2700dc8-1900-0000-1845-9a59a6090000 pid=2470->guuid=ecdc5bc8-1900-0000-1845-9a59a8090000 pid=2472 clone guuid=ecdc5bc8-1900-0000-1845-9a59a8090000 pid=2472->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 634ee8b9-3a83-5662-965a-d0aad463eecf 176.65.149.23:18129 guuid=ecdc5bc8-1900-0000-1845-9a59a8090000 pid=2472->634ee8b9-3a83-5662-965a-d0aad463eecf send: 7B guuid=51d172c8-1900-0000-1845-9a59a9090000 pid=2473 /tmp/sample.bin guuid=ecdc5bc8-1900-0000-1845-9a59a8090000 pid=2472->guuid=51d172c8-1900-0000-1845-9a59a9090000 pid=2473 clone guuid=e0b878c8-1900-0000-1845-9a59aa090000 pid=2474 /tmp/sample.bin guuid=ecdc5bc8-1900-0000-1845-9a59a8090000 pid=2472->guuid=e0b878c8-1900-0000-1845-9a59aa090000 pid=2474 clone
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-01 00:39:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery linux
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
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: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_Trojan_Mirai_389ee3e9
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:telebot_framework
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 38cc51a4cc14624d07dba786aab7610ec8b3c8387882d2c0ca755a88d93b53e9

(this sample)

  
Delivery method
Distributed via web download

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