MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2cba50dbcffdec97f90cc7c9906cfb3792ea06f55bbdb238e573ab71f198cad. 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 18 File information Comments

SHA256 hash: d2cba50dbcffdec97f90cc7c9906cfb3792ea06f55bbdb238e573ab71f198cad
SHA3-384 hash: 7026c0c44ac031928b9bc4b594189ec4d3f099f1e977a20381219e432f47158f9f1c7d2a281119ede33de6dadfa39702
SHA1 hash: cdc627cbbe5d80508f8ae3d06d8acb577db80292
MD5 hash: e3677b34258071bc0da759eb4ca49627
humanhash: uncle-romeo-missouri-kitten
File name:px86
Download: download sample
Signature Mirai
File size:151'400 bytes
First seen:2026-05-06 19:23:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ogtBryEnI/qo2edn7Yz8fyJp7kkt3ffkGzqybx0o4hmRigsCVyyb9GIw:oeryEnIyo2eBEz8fyJp7km3nkGzqybMN
TLSH T161E36CC1E743D1F5D85A01B0306BF737DB72E53A102AEE92D768AE32AC62541D61B36C
telfhash t1ea517ab9fa660ddd67d09803ea4f2721dd0de67b387035ba06f616d037b644041bac79
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 0310d6380578fbb72f208b15c3dd11aaf19a1971ff47941a163fff1aaf492721
File size (compressed) :63'764 bytes
File size (de-compressed) :151'400 bytes
Format:linux/i386
Packed file: 0310d6380578fbb72f208b15c3dd11aaf19a1971ff47941a163fff1aaf492721

Intelligence


File Origin
# of uploads :
1
# of downloads :
54
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
Sends data to a server
Receives data from a server
Opens a port
Runs as daemon
Connection attempt
Kills processes
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-06T16:31:00Z UTC
Last seen:
2026-05-07T09:53:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=1d7bef6c-2100-0000-e58e-60c8870c0000 pid=3207 /usr/bin/sudo guuid=2ce58370-2100-0000-e58e-60c8880c0000 pid=3208 /tmp/sample.bin delete-file net guuid=1d7bef6c-2100-0000-e58e-60c8870c0000 pid=3207->guuid=2ce58370-2100-0000-e58e-60c8880c0000 pid=3208 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2ce58370-2100-0000-e58e-60c8880c0000 pid=3208->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=8ea8f770-2100-0000-e58e-60c8890c0000 pid=3209 /tmp/sample.bin net send-data zombie guuid=2ce58370-2100-0000-e58e-60c8880c0000 pid=3208->guuid=8ea8f770-2100-0000-e58e-60c8890c0000 pid=3209 clone guuid=8ea8f770-2100-0000-e58e-60c8890c0000 pid=3209->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con db3fcbe4-2900-592c-9283-947c75e52652 89.32.41.16:18129 guuid=8ea8f770-2100-0000-e58e-60c8890c0000 pid=3209->db3fcbe4-2900-592c-9283-947c75e52652 send: 7B guuid=41b81d71-2100-0000-e58e-60c88a0c0000 pid=3210 /tmp/sample.bin guuid=8ea8f770-2100-0000-e58e-60c8890c0000 pid=3209->guuid=41b81d71-2100-0000-e58e-60c88a0c0000 pid=3210 clone guuid=ec972f71-2100-0000-e58e-60c88b0c0000 pid=3211 /tmp/sample.bin guuid=8ea8f770-2100-0000-e58e-60c8890c0000 pid=3209->guuid=ec972f71-2100-0000-e58e-60c88b0c0000 pid=3211 clone guuid=30113771-2100-0000-e58e-60c88c0c0000 pid=3212 /tmp/sample.bin guuid=8ea8f770-2100-0000-e58e-60c8890c0000 pid=3209->guuid=30113771-2100-0000-e58e-60c88c0c0000 pid=3212 clone guuid=f6071ac9-2300-0000-e58e-60c889120000 pid=4745 /tmp/sample.bin guuid=8ea8f770-2100-0000-e58e-60c8890c0000 pid=3209->guuid=f6071ac9-2300-0000-e58e-60c889120000 pid=4745 clone guuid=d7cb135b-2600-0000-e58e-60c872140000 pid=5234 /tmp/sample.bin guuid=8ea8f770-2100-0000-e58e-60c8890c0000 pid=3209->guuid=d7cb135b-2600-0000-e58e-60c872140000 pid=5234 clone guuid=b637d1af-2800-0000-e58e-60c893140000 pid=5267 /tmp/sample.bin guuid=8ea8f770-2100-0000-e58e-60c8890c0000 pid=3209->guuid=b637d1af-2800-0000-e58e-60c893140000 pid=5267 clone guuid=68b54c04-2b00-0000-e58e-60c894140000 pid=5268 /tmp/sample.bin guuid=8ea8f770-2100-0000-e58e-60c8890c0000 pid=3209->guuid=68b54c04-2b00-0000-e58e-60c894140000 pid=5268 clone guuid=293a1359-2d00-0000-e58e-60c895140000 pid=5269 /tmp/sample.bin guuid=8ea8f770-2100-0000-e58e-60c8890c0000 pid=3209->guuid=293a1359-2d00-0000-e58e-60c895140000 pid=5269 clone
Gathering data
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-05-06 19:24:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
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_ae9d0fa6
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
Rule name:without_attachments
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any attachment
Reference:http://laboratorio.blogs.hispasec.com/
Rule name:without_urls
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any url
Reference:http://laboratorio.blogs.hispasec.com/

File information


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

Web download

Mirai

elf d2cba50dbcffdec97f90cc7c9906cfb3792ea06f55bbdb238e573ab71f198cad

(this sample)

  
Delivery method
Distributed via web download

Comments