MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af40cd33cb040cc6fc2b57ee2db6c6bf1fe184dd8bc94ca1888ec8309acedd77. 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 17 File information Comments

SHA256 hash: af40cd33cb040cc6fc2b57ee2db6c6bf1fe184dd8bc94ca1888ec8309acedd77
SHA3-384 hash: 5426bc2b963f208bcd0c253312690188d6425255df9828beb09b0484d846e3c5a629e6b2258aeb9140d3d2c2aa5aebe3
SHA1 hash: 9ccea3d046980e7f0337dca57f45a57aa9e050a5
MD5 hash: 6abed5fc8d1bec8eef4424071c1ce6a1
humanhash: berlin-mirror-arizona-ack
File name:x86_64
Download: download sample
Signature Mirai
File size:243'218 bytes
First seen:2026-05-31 13:33:13 UTC
Last seen:2026-06-01 08:07:33 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:6ITvReiaJRvzIFlmMTGkmqHgPhqa0KHW73tNl/:6QvReXJlkmqHgPhqa0KHW73tNl/
TLSH T13D342A0775C08DFBC4C6CBB41BE7A1328933F8291722665BB798FD951F0DE986A1D604
telfhash t1f6b00121eb906524a6b1da0a6a533e48b46a31e5b0756164299f6101b61c64526d3004
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 Ladvix mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Creating a file in the %temp% directory
Creates or modifies files in /cron to set up autorun
Threat name:
Linux.Trojan.Ladvix
Status:
Malicious
First seen:
2026-05-31 13:34:45 UTC
File Type:
ELF64 Little (SO)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:ladvix discovery execution infector linux persistence privilege_escalation trojan
Behaviour
Reads runtime system information
Writes file to tmp directory
Creates/modifies Cron job
Writes file to system bin folder
Executes dropped EXE
Family: Ladvix
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Author:Elastic Security
Rule name:Linux_Trojan_Ladvix_db41f9d2
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Author:Elastic Security
Rule name:MatchByteSequence
Author:Generated by ChatGPT
Description:Rule to match specific byte sequence: 89 C8 C1 E8 08 31 D1 31 C8
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

Mirai

elf af40cd33cb040cc6fc2b57ee2db6c6bf1fe184dd8bc94ca1888ec8309acedd77

(this sample)

  
Delivery method
Distributed via web download

Comments