🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9bd91039bad7799c22da48a6ddfd7e83510c0c4adddbb8c4151f3eb9b2d52d23. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments 1

SHA256 hash: 9bd91039bad7799c22da48a6ddfd7e83510c0c4adddbb8c4151f3eb9b2d52d23
SHA3-384 hash: 2b2080a2469592ea8df838184b1dc9fe7d3daad460f9abae3cf371c46207c25279909b31af1b95add11a390c239a0960
SHA1 hash: fe88f39bc5e8c96dcd9c9669494754a38a78db48
MD5 hash: 8034edec0f4f810cf22281ea4b5d5675
humanhash: twenty-snake-idaho-two
File name:llx.x86_64
Download: download sample
Signature Mirai
File size:461'616 bytes
First seen:2026-10-24 19:49:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:fv246nPp1AWWm/Ol4AJj/XmbWwhohSL2Kk1E68I3s97XrC7ehX/ya+JMlnLu+Hv0:EAWBcw2hSKebIOXrCFJM1PPAb8kskv
TLSH T145A4E642FDC3A4ACD13584F68F7D4FF6AE22F4582519A9B91694C2327A32F04CB99DD0
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 tipo_deincognito
Tags:ADB aisuru ddos elf mirai x86-64


Avatar
tipo_deincognito
AISURU gen2 (Mirai-derived) ADB-delivered DDoS bot (x86_64). C2 manzzkontolaktolakan.my.id:8001 / 129.121.115.43:8001; payload http://129.121.115.43:9163/llx.x86_64.

Intelligence


File Origin
# of uploads :
1
# of downloads :
91
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
DNS request
Sends data to a server
Connection attempt
Creating a file
Receives data from a server
Substitutes an application name
Performs a bruteforce attack in the network
Gathering data
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-10-24T10:57:00Z UTC
Last seen:
2026-10-25T13:58:00Z UTC
Hits:
~10
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-10-24 14:47:24 UTC
File Type:
ELF64 Little (SO)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Enumerates running processes
Reads MAC address of network interface
Reads network interface configuration
Renames itself
Contacts a large (833353) amount of remote hosts
Creates a large amount of network flows
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:deepfield_aisuru_ddos_botnet
Author:Nokia Deepfield ERT
Description:Aisuru DDoS botnet - Mirai derivative with custom crypto
Reference:https://blog.xlab.qianxin.com/aisuru-botnet-en/
Rule name:ELF_Packer_Dropper_Fileless_Armhf
Author:Serhii Kocherhan
Description:Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts.
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:telebot_framework
Author:vietdx.mb
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 9bd91039bad7799c22da48a6ddfd7e83510c0c4adddbb8c4151f3eb9b2d52d23

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
Dense commented on 2026-10-25 01:51:21 UTC

Static research on a copy downloaded from MalwareBazaar, 2026-10-24; this is community-feed research, not a new honeypot capture. SHA-256 verified. Reconstructed the custom configuration cipher from 0x228d0 and 0x23c40, including its five key-scheduling passes and stateful byte transform. Config entry 2 decrypts to manzzkontolaktolakan.my.id; entry 36 independently yields the standard Base64 alphabet. The resolver path at 0x1f5d0 queries DNS TXT, Base64-decodes the selected record, converts the first uint32 from network order and XORs 0xcafebabe. Google and Cloudflare DoH independently returned S4fJlQ==, giving bytes 4b87c995 and C2 IP 129.121.115.43. The connect path 0x1f6c0 sets port 8001 (0x1f41) and reaches the TCP connect wrapper at 0x1f765. This is time-specific DNS configuration, not proof of a successful bot session. Another decrypted entry is stun.l.google.com, a shared service that must not be marked malicious from this usage alone. ThreatFox submissions for the discovery domain and derived IP:port both returned duplicated, despite earlier exact searches returning no_result. No malware execution, emulation, or C2 TCP contact; only static byte transformations and ordinary DNS queries.