MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05d81f5da5d376b4f11cd86b2fd0850a05bc1472e20e058917d39bc24f1ae7a6. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: 05d81f5da5d376b4f11cd86b2fd0850a05bc1472e20e058917d39bc24f1ae7a6
SHA3-384 hash: 324afef4df423f30de0ebad1712a32013c724813a290d2b2cf201632b221d3e7e6b44897f5061beae5b21cc99370d94d
SHA1 hash: e1857f12ce114fcf0819d112a939762920d5a69c
MD5 hash: e999c2e9cb7cab9856e082322f3d1191
humanhash: comet-cup-salami-michigan
File name:nklppc
Download: download sample
Signature Mirai
File size:75'044 bytes
First seen:2025-12-17 13:49:08 UTC
Last seen:2025-12-18 10:55:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:06KAFRn+MdNp8Lq2XDWxUSJZGmT5KsK5nQbVRaD:I8b85X3SJImKnQCD
TLSH T1F2735A4272184907E4A71970293F2BE283FF999121E0B68A754FAF8E4672E334446FCC
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
109
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Creating a file
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-17T14:43:00Z UTC
Last seen:
2025-12-18T00:04:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=7e1142e6-1600-0000-df5b-e0fdb40a0000 pid=2740 /usr/bin/sudo guuid=99cf98e8-1600-0000-df5b-e0fdbb0a0000 pid=2747 /tmp/sample.bin guuid=7e1142e6-1600-0000-df5b-e0fdb40a0000 pid=2740->guuid=99cf98e8-1600-0000-df5b-e0fdbb0a0000 pid=2747 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1834856 Sample: nklppc.elf Startdate: 17/12/2025 Architecture: LINUX Score: 48 18 70.46.175.69 WINDSTREAMUS United States 2->18 20 190.101.117.116 VTRBANDAANCHASACL Chile 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 nklppc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nklppc.elf 8->14         started        process6 16 nklppc.elf 14->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-17 13:49:19 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
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: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 05d81f5da5d376b4f11cd86b2fd0850a05bc1472e20e058917d39bc24f1ae7a6

(this sample)

  
Delivery method
Distributed via web download

Comments