MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcdb40b7b371416bc76fedb5442f5bda19b9c8ceb5c8783e24ebdcb3cace0fc4. 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: 4

Intelligence 4 IOCs YARA 1 File information Comments

SHA256 hash:	bcdb40b7b371416bc76fedb5442f5bda19b9c8ceb5c8783e24ebdcb3cace0fc4
SHA3-384 hash:	0a983e9679d32d924325b43aaa31e02419cf9d77456ee2b39d79f3bca7f183d75c041d32cc5e74d5ece5d1559a9e5643
SHA1 hash:	87755d95493a4612d5eedf62397699fb1e697acd
MD5 hash:	ebfccbe3f4b67efbf0659e27a370b3cc
humanhash:	leopard-bravo-nitrogen-kansas
File name:	dlr.spc
Download:	download sample
Signature	Mirai Create hunting rule
File size:	211 bytes
First seen:	2026-10-18 06:21:00 UTC
Last seen:	2026-10-19 04:32:57 UTC
File type:	sh
MIME type:	text/x-shellscript
ssdeep	3:TKH4vGBwOLKBATQQGa4bKBATQQeFLK0QxXMWj7IWEKfTbrLCWj7IWEKfTZxySdB+:hJAcUTAcaxXHiKTbXNiKTPy2E5z
TLSH	T1BED0C9E1A83286A57E492D39F25941A0BA868D6F50965418E8A26C31594CC58710AF73
TrID	70.0% (.SH) Linux/UNIX shell script (7000/1) 30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika	shell
Reporter	abuse_ch
Tags:	sh

Shell script dropper

This file seems to be a shell script dropper, using wget, ftpget and/or curl. More information about the corresponding payload URLs are shown below.

URL	Malware sample (SHA256 hash)	Signature	Tags
http://45.153.34.235:8765/mirai.x86	84d777a620cf1a52397d492fc2850fbbb35cd60cbd86c1db2c6c22d1527fb31f	Mirai	mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Gathering data

Verdict:

Malicious

File Type:

unix shell

First seen:

2026-10-18T04:29:00Z UTC

Last seen:

2026-10-18T15:08:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/bcdb40b7b371416bc76fedb5442f5bda19b9c8ceb5c8783e24ebdcb3cace0fc4/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/83ce7619-eb0a-49fd-8868-9daf5db66bc5

Behavior Graph:

Download SVG

Score:

97%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/bcdb40b7b371416bc76fedb5442f5bda19b9c8ceb5c8783e24ebdcb3cace0fc4

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/bcdb40b7b371416bc76fedb5442f5bda19b9c8ceb5c8783e24ebdcb3cace0fc4/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xtnubn5tofawxr3p5w2uil233im3tsgowxehqpre5polhswob7ca._file

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion discovery linux

Link:

https://tria.ge/reports/261018-g5gfeaaw6t/

Behaviour

Writes file to tmp directory

Changes its process name

Reads system network configuration

Enumerates active TCP sockets

File and Directory Permissions Modification

Deletes itself

Executes dropped EXE

Modifies Watchdog functionality

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.37

Link:

https://yomi.yoroi.company/submissions/bcdb40b7b371416bc76fedb5442f5bda19b9c8ceb5c8783e24ebdcb3cace0fc4

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:	MAL_Linux_IoT_MultiArch_BotnetLoader_Generic Create hunting rule
Author:	Anish Bogati
Description:	Technique-based detection of IoT/Linux botnet loader shell scripts downloading binaries from numeric IPs, chmodding, and executing multi-architecture payloads
Reference:	MalwareBazaar sample lilin.sh