MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 915636d1dc7202f513ea34a2c7289b858dc32fc08dff058e6b515ae7b1ef5194. 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 2 File information Comments

SHA256 hash:	915636d1dc7202f513ea34a2c7289b858dc32fc08dff058e6b515ae7b1ef5194
SHA3-384 hash:	8ce4656e75e36dc2f67a3debb7068b2c0ef9fa2146c6ae1abc38b93a67d52a4ecca39bdaf0f6f3a122c9090cc33b12b0
SHA1 hash:	41a03a5faa3cf0ea6d25ba8cc6d57e5bd314a64f
MD5 hash:	426b75ae74a594daff37d593aaad2aa5
humanhash:	lima-north-hamper-burger
File name:	bbl.sh
Download:	download sample
Signature	Mirai Create hunting rule
File size:	900 bytes
First seen:	2025-12-30 18:56:13 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	24:2vDdhHdQNIXkgdyK/dhUUdhS4d8fgdtdwkAGzo:QPHX5k2zUUzS46onK
TLSH	T10711A3CF70047A1CD80C6DC772AAD909A101F5ABDE930E18EC9C003EF48EE75B288558
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://130.12.180.85/file/data.arm5	64216dc0b41b6ba5e46372388955917b02a387561492f378bb88a9eec76f2088	Mirai	arm elf geofenced mirai ua-wget USA
http://130.12.180.85/file/data.arm6	56dc73a8df44f02493f00004bc8dbfc051962f3831a609ca3597a539a16ac57d	Mirai	arm elf geofenced mirai ua-wget USA
http://130.12.180.85/file/data.arm7	f115b2376db343650c40db39cd0b7c353a967ff8584a7184399503bb2a3e4c23	Mirai	arm elf geofenced mirai ua-wget USA
http://130.12.180.85/file/data.mips	n/a	n/a	elf geofenced mips ua-wget USA
http://130.12.180.85/file/data.mipsel	0fc5de3cdd82997b6c2b8d6dfc61d6af1c281a14b006a2f3cb8e3d5ffcef218d	Mirai	elf geofenced mips mirai ua-wget USA
http://130.12.180.85/file/data.x86	n/a	n/a	elf geofenced ua-wget USA x86
http://130.12.180.85/file/data.x86_64	ec189ea803d03f06c59f1cd2005a1e3dcbece343ca6ccbde8579e8ee815292e7	Mirai	elf geofenced ua-wget USA x86
http://130.12.180.85/file/data.aarch64	edf0899d2f69e15ba4c38adc470b722d992f1766230b434873121be3b0af56a1	Mirai	arm elf geofenced mirai ua-wget USA

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Downloader-35.UNOFFICIAL

Result

Gathering data

Verdict:

Malicious

File Type:

Script

Detections:

HEUR:Trojan-Downloader.Shell.Agent.p HEUR:Trojan-Downloader.Shell.Agent.gen HEUR:Trojan-Downloader.Shell.Agent.a

Link:

https://opentip.kaspersky.com/915636d1dc7202f513ea34a2c7289b858dc32fc08dff058e6b515ae7b1ef5194/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/15c372aa-8a5d-45d5-96bd-e98096c58f5f

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/915636d1dc7202f513ea34a2c7289b858dc32fc08dff058e6b515ae7b1ef5194

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/915636d1dc7202f513ea34a2c7289b858dc32fc08dff058e6b515ae7b1ef5194/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/915636d1dc7202f513ea34a2c7289b858dc32fc08dff058e6b515ae7b1ef5194

Threat name:

Linux.Downloader.Medusa

Status:

Malicious

First seen:

2025-12-30 18:57:14 UTC

File Type:

Text (Shell)

AV detection:

19 of 36 (52.78%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=sfldnuo4oibpke7kgsrmoke3qwg4gl6arx7qldtlkfnopmppkgka._file

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion discovery linux

Link:

https://tria.ge/reports/251230-xlsbkavpbl/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Changes its process name

Reads system network configuration

Deletes log files

Enumerates running processes

Writes file to system bin folder

File and Directory Permissions Modification

Executes dropped EXE

Flushes firewall rules

Modifies Watchdog functionality

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

Threat name:

Suspicious File

Score:

0.31

Link:

https://yomi.yoroi.company/submissions/915636d1dc7202f513ea34a2c7289b858dc32fc08dff058e6b515ae7b1ef5194

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_202412_suspect_bash_script Create hunting rule
Author:	abuse.ch
Description:	Detects suspicious Linux bash scripts

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