MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9741e24cffbf4549bf5f5d3aa20ee691c1bcb1b5fbe45274cee257b310c70257. 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

Threat unknown

Vendor detections: 6

Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash:	9741e24cffbf4549bf5f5d3aa20ee691c1bcb1b5fbe45274cee257b310c70257
SHA3-384 hash:	858da8e41b74ec56e1bd43f466bac0cb54ad2075de9a74d18466c9b3a896faabcf3abb783c14917128a225baf3b49ad4
SHA1 hash:	3b5c7c2a47dc4be1bf7126251441d24b72774075
MD5 hash:	b0fdb40d42afdc880bec986cd6544f3e
humanhash:	don-helium-equal-florida
File name:	starter_c4f0b03c-12e6-499f-9a1d-439f7bddf6ef.dll
Download:	download sample
File size:	16'384 bytes
First seen:	2026-09-12 16:58:27 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	dae02f32a21e03ce65412f6e56942daa (123 x YellowCockatoo, 62 x CobaltStrike, 44 x JanelaRAT)
ssdeep	384:r3oJD3lG0vZ2qY1f431kyZYOxj6qG6vHKD8:EZXEzqBYv
TLSH	T18C720B09BFE8441EF1FE87B91DB1852086B1FA0A5A72EF4D1DD528DD4C736818B107B5
TrID	33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	ffforward
Tags:	dll Dotnet dropped-by-wailsloader exe netdll WailsLoader websocket-rat X64

ffforward

.NET 4.0 WebSocket assembly recovered pristine from PCAP (decoded from log-ADP.txt via myslimwave[.]com). Not standalone executable; reflectively loaded in-memory inside Register-CimProvider.exe to connect to Cloudflare Workers WebSocket C2 using token c4f0b03c-12e6-499f-9a1d-439f7bddf6ef.

Intelligence

File Origin

# of uploads :

# of downloads :

186

Origin country :

Vendor Threat Intelligence

Gathering data

Malware family:

n/a

ID:

File name:

exe

Verdict:

No threats detected

Analysis date:

2026-09-12 17:05:32 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/569744c9-6a52-4869-9707-65a8a868231e

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/85203/

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm fingerprint

Link:

https://www.filescan.io/uploads/6aa584ee56972c9d7c5e1606/reports/a58bbd6a-879b-43fc-9af1-f3586f25f3f8/overview

Verdict:

Malicious

Labled as:

IL:Trojan.MSILZilla

Link:

https://www.hybrid-analysis.com/sample/9741e24cffbf4549bf5f5d3aa20ee691c1bcb1b5fbe45274cee257b310c70257

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/a7e9739c-b135-4cf4-8811-d9966da09e04

Score:

Verdict:

Benign

File Type:

Link:

https://malprob.io/report/9741e24cffbf4549bf5f5d3aa20ee691c1bcb1b5fbe45274cee257b310c70257

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.19 Win 64 Exe x64

Link:

https://app.malva.re/file/b0fdb40d42afdc880bec986cd6544f3e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/9741e24cffbf4549bf5f5d3aa20ee691c1bcb1b5fbe45274cee257b310c70257/

Threat name:

ByteCode-MSIL.Trojan.Zilla

Status:

Malicious

First seen:

2026-09-12 16:59:36 UTC

File Type:

PE+ (.Net Dll)

AV detection:

10 of 36 (27.78%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=s5a6eth7x5cutp27lu5kedxgsha3zmnv7psfe5go4jl3geghajlq._file

Gathering data

Unpacked files

SH256 hash:

9741e24cffbf4549bf5f5d3aa20ee691c1bcb1b5fbe45274cee257b310c70257

MD5 hash:

b0fdb40d42afdc880bec986cd6544f3e

SHA1 hash:

3b5c7c2a47dc4be1bf7126251441d24b72774075

Link:

https://www.unpac.me/results/502b8971-af3f-4259-b3e4-246fa55c4e05/

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

Threat name:

Suspicious File

Score:

0.56

Link:

https://yomi.yoroi.company/submissions/9741e24cffbf4549bf5f5d3aa20ee691c1bcb1b5fbe45274cee257b310c70257

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:	extracted_at_0x44b Create hunting rule
Author:	cb
Description:	sample - file extracted_at_0x44b.exe
Reference:	Internal Research

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.