MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45cf579fb67411276d6ddc41f7aaa4c19098621c90ee3295dea8c06b433efc37. 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

ValleyRAT

Vendor detections: 8

Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash:	45cf579fb67411276d6ddc41f7aaa4c19098621c90ee3295dea8c06b433efc37
SHA3-384 hash:	a47a83e3e0a13e18db54b6751651099a7f65c230d602f319b393ec5aa951dd40cbb4ea46bbdfa5e946420d98e44e2e95
SHA1 hash:	ab3f7d644cd8bedc4a023094a0fbe8a79f867372
MD5 hash:	b46fac338a73b49baec70ea2c9dd20dd
humanhash:	queen-orange-pip-johnny
File name:	tletgtup.exe
Download:	download sample
Signature	ValleyRAT Create hunting rule
File size:	77'950'429 bytes
First seen:	2026-09-29 15:31:44 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d221b1dc8c3a08622f6512e7876527c8 (17 x ValleyRAT, 7 x DonutLoader, 3 x ZhongStealer)
ssdeep	1572864:a+6FOctotiaYumK6PCCTWMCibNESLd7KZilWhRUmL83sm:av7mN6KCaBQEaeAKymL3m
TLSH	T11C083313EC6BD5EBC609C53FF1D088AD0F51333A4C29F66ABB64D6205096BD0AA70D97
TrID	40.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 16.0% (.EXE) Win64 Executable (generic) (6522/11/2) 12.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 11.0% (.EXE) Win32 Executable (generic) (4504/4/1) 5.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
dhash icon	70d8e6e0e0a6c870 (2 x CobaltStrike, 1 x PidoStealer, 1 x DonutLoader)
Reporter	Ling
Tags:	exe SilverFox ValleyRAT

CNGaoLing

SilverFox
IOC (Domain acristi.com)

Intelligence

File Origin

# of uploads :

# of downloads :

195

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

No threats detected

Analysis date:

2026-09-29 15:38:51 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/832a8bbc-69c5-4384-9a78-faa0d44992ba

Note:

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

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Creating a file

Сreating synchronization primitives

Creating a file in the %AppData% subdirectories

Creating a process from a recently created file

Creating a process with a hidden window

Creating a window

Deleting a recently created file

Searching for synchronization primitives

Loading a suspicious library

Launching a process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

installer installer-heuristic invalid-signature microsoft_visual_cc overlay packed packed reconnaissance signed

Link:

https://www.filescan.io/uploads/6abbda018ff44dc5a902aed1/reports/ed15409a-5335-4f74-bb77-6e75e793b6c3/overview

Verdict:

Malicious

Labled as:

Dropper.Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/45cf579fb67411276d6ddc41f7aaa4c19098621c90ee3295dea8c06b433efc37

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-09-14T14:03:00Z UTC

Last seen:

2026-09-29T23:54:00Z UTC

Hits:

~10

Detections:

HEUR:Trojan.VBS.SAgent.gen Trojan.Win32.HTA.aza PDM:Trojan.Win32.Generic

Link:

https://opentip.kaspersky.com/45cf579fb67411276d6ddc41f7aaa4c19098621c90ee3295dea8c06b433efc37/results?tab=lookup

Score:

30%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/45cf579fb67411276d6ddc41f7aaa4c19098621c90ee3295dea8c06b433efc37

Gathering data

Threat name:

Win32.Trojan.Generic

Status:

Suspicious

First seen:

2026-09-29 15:32:28 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

9 of 36 (25.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ixhvph5woqiso3ln3ra7pkveygijqyq4sdxdffo6vdagwqz67q3q._file

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery execution installer spyware stealer

Link:

https://tria.ge/reports/260929-syrhksws5l/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies data under HKEY_USERS

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Inno Setup is an open-source installation builder for Windows applications.

Enumerates physical storage devices

Reads the TCP/IP host and domain name from the registry

System Location Discovery: System Language Discovery

Drops file in Program Files directory

Drops file in Windows directory

Executes a VBScript file via the Windows Script Host.

Drops desktop.ini file(s)

Enumerates connected drives

Looks up external IP address via web service

Executes dropped EXE

Loads dropped DLL

Reads user/profile data of web browsers

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:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

ValleyRAT

exe 45cf579fb67411276d6ddc41f7aaa4c19098621c90ee3295dea8c06b433efc37

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3925048/

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