MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54844899baf0413de6f91bda115aa9071fe3feb2178bff44d9c6a35a5169f693. 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: 10

Intelligence 10 IOCs YARA 11 File information Comments

SHA256 hash:	54844899baf0413de6f91bda115aa9071fe3feb2178bff44d9c6a35a5169f693
SHA3-384 hash:	9a25a54d844c2a0b5d17e3ebbf12391730958b30804e0a8f91ec08bcec613811f89edf9eca61d3675fc11408b2822a08
SHA1 hash:	e749a43144953ce134bf7f3c6e42d03c53162bcb
MD5 hash:	a585eb17b5a80b25a06b4e9be4f80a79
humanhash:	earth-eight-nebraska-robin
File name:	2026年第2季度内职人员违纪名单信息名单公示.exe
Download:	download sample
Signature	ValleyRAT Create hunting rule
File size:	517'632 bytes
First seen:	2026-09-02 12:16:07 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	4d963cac4f5ea24715c8816d0b576d36 (2 x ValleyRAT)
ssdeep	6144:e7VAeU0C9NoZadmNXRXkSYHY0kgR1bOVDkwf6UdQ4aEY0q4+7+eNvUNNigVZx742:JoZaENXBk+Fe1bOVDkwf6Ud5qTY
TLSH	T141B41B7AD6D379F8C5728034ED429670B170F4350120BB2E299ADBB23D678714E3DAB9
TrID	45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 18.0% (.EXE) Win64 Executable (generic) (6522/11/2) 13.9% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.6% (.ICL) Windows Icons Library (generic) (2059/9) 5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
Reporter	Ling
Tags:	exe SilverFox Trojan/SilverFox.bg[qtsc] ValleyRAT

CNGaoLing

Trojan/SilverFox.bg[qtsc]
IOC (Domain bsodspdfps.cn) (IP 43.198.213.132:8443)

Intelligence

File Origin

# of uploads :

# of downloads :

192

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-09-02 12:26:48 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/274eb0c1-07ef-4c49-a607-aa168838d091

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/83664/

Verdict:

Malicious

Score:

90.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ac82a593c5a5135c70d8293

Tags:

autorun virus

Result

Verdict:

Clean

Maliciousness:

Behaviour

Сreating synchronization primitives

Launching the default Windows debugger (dwwin.exe)

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

adaptive-context anti-debug exploit packed

Link:

https://www.filescan.io/uploads/6a98138e2f12b71742e9d19b/reports/bcf91724-e636-4663-a906-13957cbdab30/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/54844899baf0413de6f91bda115aa9071fe3feb2178bff44d9c6a35a5169f693

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-09-02T01:46:00Z UTC

Last seen:

2026-09-04T00:40:00Z UTC

Hits:

~100

Detections:

Trojan.Win64.Agent.smhfjw BSS:Trojan.Win32.Generic

Link:

https://opentip.kaspersky.com/54844899baf0413de6f91bda115aa9071fe3feb2178bff44d9c6a35a5169f693/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/8fedd7da-6942-420d-ac5d-16b761ae7e9b

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/54844899baf0413de6f91bda115aa9071fe3feb2178bff44d9c6a35a5169f693

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/a585eb17b5a80b25a06b4e9be4f80a79

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/54844899baf0413de6f91bda115aa9071fe3feb2178bff44d9c6a35a5169f693/

Threat name:

Win64.Trojan.Generic

Status:

Suspicious

First seen:

2026-09-02 09:14:03 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

16 of 38 (42.11%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=kscergn26bat3zxzdpnbcwvja4p6h7vsc6f76rgzy2rvuulj62jq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery

Link:

https://tria.ge/reports/260902-pfr5lssbqg/

Behaviour

Checks processor information in registry

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Checks installed software on the system

Checks computer location settings

Unpacked files

SH256 hash:

54844899baf0413de6f91bda115aa9071fe3feb2178bff44d9c6a35a5169f693

MD5 hash:

a585eb17b5a80b25a06b4e9be4f80a79

SHA1 hash:

e749a43144953ce134bf7f3c6e42d03c53162bcb

Link:

https://www.unpac.me/results/1ce87e65-b2a1-4a54-8701-db5f4b3f38ca/

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/54844899baf0413de6f91bda115aa9071fe3feb2178bff44d9c6a35a5169f693

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:	Check_OutputDebugStringA_iat Create hunting rule

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerCheck__MemoryWorkingSet Create hunting rule
Author:	Fernando Mercês
Description:	Anti-debug process memory working set size check
Reference:	http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:	https://cyfare.net/

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.

File information

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

Web download

ValleyRAT

exe 54844899baf0413de6f91bda115aa9071fe3feb2178bff44d9c6a35a5169f693

(this sample)

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/83664/

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