MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71a0e232b4d8734e8c201e8b84e153c37e2d6444720d12b945db5b128690bab2. 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: 12

Intelligence 12 IOCs YARA 24 File information Comments

SHA256 hash:	71a0e232b4d8734e8c201e8b84e153c37e2d6444720d12b945db5b128690bab2
SHA3-384 hash:	7b2f280931c0930a6dc37b14f4bd06b66c2f4b26813b47bd30970313c2225ae53559ca01a6dd912cffe14e9decc8d556
SHA1 hash:	9ed3d960283d93020bb3584926ccf82db22c8f69
MD5 hash:	6eee866898781b1491b1a2e8d857fedc
humanhash:	friend-social-oregon-sixteen
File name:	2026年第一季度违规乱纪人员信息名单PDF.exe
Download:	download sample
Signature	ValleyRAT Create hunting rule
File size:	15'227'904 bytes
First seen:	2026-03-27 15:06:59 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	9e80847f6524df0aef136b620674a9e3 (1 x ValleyRAT)
ssdeep	196608:3X170/cF91JAOgMMGYDNf4AJJNgQ+0m+KJsv6tWKFdu9Cy2:3XNRv1JAOgMMvZXgMKJsv6tWKFdu9Cl
TLSH	T1BBE67D47B2A541D4C577C039CBA78127E7B1744A4770A6DF22A897A92F33AF02E3B315
TrID	28.1% (.EXE) Win64 Executable (generic) (6522/11/2) 23.9% (.FON) Windows Font (5545/9/1) 21.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.EXE) OS/2 Executable (generic) (2029/13) 8.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
dhash icon	00608460e0b0f270 (2 x ValleyRAT)
Reporter	Ling
Tags:	exe SilverFox Trojan:Win32/Malgent!MSR ValleyRAT

CNGaoLing

This sample has been reviewed by Microsoft researchers and determined to be malware. (Trojan:Win32/Malgent!MSR)

SilverFox IOC (Domain cfngrohokspd.cn)

Intelligence

File Origin

# of uploads :

# of downloads :

138

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/5ede4e57-ed28-4027-9ea7-90bfe63dcea5/

Malware family:

n/a

ID:

File name:

2026年第一季度违规乱纪人员信息名单PDF.exe

Verdict:

Malicious activity

Analysis date:

2026-03-27 06:45:11 UTC

Tags:

websocket valleyrat rat silverfox winos

Link:

https://app.any.run/tasks/7ecc87ac-3d4a-4d66-a040-460743050dd0

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/59520/

Verdict:

Malicious

Score:

94.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69c69d35aacb4c376b14a617

Tags:

emotet virus remo

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

Creating a window

DNS request

Running batch commands

Creating a process with a hidden window

Connection attempt

Launching a process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-debug fingerprint keylogger microsoft_visual_cc

Link:

https://www.filescan.io/uploads/69c69d2c2346b9da57ab5b3b/reports/e826d820-3215-4fa2-95f7-81b21bc77972/overview

Verdict:

Suspicious

Link:

https://www.hybrid-analysis.com/sample/71a0e232b4d8734e8c201e8b84e153c37e2d6444720d12b945db5b128690bab2

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-03-27T03:47:00Z UTC

Last seen:

2026-03-28T17:14:00Z UTC

Hits:

~1000

Detections:

Trojan.Win64.Zenpak.faa PDM:Trojan.Win32.Generic Trojan-Dropper.Win32.Injector.sb Trojan.Win64.Zenpak.sb

Link:

https://opentip.kaspersky.com/71a0e232b4d8734e8c201e8b84e153c37e2d6444720d12b945db5b128690bab2/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/ee786323-d83d-4de8-82d5-a1644a68a59b

Score:

91%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/71a0e232b4d8734e8c201e8b84e153c37e2d6444720d12b945db5b128690bab2

Verdict:

inconclusive

YARA:

14 match(es)

Tags:

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

Link:

https://app.malva.re/file/6eee866898781b1491b1a2e8d857fedc

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/71a0e232b4d8734e8c201e8b84e153c37e2d6444720d12b945db5b128690bab2/

Verdict:

Malicious

Threat:

Trojan.Win64.Zenpak

Link:

https://tip.neiki.dev/file/71a0e232b4d8734e8c201e8b84e153c37e2d6444720d12b945db5b128690bab2

Threat name:

Win64.Trojan.Malgent

Status:

Malicious

First seen:

2026-03-27 09:04:18 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

7 of 38 (18.42%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ogqoemvu3bzu5dbad2fyjyktyn7c2zceoigrfokf3nnrfbuqxkza._file

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion

Link:

https://tria.ge/reports/260327-shhkqsgt8w/

Behaviour

Delays execution with timeout.exe

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Checks computer location settings

Unpacked files

SH256 hash:

71a0e232b4d8734e8c201e8b84e153c37e2d6444720d12b945db5b128690bab2

MD5 hash:

6eee866898781b1491b1a2e8d857fedc

SHA1 hash:

9ed3d960283d93020bb3584926ccf82db22c8f69

Link:

https://www.unpac.me/results/430a8ebe-391e-48e8-8e33-943f505a33bb/

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/71a0e232b4d8734e8c201e8b84e153c37e2d6444720d12b945db5b128690bab2

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_Debugger 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__RemoteAPI Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	Detect_all_IPv6_variants Create hunting rule
Author:	Bierchermuesli
Description:	Generic IPv6 catcher

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	Glasses Create hunting rule
Author:	Seth Hardy
Description:	Glasses family

Rule name:	GlassesCode Create hunting rule
Author:	Seth Hardy
Description:	Glasses code features

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

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	mht_inside_word Create hunting rule
Author:	dPhish
Description:	Detect embedded mht files inside microsfot word.

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

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:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	SUSP_Websites Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects the reference of suspicious sites that might be used to download further malware

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

Rule name:	test_Malaysia Create hunting rule
Author:	rectifyq
Description:	Detects file containing malaysia string

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:	without_attachments Create hunting rule
Author:	Antonio Sanchez <asanchez@hispasec.com>
Description:	Rule to detect the no presence of any attachment
Reference:	http://laboratorio.blogs.hispasec.com/

Rule name:	with_urls Create hunting rule
Author:	Antonio Sanchez <asanchez@hispasec.com>
Description:	Rule to detect the presence of an or several urls
Reference:	http://laboratorio.blogs.hispasec.com/

File information

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

Web download

ValleyRAT

exe 71a0e232b4d8734e8c201e8b84e153c37e2d6444720d12b945db5b128690bab2

(this sample)

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/59520/

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