MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57a767685d062e064e47012f45b242ced8dbd7e8417ef42c19fd685f7c5791d7. 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 3 File information Comments

SHA256 hash:	57a767685d062e064e47012f45b242ced8dbd7e8417ef42c19fd685f7c5791d7
SHA3-384 hash:	050f7ac1d1691f55ef2affccde5d045bfa120dca9ab2a3910a04d510ee82e6e7391d05547adb7e66c05e48de640aecba
SHA1 hash:	8ae001005612d25716220277569bc4e93a95d882
MD5 hash:	c2c7b32b2c38a2d7f80ee7e0b5616ec4
humanhash:	mirror-helium-tennessee-sad
File name:	2026年第2季度内职人员违纪名单信息.exe
Download:	download sample
Signature	ValleyRAT Create hunting rule
File size:	291'328 bytes
First seen:	2026-09-16 12:04:58 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	24724ca0ade9969db8f59cd56e523f76 (1 x ValleyRAT)
ssdeep	6144:hT+3AfkpQwFVmbj+zz6vSATSu/IeoDA6XD:g3ikewFVmbj+zvz
TLSH	T19754730AEB6E68F9C4BBD5359282222AF9B13C9443B46FC757410F9B47637E4A53C384
TrID	48.4% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 19.1% (.EXE) Win64 Executable (generic) (6522/11/2) 14.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.9% (.EXE) OS/2 Executable (generic) (2029/13) 5.8% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
dhash icon	489669d8d8699648 (53 x AgentTesla, 24 x SnakeKeylogger, 23 x AnyDesk)
Reporter	Ling
Tags:	exe SilverFox Trojan/SilverFox.bg[qtsc] ValleyRAT

CNGaoLing

Trojan/SilverFox.bg[qtsc]
IOC (Domain sooptrai.cn) (IP 18.166.206.182:8443)

Intelligence

File Origin

# of uploads :

# of downloads :

158

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

2026年第2季度内职人员违纪名单信息.exe

Verdict:

Malicious activity

Analysis date:

2026-09-16 11:41:52 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/7a8c01fc-612d-46e6-a3f7-4d79b43ae34c

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/85893/

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

anti-debug microsoft_visual_cc packed

Link:

https://www.filescan.io/uploads/6aaa86019143d8443853174e/reports/278411d3-99ec-4662-85b6-91e37d56680e/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/57a767685d062e064e47012f45b242ced8dbd7e8417ef42c19fd685f7c5791d7

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-09-16T05:58:00Z UTC

Last seen:

2026-09-17T00:14:00Z UTC

Hits:

~10

Detections:

Trojan.Win32.SilverFox.aq PDM:Trojan.Win32.Generic

Link:

https://opentip.kaspersky.com/57a767685d062e064e47012f45b242ced8dbd7e8417ef42c19fd685f7c5791d7/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/e71c5096-4684-4fd1-8778-3a788982581f

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/57a767685d062e064e47012f45b242ced8dbd7e8417ef42c19fd685f7c5791d7

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

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

Link:

https://app.malva.re/file/c2c7b32b2c38a2d7f80ee7e0b5616ec4

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/57a767685d062e064e47012f45b242ced8dbd7e8417ef42c19fd685f7c5791d7/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=k6two2c5ayxamtshaexulmscz3mnxv7iif7pilaz7vuf67cxshlq._file

Result

Malware family:

n/a

Score:

6/10

Tags:

discovery

Link:

https://tria.ge/reports/260916-n9cfksxybz/

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

Checks installed software on the system

Unpacked files

SH256 hash:

57a767685d062e064e47012f45b242ced8dbd7e8417ef42c19fd685f7c5791d7

MD5 hash:

c2c7b32b2c38a2d7f80ee7e0b5616ec4

SHA1 hash:

8ae001005612d25716220277569bc4e93a95d882

Link:

https://www.unpac.me/results/2cea495d-6200-49f1-af29-3d264d31335d/

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/57a767685d062e064e47012f45b242ced8dbd7e8417ef42c19fd685f7c5791d7

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

Rule name:	pe_detect_tls_callbacks Create hunting rule

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 57a767685d062e064e47012f45b242ced8dbd7e8417ef42c19fd685f7c5791d7

(this sample)

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/85893/

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