MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 beb3a9d9fa738ac7ebac7dc8f5357c9a6673cfae1bc50fd73497d350afd5ed1c. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: beb3a9d9fa738ac7ebac7dc8f5357c9a6673cfae1bc50fd73497d350afd5ed1c
SHA3-384 hash: 96cb90442e5beed077ec44050cda05c0a6139980a38f883e7bc4b81c0cdcb64f5a64bf064a3e1ebf21865d3c319487b8
SHA1 hash: ea1a0db575f492cb58d35cc549bc5161dfaa9110
MD5 hash: aaa5d7a25b009934df777f19e0b0e432
humanhash: river-steak-king-papa
File name:2026.05.22裁员名单及补偿方案WPS.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:104'208 bytes
First seen:2026-05-22 16:11:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a7963724125553ac672b4dbcada6e45d (3 x ValleyRAT)
ssdeep 3072:nITUSbCedBs6IlQOxUKss7cAzcKm8TewbL7+K2q4axJs:LSbCMBs6I+hS/QKm8TeEL7N2cs
TLSH T146A37C0278836A68C06180B4C227B962B62A3A4D13B047F727F57D5E3DB77E28F77651
TrID 37.0% (.EXE) Win64 Executable (generic) (6522/11/2)
28.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.5% (.EXE) OS/2 Executable (generic) (2029/13)
11.3% (.EXE) Generic Win/DOS Executable (2002/3)
11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter Ling
Tags:exe SilverFox Trojan/SilverFox.bg[qtsc] ValleyRAT


Avatar
CNGaoLing
Trojan/SilverFox.bg[qtsc]
IOC (Domain gxfsxs.cn) (IP 18.167.150.69)

Intelligence

File Origin
# of uploads :
1
# of downloads :
154
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
2026.05.22裁员名单及补偿方案WPS.exe
Verdict:
Malicious activity
Analysis date:
2026-05-22 15:34:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c662d7e2-7a6f-4f94-ad9b-0c44e2a6cd80

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/67572/
Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a10806c98070a72bb9ce37b
Tags:
injection emotet obfusc crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a service
Restart of the analyzed sample
Creating a process with a hidden window
Searching for synchronization primitives
DNS request
Connection attempt
Unauthorized injection to a system process
Moving of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug expired-cert invalid-signature signed
Link:
https://www.filescan.io/uploads/6a10805f861ee596e646eed8/reports/164f3df9-943a-46b5-9bc4-a3062b6d1f9f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/beb3a9d9fa738ac7ebac7dc8f5357c9a6673cfae1bc50fd73497d350afd5ed1c
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-05-22T05:03:00Z UTC
Last seen:
2026-05-23T19:00:00Z UTC
Hits:
~10
Detections:
Trojan.Win64.Silverfox.sb Trojan.Win64.SilverFox.cf
Link:
https://opentip.kaspersky.com/beb3a9d9fa738ac7ebac7dc8f5357c9a6673cfae1bc50fd73497d350afd5ed1c/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/601aecac-ef42-44cf-9b65-4cb6ec0b7be6
Score:
82%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/beb3a9d9fa738ac7ebac7dc8f5357c9a6673cfae1bc50fd73497d350afd5ed1c
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/beb3a9d9fa738ac7ebac7dc8f5357c9a6673cfae1bc50fd73497d350afd5ed1c/
Verdict:
Malicious
Threat:
Trojan.Win64.Silverfox
Link:
https://tip.neiki.dev/file/beb3a9d9fa738ac7ebac7dc8f5357c9a6673cfae1bc50fd73497d350afd5ed1c
Threat name:
Win64.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2026-05-22 08:08:27 UTC
File Type:
PE+ (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x2z2twp2oofmp25mpxepknl4tjthht5odpcq7vzus7jvbl6v5uoa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/260522-tnmx3shs9r/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
beb3a9d9fa738ac7ebac7dc8f5357c9a6673cfae1bc50fd73497d350afd5ed1c
MD5 hash:
aaa5d7a25b009934df777f19e0b0e432
SHA1 hash:
ea1a0db575f492cb58d35cc549bc5161dfaa9110
Link:
https://www.unpac.me/results/3b5261c9-9b21-48cb-91fd-ecb561e11298/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.34
Link:
https://yomi.yoroi.company/submissions/beb3a9d9fa738ac7ebac7dc8f5357c9a6673cfae1bc50fd73497d350afd5ed1c

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: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:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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

Executable exe beb3a9d9fa738ac7ebac7dc8f5357c9a6673cfae1bc50fd73497d350afd5ed1c

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/67572/

Comments