MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63003891ef2a0c2901b1e21126f2c45ad68d30f1d7a791aaa1631f0b4b232aef. 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: 9


Intelligence 9 IOCs YARA 11 File information Comments

SHA256 hash: 63003891ef2a0c2901b1e21126f2c45ad68d30f1d7a791aaa1631f0b4b232aef
SHA3-384 hash: 83c96ae83f6aa59cc5ef5ca697d38cf50e4724d4587b320d4ce060be4c90666d1c8f3aa1ee8e6493dc188a6804320d8d
SHA1 hash: fd3887a2b948058abfab37e1ee213bb81d5145cd
MD5 hash: 13e1f8ef23af7928f8846fc7d4cedc2c
humanhash: colorado-arkansas-speaker-lithium
File name:苹果下设备5+超链接解决不扣款秒扣发货技巧(23).exe
Download: download sample
Signature ValleyRAT
File size:1'529'856 bytes
First seen:2026-04-01 21:53:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2a62b8a3a90b12d0dd43c5ca3d7652ec (1 x ValleyRAT)
ssdeep 24576:luhCNqfWM97GZglyFU4ft8MPctx7aWMLBbRuKv3S:MhCW9umACMOuPLBLq
Threatray 379 similar samples on MalwareBazaar
TLSH T1F265BE21320A62F4D91F04BB39BE6E7198AC3D3CAB06DB2A5447F73D5B738D19D62421
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
dhash icon 70e8c8ccccccc0c8 (2 x CobaltStrike, 2 x ValleyRAT)
Reporter Ling
Tags:exe SilverFox TrojanDownloader ValleyRAT Win64/Malgent!MSR


Avatar
CNGaoLing
This sample has been reviewed by Microsoft researchers and determined to be malware.
(TrojanDownloader:Win64/Malgent!MSR)

SilverFox IOC (IP 47.96.182.11)

Intelligence


File Origin
# of uploads :
1
# of downloads :
131
Origin country :
US US
Vendor Threat Intelligence
Gathering data
Malware family:
n/a
ID:
1
File name:
苹果下设备5+超链接解决不扣款秒扣发货技巧(23).exe
Verdict:
No threats detected
Analysis date:
2026-04-01 11:19:47 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:
Verdict:
Clean
File Type:
exe x64
First seen:
2025-11-24T10:23:00Z UTC
Last seen:
2026-04-01T08:48:00Z UTC
Hits:
~10
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Backdoor.Valleyrat
Status:
Malicious
First seen:
2026-04-01 16:17:28 UTC
File Type:
PE+ (Exe)
Extracted files:
17
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Unpacked files
SH256 hash:
63003891ef2a0c2901b1e21126f2c45ad68d30f1d7a791aaa1631f0b4b232aef
MD5 hash:
13e1f8ef23af7928f8846fc7d4cedc2c
SHA1 hash:
fd3887a2b948058abfab37e1ee213bb81d5145cd
Malware family:
ValleyRAT
Verdict:
Malicious
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:Check_OutputDebugStringA_iat
Rule name:Check_VBox_Description
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:VECT_Ransomware
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.
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Warp
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Author:Seth Hardy
Description:Warp Identifying Strings

File information


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

Web download

ValleyRAT

Executable exe 63003891ef2a0c2901b1e21126f2c45ad68d30f1d7a791aaa1631f0b4b232aef

(this sample)

  
Delivery method
Distributed via web download

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