MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd4100a36baa4b1cf07362545da993eaadddf6d17c07cc4c0fdd4655cf604a2e. 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: 18


Intelligence 18 IOCs 1 YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd4100a36baa4b1cf07362545da993eaadddf6d17c07cc4c0fdd4655cf604a2e
SHA3-384 hash: b459a07d65328278563dea34a4e5289adada0a8ef34f6228a3495cc13a2871e466507cc3ba6f129ccf1c728fa8fe611e
SHA1 hash: 97a5fb1548d70d448009a201ddc20946d415dcda
MD5 hash: 008bd3cb67dde3a7a9dda1f34bba389b
humanhash: michigan-east-paris-artist
File name:008bd3cb67dde3a7a9dda1f34bba389b.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:133'632 bytes
First seen:2025-08-23 20:20:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fb51ede541a9ad63bf23d302e319d2a0 (64 x ValleyRAT, 1 x Gh0stRAT)
ssdeep 3072:lO55k/y5dAj+BMTYlgEQnB+Y+pek7+3OrFZeUqe6o0:lO5n5d56TYZQnB+Dpekyyqm
TLSH T192D37D4733A450F9D4A78279C9A25A06E7B374660735A7CF17A086BA2F137D0BD3A331
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:exe RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
130.250.191.52:6666

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
130.250.191.52:6666 https://threatfox.abuse.ch/ioc/1573060/

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
008bd3cb67dde3a7a9dda1f34bba389b.exe
Verdict:
Malicious activity
Analysis date:
2025-08-23 20:20:56 UTC
Tags:
valley winos rat silverfox valleyrat
Link:
https://app.any.run/tasks/b2261a52-fadc-48ad-b33f-b65f074b7305

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/23177/
Detection(s):
Win.Malware.Spywarex-10022879-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68aa22b16eed937d746d37f5
Tags:
manuscrypt emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sending a custom TCP request
Сreating synchronization primitives
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
farfli manuscrypt microsoft_visual_cc obfuscated
Link:
https://www.filescan.io/uploads/68aa22b228a89d9dd4f2be42/reports/18efbfa7-0b31-4fad-b507-c6ef604445e6/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/fd4100a36baa4b1cf07362545da993eaadddf6d17c07cc4c0fdd4655cf604a2e
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-08-21T01:17:00Z UTC
Last seen:
2025-08-21T01:17:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fd4100a36baa4b1cf07362545da993eaadddf6d17c07cc4c0fdd4655cf604a2e/results?tab=lookup
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eaec2ae6-021d-4a5d-8589-33c31f9bab6a
Result
Threat name:
ValleyRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1763715
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Detected unpacking (creates a PE file in dynamic memory)
Found malware configuration
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Tries to detect sandboxes / dynamic malware analysis system (QueryWinSAT)
Yara detected ValleyRAT
Behaviour
Behavior Graph:
Download SVG
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fd4100a36baa4b1cf07362545da993eaadddf6d17c07cc4c0fdd4655cf604a2e
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/008bd3cb67dde3a7a9dda1f34bba389b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fd4100a36baa4b1cf07362545da993eaadddf6d17c07cc4c0fdd4655cf604a2e/
Verdict:
Malicious
Threat:
Family.VALLEYRAT
Link:
https://tip.neiki.dev/file/fd4100a36baa4b1cf07362545da993eaadddf6d17c07cc4c0fdd4655cf604a2e
Threat name:
Win64.Backdoor.GhostRAT
Create hunting rule
Status:
Malicious
First seen:
2025-08-20 18:42:30 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7vaqbi3lvjfrz4dtmjkf3kmt5kw535wrpqd4ytap3vdflt3ajixa._file
Verdict:
malicious
Label(s):
valleyrat
Create hunting rule
Similar samples:
error
ValleyRAT
Result
Malware family:
valleyrat_s2
Create hunting rule
Score:
  10/10
Tags:
family:valleyrat_s2 persistence ransomware
Link:
https://tria.ge/reports/250823-y4xvfaypx5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Enumerates connected drives
Malware Config
C2 Extraction:
130.250.191.52:6666
Verdict:
Malicious
Tags:
Win.Malware.Spywarex-10022879-0
YARA:
n/a
Link:
https://app.threat.zone/submission/dc79a902-76b2-458a-abb1-89ccda44eb28
Unpacked files
SH256 hash:
fd4100a36baa4b1cf07362545da993eaadddf6d17c07cc4c0fdd4655cf604a2e
MD5 hash:
008bd3cb67dde3a7a9dda1f34bba389b
SHA1 hash:
97a5fb1548d70d448009a201ddc20946d415dcda
Link:
https://www.unpac.me/results/b401b422-0b80-455d-8917-d3b3e9cd7798/
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fd4100a36baa/report/overview.html
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/fd4100a36baa4b1cf07362545da993eaadddf6d17c07cc4c0fdd4655cf604a2e

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Indicator_MiniDumpWriteDump
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects PE files and PowerShell scripts that use MiniDumpWriteDump either through direct imports or string references
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ValleyRAT
Create hunting rule
Author:NDA0E
Description:Detects ValleyRAT
Rule name:Windows_Generic_Threat_3055c14a
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Winos_464b8a2e
Create hunting rule
Author:Elastic Security

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/23177/

Comments