MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d3baf5cef394a0a04afdb180133e1bc843d63b1173be1e53f4b7f630d311bd8. 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: 15


Intelligence 15 IOCs 1 YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d3baf5cef394a0a04afdb180133e1bc843d63b1173be1e53f4b7f630d311bd8
SHA3-384 hash: 8c10ddd2eef63aaa9fee49e0466766f51cbe0b23467c4f0fb6c6d7ec59642efe115e5fea1d77ec94edf65dd3a18171e5
SHA1 hash: 260ecc663aaaec05f756d918bf4e2cb53e16b6a6
MD5 hash: 27623783271c5081889fffd34a35ef89
humanhash: india-april-fifteen-nebraska
File name:27623783271C5081889FFFD34A35EF89.dll
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:326'656 bytes
First seen:2026-04-24 03:41:36 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 733c634382deab64142c34fd392d09e1 (3 x ValleyRAT)
ssdeep 6144:Iyps1bBWuVWCH5XRXS57ooL7bmZdMXmnoU/XjKiFv9:zpurVWCZg5koDmZdMXMoU/XO6
TLSH T1BE645B2572D4E036D1AB29316A7787E64ABD7A7009F0D41F9BD40A2D2F32692F73131B
TrID 50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.5% (.EXE) Win64 Executable (generic) (6522/11/2)
8.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:dll RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
223.26.62.116:7880

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
223.26.62.116:7880 https://threatfox.abuse.ch/ioc/1796967/

Intelligence

File Origin
# of uploads :
1
# of downloads :
211
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
ValleyFall
Details
Link:
https://research.acce.ciphertechsolutions.com/results/82ed5123-013e-4827-97f6-0427dd72db19/
Detection:
WinosStager
Create hunting rule
Link:
https://www.capesandbox.com/analysis/63421/
Detection(s):
Win.Malware.Lpvpk-10032284-0
Create hunting rule

Win.Malware.Lpvpk-10033630-0
Create hunting rule

Win.Malware.Lpvpk-10034438-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69eae6af51cce3ff702f7e75
Tags:
emotet farfli
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug evasive farfli fingerprint microsoft_visual_cc packed unsafe valleyrat windows winos
Link:
https://www.filescan.io/uploads/69eae6a98a82359247afaceb/reports/51e032e4-1f9b-48a3-8639-885a7db79f5e/overview
Verdict:
Malicious
Labled as:
Trojan_Win32_ValleyRat_YCB_MTB
Link:
https://www.hybrid-analysis.com/sample/3d3baf5cef394a0a04afdb180133e1bc843d63b1173be1e53f4b7f630d311bd8
Verdict:
Malicious
File Type:
dll x32
First seen:
2026-04-21T06:46:00Z UTC
Last seen:
2026-04-24T11:02:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Win32.Farfli.gen
Link:
https://opentip.kaspersky.com/3d3baf5cef394a0a04afdb180133e1bc843d63b1173be1e53f4b7f630d311bd8/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/147fcb43-7fd2-4603-b033-bb92f3bba106
Result
Threat name:
ValleyRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1903786
Signature
Contains functionality to determine the online IP of the system
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Multi AV Scanner detection for submitted file
Yara detected ValleyRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1903786 Sample: PIsA9BnT2I.dll Startdate: 24/04/2026 Architecture: WINDOWS Score: 68 18 Multi AV Scanner detection for submitted file 2->18 20 Yara detected ValleyRAT 2->20 7 loaddll32.exe 1 2->7         started        process3 signatures4 22 Contains functionality to determine the online IP of the system 7->22 24 Contains functionality to inject threads in other processes 7->24 26 Contains functionality to inject code into remote processes 7->26 10 cmd.exe 1 7->10         started        12 conhost.exe 7->12         started        14 rundll32.exe 7->14         started        process5 process6 16 rundll32.exe 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3d3baf5cef394a0a04afdb180133e1bc843d63b1173be1e53f4b7f630d311bd8
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/27623783271c5081889fffd34a35ef89
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3d3baf5cef394a0a04afdb180133e1bc843d63b1173be1e53f4b7f630d311bd8/
Verdict:
Malicious
Threat:
Family.VALLEYRAT
Link:
https://tip.neiki.dev/file/3d3baf5cef394a0a04afdb180133e1bc843d63b1173be1e53f4b7f630d311bd8
Threat name:
Win32.Trojan.ValleyRat
Create hunting rule
Status:
Malicious
First seen:
2026-04-22 07:13:00 UTC
File Type:
PE (Dll)
Extracted files:
1
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hu526xhphffaubfp3mmacm7bxscd2y5rc456dzj7jn7wgdjrdpma._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/260424-d9lzxadz7w/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Unpacked files
SH256 hash:
3d3baf5cef394a0a04afdb180133e1bc843d63b1173be1e53f4b7f630d311bd8
MD5 hash:
27623783271c5081889fffd34a35ef89
SHA1 hash:
260ecc663aaaec05f756d918bf4e2cb53e16b6a6
Detections:
triage_winos_rat_plugin_manager
Create hunting rule
Link:
https://www.unpac.me/results/c34d86d5-c539-4ae5-96d0-ad93dcf3bd6a/
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/3d3baf5cef394a0a04afdb180133e1bc843d63b1173be1e53f4b7f630d311bd8

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:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Gh0stKCP
Create hunting rule
Author:Netresec
Description:Detects HP-Socket ARQ and KCP implementations, which are used in Gh0stKCP. Forked from @stvemillertime's KCP catchall rule.
Reference:https://netresec.com/?b=259a5af
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:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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: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.
Rule name:Windows_Trojan_Winos_464b8a2e
Create hunting rule
Author:Elastic Security
Rule name:WinosStager
Create hunting rule
Author:YungBinary
Description:https://www.esentire.com/blog/winos4-0-online-module-staging-component-used-in-cleversoar-campaign

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/63421/

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