MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1bab574fb1869e64b00e674322843e796e0760ca272b4c8b15a740414bde7c4f. 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: 16

Intelligence 16 IOCs 1 YARA 25 File information Comments

SHA256 hash:	1bab574fb1869e64b00e674322843e796e0760ca272b4c8b15a740414bde7c4f
SHA3-384 hash:	6b4495c260ed8a67584f24635bcee415eab2418237c4e9f3529918b83926d6177bf0d530fbd0eb4ee40596d1b20adaa6
SHA1 hash:	3c1d089b7faacb324dcb8f71b57877eed6ad8a43
MD5 hash:	35f17cd9190feb49beaf6f7d8e6b7a88
humanhash:	ink-lithium-arizona-beryllium
File name:	35f17cd9190feb49beaf6f7d8e6b7a88.exe
Download:	download sample
Signature	ValleyRAT Create hunting rule
File size:	501'248 bytes
First seen:	2026-05-04 14:50:34 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	3c03561819f82cf21890494a44f567a8 (1 x ValleyRAT)
ssdeep	6144:H/U9vdMoKm+Lf6kFtn/4Avnuy7way6o/vJHRXYjeZiNIcTGYzHa9t2TSmSkYGFX0:fU9nmLfF57Q6MvJHRo0iN7a0H42qjGF
TLSH	T1DDB48D14FBE5417AE1678178C9A38E12DFB1B8754760E6CF13900DAA2F237E07A39712
TrID	29.5% (.EXE) Win64 Executable (generic) (6522/11/2) 22.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 20.3% (.EXE) Win32 Executable (generic) (4504/4/1) 9.1% (.EXE) OS/2 Executable (generic) (2029/13) 9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	abuse_ch
Tags:	exe RAT ValleyRAT

abuse_ch

ValleyRAT C2:
27.124.18.142:443

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
27.124.18.142:443	https://threatfox.abuse.ch/ioc/1806001/

Intelligence

File Origin

# of uploads :

# of downloads :

157

Origin country :

Vendor Threat Intelligence

Gathering data

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-05-04 14:51:35 UTC

Tags:

silverfox backdoor

Link:

https://app.any.run/tasks/5dd6f84f-e116-447c-ab93-3ed2dc9a6e18

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

WinosStager

Link:

https://www.capesandbox.com/analysis/64484/

Detection(s):

Win.Malware.Lpvpk-10032284-0

Win.Malware.Lpvpk-10034438-0

Win.Malware.Slpvpk-10042553-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Launching a process

Creating a process with a hidden window

Creating a window

Creating a file in the %temp% directory

Creating a file

Сreating synchronization primitives

Creating a file in the drivers directory

Creating a service

Launching a service

Loading a system driver

Sending a custom TCP request

Enabling autorun for a service

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-debug anti-vm bash evasive explorer farfli fingerprint korplug lolbin microsoft_visual_cc netsh

Link:

https://www.filescan.io/uploads/69f8b268df14f1cb2ac9a761/reports/ab49240b-c53d-46f2-96d0-6b3ce4426350/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/1bab574fb1869e64b00e674322843e796e0760ca272b4c8b15a740414bde7c4f

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-04-30T04:47:00Z UTC

Last seen:

2026-05-05T01:00:00Z UTC

Hits:

~10

Detections:

Backdoor.Win32.Agent.sb HEUR:Trojan.Win32.SilverFox.gen Trojan-PSW.Win32.Coins.sb HEUR:Trojan.Win32.Agentb.gen HEUR:Backdoor.Win32.Farfli.gen

Link:

https://opentip.kaspersky.com/1bab574fb1869e64b00e674322843e796e0760ca272b4c8b15a740414bde7c4f/results?tab=lookup

Malware family:

ValleyRAT

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/12ac053a-5f05-4aa1-895f-64ff42658603

Result

Threat name:

ValleyRAT

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1908145

Signature

C2 URLs / IPs found in malware configuration

Contains functionality to inject code into remote processes

Contains functionality to inject threads in other processes

Found malware configuration

Found stalling execution ending in API Sleep call

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Sample is not signed and drops a device driver

Suricata IDS alerts for network traffic

Yara detected ValleyRAT

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/1bab574fb1869e64b00e674322843e796e0760ca272b4c8b15a740414bde7c4f

Verdict:

inconclusive

YARA:

6 match(es)

Tags:

Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86

Link:

https://app.malva.re/file/35f17cd9190feb49beaf6f7d8e6b7a88

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1bab574fb1869e64b00e674322843e796e0760ca272b4c8b15a740414bde7c4f/

Verdict:

Malicious

Threat:

Family.VALLEYRAT

Link:

https://tip.neiki.dev/file/1bab574fb1869e64b00e674322843e796e0760ca272b4c8b15a740414bde7c4f

Threat name:

Win32.Backdoor.Valleyrat

Status:

Malicious

First seen:

2026-04-30 00:52:24 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

22 of 36 (61.11%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=dovvot5rq2pgjmaom5bsfbb6pfxaoygke4vuzcyvu5aecs66prhq._file

Verdict:

malicious

Label(s):

valleyrat

Result

Malware family:

n/a

Score:

8/10

Tags:

discovery

Link:

https://tria.ge/reports/260504-r8bpfad19w/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: LoadsDriver

Suspicious use of SetWindowsHookEx

System Location Discovery: System Language Discovery

Enumerates connected drives

Drops file in Drivers directory

Unpacked files

SH256 hash:

1bab574fb1869e64b00e674322843e796e0760ca272b4c8b15a740414bde7c4f

MD5 hash:

35f17cd9190feb49beaf6f7d8e6b7a88

SHA1 hash:

3c1d089b7faacb324dcb8f71b57877eed6ad8a43

Link:

https://www.unpac.me/results/3017e5c8-6d68-4ea5-b764-30f03b1eb3e4/

SH256 hash:

63b35936e68a54901b6f12713a4e327c582749c7f24679dd9ec60c4bd0be24a3

MD5 hash:

cd67acd16b9d10e2def9d4a2d2c8d421

SHA1 hash:

34ed8884ac011fa338641b37efd5962927f12e03

Detections:

triage_winos_rat_plugin_manager

Link:

https://www.unpac.me/results/3017e5c8-6d68-4ea5-b764-30f03b1eb3e4/

Malware family:

ValleyRAT

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/1bab574fb186/report/overview.html

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:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

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:	detect_powershell Create hunting rule
Author:	daniyyell
Description:	Detects suspicious PowerShell activity related to malware execution

Rule name:	Detect_Remcos_RAT Create hunting rule
Author:	daniyyell
Description:	Detects Remcos RAT payloads and commands

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	GenericGh0st Create hunting rule
Author:	Still

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:	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:	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs Create hunting rule
Author:	ditekSHen
Description:	Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

Rule name:	Macos_Infostealer_Wallets_8e469ea0 Create hunting rule
Author:	Elastic Security

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:	pe_detect_tls_callbacks Create hunting rule

Rule name:	Suspicious_Process Create hunting rule
Author:	Security Research Team
Description:	Suspicious process creation

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

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:	ValleyRAT Create hunting rule
Author:	NDA0E
Description:	Detects ValleyRAT

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_Generic_Threat_3055c14a Create hunting rule
Author:	Elastic Security

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

https://www.capesandbox.com/analysis/64484/

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