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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf5034213ac74e8cd279b1a5edaeab194fb7192e449f0b7d29bc0b8e339b2b80. 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 1 YARA 26 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf5034213ac74e8cd279b1a5edaeab194fb7192e449f0b7d29bc0b8e339b2b80
SHA3-384 hash: 79a91d19da21963a45bb1cd0527c93e0d539263f38369bbc26b87322831202d24eaf7c73084a08d70300af3c36c8ac56
SHA1 hash: 652df876ccf836c988c92bb6c3f8feab45958c1d
MD5 hash: 194979c4efd8474c2d2ddd9e87d14336
humanhash: sierra-foxtrot-illinois-beer
File name:194979C4EFD8474C2D2DDD9E87D14336.dll
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:6'074'880 bytes
First seen:2026-09-22 13:00:11 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 31b6b8efbaf931b2106dbb036151cf7b (3 x ValleyRAT)
ssdeep 98304:c6CysmjOw4YDZJdbYM6ZahkminrSbVHyqbtbZ4OiZrq1DfPHNADtV6v+zM+rwroJ:Bs7wnBP6Zahkmsi1RZ4O7NADtV6v+zZT
TLSH T1DB56D0913D5C40A6E05B1231CF6BA2BCF2EE7DB03B75315B1680FA1AFB357414A18A5B
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
dhash icon 798e960f3396cc71 (36 x ValleyRAT)
Reporter abuse_ch
Tags:dll RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
103.42.30.245:6088

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
103.42.30.245:6088 https://threatfox.abuse.ch/ioc/1927352/

Intelligence

File Origin
# of uploads :
1
# of downloads :
177
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection:
WinosStager
Create hunting rule
Link:
https://www.capesandbox.com/analysis/88302/
Detection(s):
SecuriteInfo.com.Variant.Yogi.54583.71876916.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching a service
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug bitsadmin certutil cmd crypto explorer fingerprint keylogger lolbin microsoft_visual_cc msiexec onedrivestandaloneupdater packed reconnaissance
Link:
https://www.filescan.io/uploads/6ab27bf64ebecc12b53689fd/reports/0d340b02-8b41-4ef6-aefa-f9b31816b551/overview
Verdict:
Malicious
Labled as:
Yogi.Generic
Link:
https://www.hybrid-analysis.com/sample/bf5034213ac74e8cd279b1a5edaeab194fb7192e449f0b7d29bc0b8e339b2b80
Verdict:
Malicious
File Type:
dll x32
First seen:
2026-09-19T21:35:00Z UTC
Last seen:
2026-09-19T22:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bf5034213ac74e8cd279b1a5edaeab194fb7192e449f0b7d29bc0b8e339b2b80/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1a082707-5270-4743-ab65-7450db4c274c
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1976156
Signature
Multi AV Scanner detection for submitted file
Sigma detected: Windows Binaries Write Suspicious Extensions
System process connects to network (likely due to code injection or exploit)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1976156 Sample: T3BftixW3Q.dll Startdate: 22/09/2026 Architecture: WINDOWS Score: 60 60 usdt888.club 2->60 64 Multi AV Scanner detection for submitted file 2->64 66 Sigma detected: Windows Binaries Write Suspicious Extensions 2->66 10 loaddll32.exe 1 2->10         started        signatures3 process4 process5 12 rundll32.exe 7 10->12         started        17 cmd.exe 1 10->17         started        19 rundll32.exe 3 10->19         started        21 14 other processes 10->21 dnsIp6 62 usdt888.club 103.42.30.245, 49741, 49743, 49744 HKCLOUDX-VpsQuanLLCUS Hong Kong SAR China 12->62 46 S-1-5-21-224612265...5117-2476756634.EXE, PE32 12->46 dropped 48 C:\...48vPluginNvapiMonitor.NVX.exe, PE32 12->48 dropped 68 System process connects to network (likely due to code injection or exploit) 12->68 23 cmd.exe 12->23         started        25 taskkill.exe 12->25         started        27 rundll32.exe 3 17->27         started        50 C:\...50vPluginNvapiMonitor.NVX.exe, PE32 19->50 dropped 52 C:\...52vPluginNvapiMonitor.NVX.exe, PE32 21->52 dropped 54 C:\...54vPluginNvapiMonitor.NVX.exe, PE32 21->54 dropped 56 C:\...56vPluginNvapiMonitor.NVX.exe, PE32 21->56 dropped 58 10 other files (none is malicious) 21->58 dropped file7 signatures8 process9 file10 30 cmd.exe 23->30         started        32 conhost.exe 23->32         started        34 conhost.exe 25->34         started        44 C:\...44vPluginNvapiMonitor.NVX.exe, PE32 27->44 dropped process11 process12 36 tasklist.exe 30->36         started        38 find.exe 30->38         started        40 timeout.exe 30->40         started        42 12 other processes 30->42
Score:
74%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bf5034213ac74e8cd279b1a5edaeab194fb7192e449f0b7d29bc0b8e339b2b80
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/194979c4efd8474c2d2ddd9e87d14336
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf5034213ac74e8cd279b1a5edaeab194fb7192e449f0b7d29bc0b8e339b2b80/
Threat name:
Win32.Trojan.ValleyRat
Create hunting rule
Status:
Malicious
First seen:
2026-09-19 14:03:00 UTC
File Type:
PE (Dll)
Extracted files:
950
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x5idiij2y5hizutzwgs63lvldfh3ogjoispqw7jjxqfy4m43foaa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution
Link:
https://tria.ge/reports/260922-p8zp6aeh84/
Behaviour
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Discovers running processes
Badlisted process makes network request
Unpacked files
SH256 hash:
bf5034213ac74e8cd279b1a5edaeab194fb7192e449f0b7d29bc0b8e339b2b80
MD5 hash:
194979c4efd8474c2d2ddd9e87d14336
SHA1 hash:
652df876ccf836c988c92bb6c3f8feab45958c1d
Link:
https://www.unpac.me/results/621ea2a8-f356-4579-8254-0ab4a5828dd7/
SH256 hash:
75af1a8fa73d46f0cc06d739c4d9c222bc490f60000c7aa007e04df3e693a486
MD5 hash:
59acd0842b87a1420d0eadfe53252f73
SHA1 hash:
88eb39e19adcb76ce10cf2480d944ea7bda10f37
Link:
https://www.unpac.me/results/621ea2a8-f356-4579-8254-0ab4a5828dd7/
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bf5034213ac7/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/bf5034213ac74e8cd279b1a5edaeab194fb7192e449f0b7d29bc0b8e339b2b80

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
Create hunting rule
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: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: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:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
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:TH_Generic_MassHunt_Win_Malware_2025_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Windows malware mass-hunt rule - 2025
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_Generic_Threat_4b0b73ce
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
Cape
https://www.capesandbox.com/analysis/88302/

Comments