MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc2e71e9f0de6f3aacff7f18bf856a7f88d67246193dd9159fa91fc4784c8606. 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 18 File information Comments

SHA256 hash: bc2e71e9f0de6f3aacff7f18bf856a7f88d67246193dd9159fa91fc4784c8606
SHA3-384 hash: 482d55d4346b77a35f7436a8388555766b69bd527e3a92f70f64d62254d7169363683139c3c3677893dba55d1411c25d
SHA1 hash: 69a0b05568df4aa377c805ca08282088c29ed17e
MD5 hash: 7cd843325e275cb172dbad88111e87a0
humanhash: kilo-bulldog-mango-happy
File name:7d7655e9446fd41dc1ae859435f39c250964532bc604c9bf6d737992430d645e
Download: download sample
Signature ValleyRAT
File size:1'032'704 bytes
First seen:2026-03-17 13:36:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c462deadf64d8cc1b63e256a1b43afb6 (1 x ValleyRAT)
ssdeep 24576:WWoSdPnU8zNaVdJ0bpWRJIYDlvjwQUYrpJ:WJShUnVdJ0bpZypcQUSJ
Threatray 90 similar samples on MalwareBazaar
TLSH T1A625DF15FA9804F8D4A79138C912C676E6717C89477096DF23E82E5B7E376E08D3EB20
TrID 61.0% (.EXE) UPX compressed Win64 Executable (70117/5/12)
23.5% (.EXE) UPX compressed Win32 Executable (27066/9/6)
5.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.7% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter abuse_ch
Tags:exe upx-dec ValleyRAT


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 7d7655e9446fd41dc1ae859435f39c250964532bc604c9bf6d737992430d645e

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
43.160.214.122:22011 https://threatfox.abuse.ch/ioc/1770774/
File size (compressed) :792'576 bytes
File size (de-compressed) :1'032'704 bytes
Format:win64/pe
Packed file: 7d7655e9446fd41dc1ae859435f39c250964532bc604c9bf6d737992430d645e

Intelligence


File Origin
# of uploads :
1
# of downloads :
171
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
7d7655e9446fd41dc1ae859435f39c250964532bc604c9bf6d737992430d645e
Verdict:
Malicious activity
Analysis date:
2026-03-17 13:38:46 UTC
Tags:
uac evasion payload valleyrat silverfox rat winos upx

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file
Launching a process
Creating a process with a hidden window
Creating a process from a recently created file
Creating a file in the %temp% directory
Loading a system driver
Setting a prohibition to launch some applications
Running batch commands
Sending a custom TCP request
Сreating synchronization primitives
Creating a window
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Prohibiting to launch files
Firewall traversal
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug base64 evasive exploit explorer fingerprint installer-heuristic lolbin microsoft_visual_cc packed
Verdict:
Malicious
File Type:
exe x64
Detections:
Backdoor.Xkcp.TCP.ServerRequest VHO:Rootkit.Win64.Agent.gsr Trojan-Spy.Win32.Stealer.sb Backdoor.Win32.Xkcp.a Backdoor.Agent.TCP.C&C Trojan-Dropper.Win32.Agent.sb Trojan.Win64.Kryplod.sb Trojan.Win64.Agentb.lhmf Rootkit.Win64.Agent.gsr HEUR:HackTool.Win64.UACme.gen
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Backdoor.Valleyrat
Status:
Suspicious
First seen:
2026-03-17 13:37:20 UTC
File Type:
PE+ (Exe)
Extracted files:
43
AV detection:
16 of 22 (72.73%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
Looks up external IP address via web service
Unpacked files
SH256 hash:
bc2e71e9f0de6f3aacff7f18bf856a7f88d67246193dd9159fa91fc4784c8606
MD5 hash:
7cd843325e275cb172dbad88111e87a0
SHA1 hash:
69a0b05568df4aa377c805ca08282088c29ed17e
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Gh0stKCP
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
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:upx_largefile
Author:k3nr9
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:Windows_Generic_Threat_3055c14a
Author:Elastic Security
Rule name:Windows_Trojan_Winos_464b8a2e
Author:Elastic Security
Rule name:WinosStager
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.

ValleyRAT

Executable exe bc2e71e9f0de6f3aacff7f18bf856a7f88d67246193dd9159fa91fc4784c8606

(this sample)

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