MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2619cce529ebb02892ccad1587de1d113d76a6bcb5d9a5f8fa1187b7105435f3. 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: 12


Intelligence 12 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2619cce529ebb02892ccad1587de1d113d76a6bcb5d9a5f8fa1187b7105435f3
SHA3-384 hash: 52568b88b48865698d8e64245e8749531d64e84c0757d85f55dc83d2fd2ba0307cd4022e436836cebbe5b331366c7168
SHA1 hash: 68f543e82113ace855d7958cbfea0a4618a85d04
MD5 hash: 3f37cd18c76394d8a807832b00178186
humanhash: four-princess-hydrogen-happy
File name:2 0 2 6 年 第 二 季 度 违 规 内 职 人 员 名 单 信 息.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:1'685'504 bytes
First seen:2026-03-16 10:01:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 03178db0411f49be0e26499ca1def241 (4 x ValleyRAT, 1 x SliverFox)
ssdeep 49152:CniE3xVf1OQXC52lhdNKX/kdCQvegdK6lJs3AbBotPlngWZM00l:WAQoiql1M00l
TLSH T14A7512EAAAA7DD7BF9483078C039A552AD193F484B7BE3C78B753A6417332E14339141
TrID 37.0% (.EXE) Win64 Executable (generic) (6522/11/2)
28.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.5% (.EXE) OS/2 Executable (generic) (2029/13)
11.3% (.EXE) Generic Win/DOS Executable (2002/3)
11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter Ling
Tags:exe SilverFox Trojan/SilverFox.bg[qtsc] ValleyRAT


Avatar
CNGaoLing
SilverFox
IOC (Domain cfdasjjiophg.cn) (IP 95.40.160.192)

Intelligence

File Origin
# of uploads :
1
# of downloads :
157
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
2 0 2 6 年 第 二 季 度 违 规 内 职 人 员 名 单 信 息.exe
Verdict:
Malicious activity
Analysis date:
2026-03-16 09:52:32 UTC
Tags:
rat valleyrat remote websocket silverfox winos
Link:
https://app.any.run/tasks/3a21aaeb-3378-4dbc-b33f-2fa7cfb97a28

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/57617/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69b7d4f688c80c01586ab91b
Tags:
emotet virus hype
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file in the system32 subdirectories
Running batch commands
Creating a process with a hidden window
Creating a file in the Program Files subdirectories
Launching a process
Sending a custom TCP request
Searching for synchronization primitives
Сreating synchronization primitives
Creating a window
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug masquerade obfuscated packed unsafe
Link:
https://www.filescan.io/uploads/69b7d4ed2000fc76c3e1dfcd/reports/782d51e4-c1a8-4513-bd6e-593544778868/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/2619cce529ebb02892ccad1587de1d113d76a6bcb5d9a5f8fa1187b7105435f3
Verdict:
Malicious
File Type:
exe x64
Detections:
Trojan.Win32.PoolInject.sba PDM:Trojan.Win32.Generic Trojan-Dropper.Win32.Injector.sb Trojan.Win64.Zenpak.sb Trojan.Win32.Waldek.sb Trojan.Win32.PoolInject.elc
Link:
https://opentip.kaspersky.com/2619cce529ebb02892ccad1587de1d113d76a6bcb5d9a5f8fa1187b7105435f3/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5234f76b-ca0a-4bdc-ae3d-e5e07f2642c6
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2619cce529ebb02892ccad1587de1d113d76a6bcb5d9a5f8fa1187b7105435f3
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Link:
https://app.malva.re/file/3f37cd18c76394d8a807832b00178186
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2619cce529ebb02892ccad1587de1d113d76a6bcb5d9a5f8fa1187b7105435f3/
Verdict:
Malicious
Threat:
Trojan.Win32.Zenpak
Link:
https://tip.neiki.dev/file/2619cce529ebb02892ccad1587de1d113d76a6bcb5d9a5f8fa1187b7105435f3
Threat name:
Win64.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2026-03-16 10:01:42 UTC
File Type:
PE+ (Exe)
Extracted files:
23
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eym4zzjj5oycrewmvukypxq5ce6xnjv4wxm2l6h2cgd3oecugxzq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion
Link:
https://tria.ge/reports/260316-l2cp9sbs51/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
2619cce529ebb02892ccad1587de1d113d76a6bcb5d9a5f8fa1187b7105435f3
MD5 hash:
3f37cd18c76394d8a807832b00178186
SHA1 hash:
68f543e82113ace855d7958cbfea0a4618a85d04
Link:
https://www.unpac.me/results/65a91e98-2a3e-4e2c-a4ab-b287186c3727/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2619cce529eb/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/2619cce529ebb02892ccad1587de1d113d76a6bcb5d9a5f8fa1187b7105435f3

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:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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.

File information

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

Web download

ValleyRAT

Executable exe 2619cce529ebb02892ccad1587de1d113d76a6bcb5d9a5f8fa1187b7105435f3

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/57617/

Comments