MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d42ec12fd0d834bf8be2ce43561464cb4722bb68550278546ae3de03569cf38. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d42ec12fd0d834bf8be2ce43561464cb4722bb68550278546ae3de03569cf38
SHA3-384 hash: 44f4127d43605cdc4e0262616ec2b202b682a0dc39e5cdf3563b6339717d3450dde4490a98e8cf7d837d498561826be1
SHA1 hash: d6ffaf6934378caeea322e84cb7ff9fba3e179ce
MD5 hash: 7ce0d1cb7b1fb641c9007ca93f4e2039
humanhash: sixteen-spaghetti-connecticut-north
File name:Setup64v1.7.2.msi
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:9'314'304 bytes
First seen:2025-01-06 08:19:54 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 196608:XAyUWJzzZw5lTUm85B6TCe30syTDnHPfctFaEfVr7yBh1LRTKo4O:XPRw/S6TCe30synvfcy67yBHLgoV
TLSH T12B963321B8EE97F7E6245B320D5472E14442BE7017B2C04AAB043F0D05BAE74E6B7E6D
TrID 53.7% (.MST) Windows SDK Setup Transform script (61000/1/5)
39.2% (.MSP) Windows Installer Patch (44509/10/5)
7.0% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter kafan_shengui
Tags:msi SilverFox ValleyRAT winos

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Other.Malware-gen.8770.2081.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677b9369c029bd73f283ead7
Tags:
virus
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
installer packed packed
Link:
https://www.filescan.io/uploads/677b9240a34620f112e35bc3/reports/b4466a50-6a2f-4ca6-bd4b-7a9ca1be901f/overview
Verdict:
Suspicious
Labled as:
W64/ABTrojan.WBRZ
Link:
https://www.hybrid-analysis.com/sample/4d42ec12fd0d834bf8be2ce43561464cb4722bb68550278546ae3de03569cf38
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/4d42ec12fd0d834bf8be2ce43561464cb4722bb68550278546ae3de03569cf38
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1584701
Signature
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1584701 Sample: Setup64v1.7.2.msi Startdate: 06/01/2025 Architecture: WINDOWS Score: 60 15 Multi AV Scanner detection for dropped file 2->15 17 Multi AV Scanner detection for submitted file 2->17 19 PE file has nameless sections 2->19 6 msiexec.exe 75 29 2->6         started        9 msiexec.exe 5 2->9         started        process3 file4 13 C:\Windows\Installer\MSID0C.tmp, PE32+ 6->13 dropped 11 msiexec.exe 6->11         started        process5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4d42ec12fd0d834bf8be2ce43561464cb4722bb68550278546ae3de03569cf38/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-01-06 08:20:08 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jvboyex5bwbux6f6ftsdkykgjs2hek5wqvicpbkgvy66anljz44a._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence privilege_escalation
Link:
https://tria.ge/reports/250106-j8er4a1pct/
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Event Triggered Execution: Installer Packages
Drops file in Program Files directory
Drops file in Windows directory
Loads dropped DLL
Enumerates connected drives
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4e901b13-dedf-4f94-bc20-095aa7f4b3a1
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/4d42ec12fd0d834bf8be2ce43561464cb4722bb68550278546ae3de03569cf38

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Comments