MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a260d2995be020246c04b80aa5a4bf536a7531dccce5f87649d6ec2c1fc57a3. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash: 5a260d2995be020246c04b80aa5a4bf536a7531dccce5f87649d6ec2c1fc57a3
SHA3-384 hash: a397384361115548874d074374fd816302796d7b289d341a6f5a2f2f49b6cbddc229739052815a9ae04db004ff47102f
SHA1 hash: ed182fb759a4382e3cb435de5095343eb4d9893b
MD5 hash: f03afb221dfffe9fd733f321957448e9
humanhash: kitten-alaska-angel-nineteen
File name:Setup64v9.9.8.msi
Download: download sample
Signature ValleyRAT
File size:33'988'608 bytes
First seen:2025-02-08 11:07:36 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 786432:JtTRhkn68rQvGEKsutUVzk+1ojKl6l/iCfh7KZetWYUSy2i:JtTTkB7E3uozFo+Yfh78es2i
TLSH T1347733067D59AB3CE92FC634C702F355B9363C2942198C92924878B8AD377A371FD788
TrID 88.4% (.MST) Windows SDK Setup Transform script (61000/1/5)
11.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter kafan_shengui
Tags:msi SilverFox ValleyRAT winos

Intelligence


File Origin
# of uploads :
1
# of downloads :
54
Origin country :
US US
Vendor Threat Intelligence
Gathering data
Result
Verdict:
UNKNOWN
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:
evad
Score:
64 / 100
Signature
Hides threads from debuggers
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win64.Trojan.Generic
Status:
Suspicious
First seen:
2025-02-08 11:08:17 UTC
File Type:
Binary (Archive)
Extracted files:
3
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Verdict:
Informative
Tags:
n/a
YARA:
n/a
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:NET
Author:malware-lu
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
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.

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