MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de5b3d63bce4966b7ef6084d3d4f34d7ddc67a411840b87f599822089f256520. 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: de5b3d63bce4966b7ef6084d3d4f34d7ddc67a411840b87f599822089f256520
SHA3-384 hash: 3c05b7a5e8d097b4af69cf21c1f22950aee95e401a1a0e0210ee7bdaaa1f02f3b894ac49f4724c27f4dbb1d01677688f
SHA1 hash: 93b98cefaec9b09d3deb991617bdc18796da4904
MD5 hash: b12b6236e6e94856168b72a39b7ff98e
humanhash: low-helium-salami-berlin
File name:Setup64v3.2.6.msi
Download: download sample
Signature ValleyRAT
File size:34'111'488 bytes
First seen:2025-02-08 11:06:17 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 786432:KtTRhkn68rQvGEKsutUVzk+1ojKl6l/iCfh7KZetWYUSyn:KtTTkB7E3uozFo+Yfh78esn
TLSH T13C77330AB965AB3DD96ED230C601F269B5323C1942198D96924838F4AD37BF371FD78C
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 :
47
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 11:07:26 UTC
File Type:
Binary (Archive)
Extracted files:
3
AV detection:
9 of 38 (23.68%)
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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