MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41478269c9440e9fd0b1754a2ae7826e6c3b93b15c07512203d09b200135b952. 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: 13


Intelligence 13 IOCs 1 YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41478269c9440e9fd0b1754a2ae7826e6c3b93b15c07512203d09b200135b952
SHA3-384 hash: 94d521bbbf9fdaf7f95b51fc6cbad55ae64600cf44c1e8ec376ec7d1e1f305200020833eab584add9d720dfc9267a5f1
SHA1 hash: f9eb28a601e88d2ae8dc2dcfb6acb646e0f95ab5
MD5 hash: 18347e0631292c9c62029edf1dc27dad
humanhash: washington-magazine-high-quiet
File name:18347e0631292c9c62029edf1dc27dad.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:133'632 bytes
First seen:2025-01-08 19:15:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fb51ede541a9ad63bf23d302e319d2a0 (67 x ValleyRAT, 1 x Gh0stRAT)
ssdeep 3072:lO55k/y5dAj+BMTYlgEQnB+Y+pek7+3OrFZeUqe6oP:lO5n5d56TYZQnB+Dpekyyqm
TLSH T16BD37D4733A450F9D4A78279C9A25A06E77374660735A3CF17A086BA2F137D0BD3A332
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:exe SilverFox ValleyRAT winos


Avatar
abuse_ch
ValleyRAT C2:
111.173.106.115:25602

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
111.173.106.115:25602 https://threatfox.abuse.ch/ioc/1379819/

Intelligence

File Origin
# of uploads :
1
# of downloads :
576
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
18347e0631292c9c62029edf1dc27dad.exe
Verdict:
Malicious activity
Analysis date:
2025-01-08 19:16:07 UTC
Tags:
winos
Link:
https://app.any.run/tasks/0a31f1a9-1178-47e8-ab3a-0f7948500af6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Malware.Spywarex-10022879-0
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677ecfe8ffdcee13ec87a562
Tags:
emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt to an infection source
Сreating synchronization primitives
Creating a window
Creating a file
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
microsoft_visual_cc
Link:
https://www.filescan.io/uploads/677ecef5958c29b612a4753b/reports/09c5cf07-9564-4386-b125-23b081d95d3b/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/41478269c9440e9fd0b1754a2ae7826e6c3b93b15c07512203d09b200135b952
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fc9f20ac-6714-456a-a9d4-6394893abd4b
Result
Threat name:
GhostRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1586191
Signature
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Found malware configuration
Found stalling execution ending in API Sleep call
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Tries to detect sandboxes / dynamic malware analysis system (QueryWinSAT)
Yara detected GhostRat
Behaviour
Behavior Graph:
Download SVG
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/41478269c9440e9fd0b1754a2ae7826e6c3b93b15c07512203d09b200135b952
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/41478269c9440e9fd0b1754a2ae7826e6c3b93b15c07512203d09b200135b952/
Threat name:
Win64.Backdoor.Farfli
Create hunting rule
Status:
Malicious
First seen:
2025-01-06 02:26:24 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ifdye2ojiqhj7ufrovfcvz4cnzwdxe5rlqdvciqd2cnsaajvxfja._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/250108-xyr7bsskbp/
Verdict:
Malicious
Tags:
Win.Malware.Spywarex-10022879-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8f99760a-723c-4b9a-b1a6-d8d8865a39c3
Unpacked files
SH256 hash:
41478269c9440e9fd0b1754a2ae7826e6c3b93b15c07512203d09b200135b952
MD5 hash:
18347e0631292c9c62029edf1dc27dad
SHA1 hash:
f9eb28a601e88d2ae8dc2dcfb6acb646e0f95ab5
Link:
https://www.unpac.me/results/2d982412-8475-4689-8979-eebbe1fb3057/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/41478269c944/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/41478269c9440e9fd0b1754a2ae7826e6c3b93b15c07512203d09b200135b952

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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
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)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ValleyRAT
Create hunting rule
Author:NDA0E
Description:Detects ValleyRAT

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
MULTIMEDIA_APICan Play MultimediaWINMM.dll::timeGetTime
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::OpenProcess
KERNEL32.dll::VirtualAllocEx
KERNEL32.dll::WriteProcessMemory
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleWindow
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
KERNEL32.dll::GetSystemDirectoryA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_SOCK_APIUses Network to send and receive dataWS2_32.dll::WSACloseEvent
WS2_32.dll::WSACreateEvent
WS2_32.dll::WSAEnumNetworkEvents
WS2_32.dll::WSAEventSelect
WS2_32.dll::WSAIoctl
WS2_32.dll::WSAResetEvent
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageW

Comments