MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39fc79efad9b778c9eff391be78e449586590989f227cc8b2fc20d37889f3178. 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 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 39fc79efad9b778c9eff391be78e449586590989f227cc8b2fc20d37889f3178
SHA3-384 hash: 8a7da9e6fc96bf25967331191ff9aa01624c5d5f8112d76dbdc37641227b5504d2557420134254d392f675c8f8e50a0d
SHA1 hash: d61606b5f26c83a57ccdd3f739427cd40a60b0aa
MD5 hash: 693b1a2b493426282dc9dd2159727e76
humanhash: north-xray-sodium-michigan
File name:693B1A2B493426282DC9DD2159727E76.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:95'167'948 bytes
First seen:2025-05-08 15:41:02 UTC
Last seen:2025-05-08 15:46:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f4639a0b3116c2cfc71144b88a929cfd (115 x GuLoader, 54 x Formbook, 40 x VIPKeylogger)
ssdeep 1572864:VyDfiMQEhR08bcW01ojLw4NvXK4XZmX4ikl5Eo2LRTxtLlqx94VGhp+4DZmCmM+u:VyLiXMH90QLh5XK4XJlXEdL9xNExqVu5
TLSH T14D283322C2D5EA89D8A3A77500EDEB51C5DC366CD368EF7284C4A7722B1D0C687AC753
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon 8a3733152d6592ae (1 x ValleyRAT)
Reporter abuse_ch
Tags:exe RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
137.220.135.67:6064

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
137.220.135.67:6064 https://threatfox.abuse.ch/ioc/1518441/

Intelligence

File Origin
# of uploads :
2
# of downloads :
1'015
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
693B1A2B493426282DC9DD2159727E76.exe
Verdict:
No threats detected
Analysis date:
2025-05-08 15:57:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b3fe18a7-329c-414d-b3f5-f8b043060a95

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681cd12191991ead82b63f19
Tags:
virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context blackhole installer microsoft_visual_cc overlay overlay packed packed packer_detected redcap
Link:
https://www.filescan.io/uploads/681cd09e0b64e174c41e13ae/reports/98753a94-f44f-4e7f-8359-7817211938b0/overview
Verdict:
Malicious
Labled as:
Multiple_detections
Link:
https://www.hybrid-analysis.com/sample/39fc79efad9b778c9eff391be78e449586590989f227cc8b2fc20d37889f3178
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1684617
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Gathering data
Threat name:
Win32.Exploit.Marte
Create hunting rule
Status:
Malicious
First seen:
2025-05-03 00:38:19 UTC
File Type:
PE (Exe)
Extracted files:
225
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hh6ht35ntn3yzhx7hen6pdseswdfscmj6it4zczpyigtpce7gf4a._file
Verdict:
malicious
Label(s):
winos
Create hunting rule
Similar samples:
error
ValleyRAT
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware stealer upx
Link:
https://tria.ge/reports/250508-s4xlsasycx/
Behaviour
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/70c86468-eb70-4279-8935-0e046edfe333
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/39fc79efad9b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

Comments