MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5919ad0385b6465801fb44c00a79ec224a14cb8655c883ba4b564449fa3dcefd. 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



Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 4 File information Comments

SHA256 hash: 5919ad0385b6465801fb44c00a79ec224a14cb8655c883ba4b564449fa3dcefd
SHA3-384 hash: fe4fec961e9aa269ee5ef5c7b2271b3c35fa05f15c93b528e2f8d19bfffd4d6e76c1947d1d9aa3f390747ac0132bb573
SHA1 hash: fc96fa0eae6d60adea067f17e9de063597f3227e
MD5 hash: 27cdf66f9b92629a7dc8109d9590efec
humanhash: seventeen-seventeen-quiet-two
File name:DuiLib_u.dll
Download: download sample
File size:860'160 bytes
First seen:2025-02-18 07:26:26 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 436245fef53610160870d1c71af19a62
ssdeep 12288:Bcy4dL6U7sUGCzzOOUS/9v8W7ykIYEviIMm:BId9CcUS/90IyBYa1
TLSH T138057C917A9241F6EE53C3358F3CA93D796DA610A920CB5763CC0E2A1C679F2C8057B7
TrID 32.2% (.EXE) Win64 Executable (generic) (10522/11/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter JAMESWT_WT
Tags:216-238-90-145 92-255-85-36 connect-to-cdn--info dll

Intelligence


File Origin
# of uploads :
1
# of downloads :
465
Origin country :
IT IT
Vendor Threat Intelligence
Verdict:
Malicious
Score:
70%
Tags:
malware
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context fingerprint microsoft_visual_cc obfuscated
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:
suspicious
Classification:
n/a
Score:
24 / 100
Signature
Joe Sandbox ML detected suspicious sample
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1617786 Sample: DuiLib_u.dll Startdate: 18/02/2025 Architecture: WINDOWS Score: 24 28 Joe Sandbox ML detected suspicious sample 2->28 8 loaddll32.exe 1 2->8         started        process3 process4 10 cmd.exe 1 8->10         started        12 rundll32.exe 8->12         started        14 rundll32.exe 1 8->14         started        16 3 other processes 8->16 process5 18 rundll32.exe 10->18         started        20 WerFault.exe 16 12->20         started        22 WerFault.exe 16 14->22         started        24 WerFault.exe 16 16->24         started        process6 26 WerFault.exe 20 16 18->26         started       
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2025-02-15 19:43:22 UTC
File Type:
PE (Dll)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Unpacked files
SH256 hash:
5919ad0385b6465801fb44c00a79ec224a14cb8655c883ba4b564449fa3dcefd
MD5 hash:
27cdf66f9b92629a7dc8109d9590efec
SHA1 hash:
fc96fa0eae6d60adea067f17e9de063597f3227e
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks

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
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CreateStreamOnHGlobal
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipDeleteGraphics
gdiplus.dll::GdipFillRectangleI
gdiplus.dll::GdipDeleteBrush
gdiplus.dll::GdipAlloc
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetStartupInfoW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::GetFileAttributesW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::BroadcastSystemMessageW
USER32.dll::CreateWindowExW

Comments