ekstre_pdf[.]exe

Sharing

Copy URL

Twitter E-mail

General

Target

ekstre_pdf.exe
Size

308KB
MD5

a37dc47f86e84e5d0d2e6414c3cd5272
SHA1

7c9a14ff443cc5de805200d6bcc750d64fb4b677
SHA256

5902402fafb4be22faca64535718137ce5afd70004a14657daa9e7c6c3240feb
SHA512

5f7cae8e6dc0f6d35c56ec212943359d78ae792f6dcbd8eb5987c1d8e020c49befa23951788fda56550ca83b05a478c7fbbc0c6178c9b1830b6050741a7638a3
SSDEEP

6144:XhtyHU2Gthj3FRzxZckklMg0GGOvGmADclkMo6xkHwQEel:Xh4G9NxWBZ0VOvGm+cpRxg/Eel

Score

1^/10

Malware Config

Signatures

Files

ekstre_pdf.exe
.exe windows x86

56a78d55f3f7af51443e58e0ce2fb5f6

Code Sign

04:61:ca:f6:cb:d1:07:0c:49:d0:cc:3b:4a:39:52:43:37:d4:8d:2f
Certificate

Issuer

OU=Subflavor Copperytailed\ ,O=Babi,L=Saint-Gervais,ST=Île-de-France,C=FR,1.2.840.113549.1.9.1=#0c2248656361746f6d7065646f6e3232364050746572796c6f6c6f676963616c2e4d6f6e

Not Before

01-02-2023 07:15

Not After

31-01-2026 07:15

Subject

OU=Subflavor Copperytailed\ ,O=Babi,L=Saint-Gervais,ST=Île-de-France,C=FR,1.2.840.113549.1.9.1=#0c2248656361746f6d7065646f6e3232364050746572796c6f6c6f676963616c2e4d6f6e

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11-05-2022 00:00

Not After

10-08-2033 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-05-2019 00:00

Not After

18-01-2038 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

ae:22:da:c2:20:fc:a5:47:48:74:89:7a:cb:3c:a2:d1:cc:77:0f:4a:a0:c9:73:5d:99:e0:36:99:8a:ff:32:64
Signer

Actual PE Digest

ae:22:da:c2:20:fc:a5:47:48:74:89:7a:cb:3c:a2:d1:cc:77:0f:4a:a0:c9:73:5d:99:e0:36:99:8a:ff:32:64

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

OU=Subflavor Copperytailed\ ,O=Babi,L=Saint-Gervais,ST=Île-de-France,C=FR,1.2.840.113549.1.9.1=#0c2248656361746f6d7065646f6e3232364050746572796c6f6c6f676963616c2e4d6f6e

06-04-2023 09:37
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

RegCreateKeyExW
RegEnumKeyW
RegQueryValueExW
RegSetValueExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
SetFileSecurityW
RegOpenKeyExW
RegEnumValueW

shell32

SHGetSpecialFolderLocation
SHFileOperationW
SHBrowseForFolderW
SHGetPathFromIDListW
ShellExecuteExW
SHGetFileInfoW

ole32

OleInitialize
OleUninitialize
CoCreateInstance
IIDFromString
CoTaskMemFree

comctl32

ord17
ImageList_Create
ImageList_Destroy
ImageList_AddMasked

user32

GetClientRect
EndPaint
DrawTextW
IsWindowEnabled
DispatchMessageW
wsprintfA
CharNextA
CharPrevW
MessageBoxIndirectW
GetDlgItemTextW
SetDlgItemTextW
GetSystemMetrics
FillRect
AppendMenuW
TrackPopupMenu
OpenClipboard
SetClipboardData
CloseClipboard
IsWindowVisible
CallWindowProcW
GetMessagePos
CheckDlgButton
LoadCursorW
SetCursor
GetSysColor
SetWindowPos
GetWindowLongW
PeekMessageW
SetClassLongW
GetSystemMenu
EnableMenuItem
GetWindowRect
ScreenToClient
EndDialog
RegisterClassW
SystemParametersInfoW
CreateWindowExW
GetClassInfoW
DialogBoxParamW
CharNextW
ExitWindowsEx
DestroyWindow
CreateDialogParamW
SetTimer
SetWindowTextW
PostQuitMessage
SetForegroundWindow
ShowWindow
wsprintfW
SendMessageTimeoutW
FindWindowExW
IsWindow
GetDlgItem
SetWindowLongW
LoadImageW
GetDC
ReleaseDC
EnableWindow
InvalidateRect
SendMessageW
DefWindowProcW
BeginPaint
EmptyClipboard
CreatePopupMenu

gdi32

SetBkMode
SetBkColor
GetDeviceCaps
CreateFontIndirectW
CreateBrushIndirect
DeleteObject
SetTextColor
SelectObject

kernel32

GetExitCodeProcess
WaitForSingleObject
GetModuleHandleA
GetProcAddress
GetSystemDirectoryW
lstrcatW
Sleep
lstrcpyA
WriteFile
GetTempFileNameW
CreateFileW
lstrcmpiA
RemoveDirectoryW
CreateProcessW
CreateDirectoryW
GetLastError
CreateThread
GlobalLock
GlobalUnlock
GetDiskFreeSpaceW
WideCharToMultiByte
lstrcpynW
lstrlenW
SetErrorMode
GetVersionExW
GetCommandLineW
GetTempPathW
GetWindowsDirectoryW
SetEnvironmentVariableW
CopyFileW
ExitProcess
GetCurrentProcess
GetModuleFileNameW
GetFileSize
GetTickCount
MulDiv
SetFileAttributesW
GetFileAttributesW
SetCurrentDirectoryW
MoveFileW
GetFullPathNameW
GetShortPathNameW
SearchPathW
CompareFileTime
SetFileTime
CloseHandle
lstrcmpiW
lstrcmpW
ExpandEnvironmentStringsW
GlobalFree
GlobalAlloc
GetModuleHandleW
LoadLibraryExW
MoveFileExW
FreeLibrary
WritePrivateProfileStringW
GetPrivateProfileStringW
lstrlenA
MultiByteToWideChar
ReadFile
SetFilePointer
FindClose
FindNextFileW
FindFirstFileW
DeleteFileW

Sections

.text
Size: 26KB - Virtual size: 26KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 452KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 1008KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

56a78d55f3f7af51443e58e0ce2fb5f6

Code Sign

04:61:ca:f6:cb:d1:07:0c:49:d0:cc:3b:4a:39:52:43:37:d4:8d:2fCertificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

ae:22:da:c2:20:fc:a5:47:48:74:89:7a:cb:3c:a2:d1:cc:77:0f:4a:a0:c9:73:5d:99:e0:36:99:8a:ff:32:64Signer

Signature Validations

Verification

06-04-2023 09:37 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

shell32

ole32

comctl32

user32

gdi32

kernel32

Sections

.text Size: 26KB - Virtual size: 26KB

.rdata Size: 5KB - Virtual size: 5KB

.data Size: 1KB - Virtual size: 452KB

.ndata Size: - Virtual size: 1008KB

.rsrc Size: 3KB - Virtual size: 3KB

04:61:ca:f6:cb:d1:07:0c:49:d0:cc:3b:4a:39:52:43:37:d4:8d:2f
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

ae:22:da:c2:20:fc:a5:47:48:74:89:7a:cb:3c:a2:d1:cc:77:0f:4a:a0:c9:73:5d:99:e0:36:99:8a:ff:32:64
Signer

06-04-2023 09:37
Valid: false

.text
Size: 26KB - Virtual size: 26KB

.rdata
Size: 5KB - Virtual size: 5KB

.data
Size: 1KB - Virtual size: 452KB

.ndata
Size: - Virtual size: 1008KB

.rsrc
Size: 3KB - Virtual size: 3KB