2024-09-13_ef4c3eecab7c4d1d3c99f40bbbc0c38b_cryptolocker | Triage

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General

Target

2024-09-13_ef4c3eecab7c4d1d3c99f40bbbc0c38b_cryptolocker
Size

40KB
MD5

ef4c3eecab7c4d1d3c99f40bbbc0c38b
SHA1

791a7f5ac41fc9ebfb612c856b7b84652264863c
SHA256

f32e11a029cb961f71517b0f458972602748bf39556de08864090718242c1b06
SHA512

7ab19b33c0f18b5d0f00560bba17594d22ecd34fe1b31e07fbc9a91b58501720df7ddb2a09d1dc72c38e138600c4bf36a7b6188b4a015de7cb175721bbddf3a4
SSDEEP

768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBVaD3TP7DFCw0x6B:X6QFElP6n+gJQMOtEvwDpjBmzDU5xY

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-13_ef4c3eecab7c4d1d3c99f40bbbc0c38b_cryptolocker

Files

2024-09-13_ef4c3eecab7c4d1d3c99f40bbbc0c38b_cryptolocker
.exe windows:5 windows x86 arch:x86

7ba3aa8366ce167c7a77ebd6e6fea8e5

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
ShowWindow
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetACP
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ