2024-03-15_b0503461e8a22d4f63402b6730d5da1f_cryptolocker | Triage

Sharing

General

Target

2024-03-15_b0503461e8a22d4f63402b6730d5da1f_cryptolocker
Size

43KB
MD5

b0503461e8a22d4f63402b6730d5da1f
SHA1

592d49a63a8747785ddd7d95f5fbfade4ae7055e
SHA256

9250317524f5426dd8ba8cc2e34bce28e76d0f3560e14ca8f9af68ddfa808e72
SHA512

cd716dc531d25d524011bdf3cf7333882be301039c9a88a5468164ded6129a3fac64ad05435963bb6a894ee82b3483fa14e09f15228608b37ebed7aafe54c11c
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWp8EB0xT:bc/y2lkF0+B2j8C0l

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-03-15_b0503461e8a22d4f63402b6730d5da1f_cryptolocker

Files

2024-03-15_b0503461e8a22d4f63402b6730d5da1f_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

Headers

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

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ