2024-01-28_20fd3c9d28080ac77a7892fda0d783ce_cryptolocker | Triage

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General

Target

2024-01-28_20fd3c9d28080ac77a7892fda0d783ce_cryptolocker
Size

40KB
MD5

20fd3c9d28080ac77a7892fda0d783ce
SHA1

8818f5c82a4f57cf99b35f20aadc235f03f5eed3
SHA256

5722d5145ba22b2827da6571f860adad8b81820287f4b6863fd1b6865559eb10
SHA512

445bf61dca21190cc582509b0b2b0d26ae8ad6499acc373c3d84762e86f9de87f84d9309e98e12b4100cf68aacfe294ea512631ff25507ba4762cc91ecdc39be
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcW+e:bc/y2lkF0+B2Me

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
2024-01-28_20fd3c9d28080ac77a7892fda0d783ce_cryptolocker

Files

2024-01-28_20fd3c9d28080ac77a7892fda0d783ce_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