2024-01-25_427d22d72487f70cef1d52b4cf3f02b2_cryptolocker | Triage

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General

Target

2024-01-25_427d22d72487f70cef1d52b4cf3f02b2_cryptolocker
Size

43KB
MD5

427d22d72487f70cef1d52b4cf3f02b2
SHA1

1c1cfffed349951667d895288ba963924cb68c3b
SHA256

414e1e75345e6ce9194f9861a62456011237ee2d9ecdf9d37fb1a141054e74dd
SHA512

24e255377e563dbad7a8699f7ac7a9643fd76e437c3367d0ec05b68189e4dfc7f7201181c8721134f01aad1f5dfaa19d6f8e55ed84f5b967cdf2ac258e5ab94c
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqmz4kmm3:bc/y2lkF0+BjjI3

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
2024-01-25_427d22d72487f70cef1d52b4cf3f02b2_cryptolocker

Files

2024-01-25_427d22d72487f70cef1d52b4cf3f02b2_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