2024-03-16_28494d2595bbd2ab2ff9f2d8a589e3f8_cryptolocker | Triage

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General

Target

2024-03-16_28494d2595bbd2ab2ff9f2d8a589e3f8_cryptolocker
Size

45KB
MD5

28494d2595bbd2ab2ff9f2d8a589e3f8
SHA1

a63ef11d1a5963b3139972bc214622b91e5f4986
SHA256

b289b4197c78e71c2020fdbe7882c64a0db3f7aae51a8d1eb1ec774da1764ded
SHA512

991c32b22aa7f12505d30548d77c522448ff0e859befb21594e193cde7f4238a921df495b57454301637f621370890adb6c25666790a330c1d268d8ddd9b5568
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqmz4kmmIPTc:bc/y2lkF0+BjjIIbc

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
2024-03-16_28494d2595bbd2ab2ff9f2d8a589e3f8_cryptolocker

Files

2024-03-16_28494d2595bbd2ab2ff9f2d8a589e3f8_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