2024-03-12_d4587cb94c0d018cd47dd8658d8ad0ab_cryptolocker | Triage

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General

Target

2024-03-12_d4587cb94c0d018cd47dd8658d8ad0ab_cryptolocker
Size

61KB
MD5

d4587cb94c0d018cd47dd8658d8ad0ab
SHA1

75e68d41d30ca239338b1e4fab982683c6e421f0
SHA256

e0389e0e5ffc7ea52183fbcf99c43f416baefb85d9b9ee6b192a64357e92592a
SHA512

fe4b373002183bd83002781b80a44c1dd2e956a94aebe20557eb43b8eb0a54759969e63b973154629eb111a3532e2cb7510983bd4449b7d7c473acd6eb975d0a
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHOm:btng54SMLr+/AO/kIhfoKMHdY

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
2024-03-12_d4587cb94c0d018cd47dd8658d8ad0ab_cryptolocker

Files

2024-03-12_d4587cb94c0d018cd47dd8658d8ad0ab_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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