2024-05-21_bcb869ca317e3306dda1be5a0d309c7b_cryptolocker | Triage

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General

Target

2024-05-21_bcb869ca317e3306dda1be5a0d309c7b_cryptolocker
Size

62KB
MD5

bcb869ca317e3306dda1be5a0d309c7b
SHA1

8b2e4152dd6ca11da1178051c2d3c9201559f1df
SHA256

8b7ca0ee258f32d1735103a2ba0a8d22e243b4088fc7c1b9e3ec50ba7ac773ac
SHA512

66c1dd186e7a6737f569367dc0551b37d7281dad76fb8769ce6f38f43e574c5ded7e1b0605c35dd4560ec26ecc9e0e1f8015a0215e70fb9bc01f2e9cb4790989
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnxI:btng54SMLr+/AO/kIhfoKMHdaK

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
2024-05-21_bcb869ca317e3306dda1be5a0d309c7b_cryptolocker

Files

2024-05-21_bcb869ca317e3306dda1be5a0d309c7b_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