2024-04-28_d7ecf5a5627d662c1b398133b517c90c_cryptolocker | Triage

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General

Target

2024-04-28_d7ecf5a5627d662c1b398133b517c90c_cryptolocker
Size

63KB
MD5

d7ecf5a5627d662c1b398133b517c90c
SHA1

58becfdfdad9a7f65dbe9b7563b04e7c9890f9cc
SHA256

4b40785c4e3bf0a0bf614b9fd3e60a3272f68344bd932dee0f32946784510030
SHA512

76e93c6578f4b7d71fc57e2796dd22742adbe53f35df81e92d84185ffd63d35e274353570392bc97d324e4be2732fefad21c4b54ca430ca3951ce9378d76b14a
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHaxU:btng54SMLr+/AO/kIhfoKMHdPU

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
2024-04-28_d7ecf5a5627d662c1b398133b517c90c_cryptolocker

Files

2024-04-28_d7ecf5a5627d662c1b398133b517c90c_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