2024-02-28_4850acd6c113393aaff2e48b10dd6369_cryptolocker | Triage

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General

Target

2024-02-28_4850acd6c113393aaff2e48b10dd6369_cryptolocker
Size

60KB
MD5

4850acd6c113393aaff2e48b10dd6369
SHA1

d548b890dd0054497a56c46cb1ab2d712eefb68d
SHA256

b59c607b9211c2904fc11cb2e931aaa8b6f4daeb3ddda1b6a6dbe8c9b043f095
SHA512

e2d86317a59f817e5fc46b3ecef643451269a9c52b061d2f746ebe3c8b9662a27ae0524a76fc46ea8cbac296dd900fd92c5de4d22f78e7117644cf5026e41e5e
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHY:btng54SMLr+/AO/kIhfoKMHdJ

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
2024-02-28_4850acd6c113393aaff2e48b10dd6369_cryptolocker

Files

2024-02-28_4850acd6c113393aaff2e48b10dd6369_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