2024-03-14_4cea436b240ca5c6272b83c4fdd416eb_cryptolocker | Triage

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General

Target

2024-03-14_4cea436b240ca5c6272b83c4fdd416eb_cryptolocker
Size

39KB
MD5

4cea436b240ca5c6272b83c4fdd416eb
SHA1

d65e782571a3b83bd4e287e373bd79e88a0bbf27
SHA256

e95fcbbc24b1d20e27c5eccca1b2ae0f8e88d35c64d203095af84add3479ba63
SHA512

8375b4a1f265e6f46c94451aa12c500cc57702c5e65d8e2ccc03c1557ca47feca2b068fac7a8c04d7532e9f1820049e3352fc94e8fba39bcb6b3bccdab66bf33
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8P4Z:bIDOw9a0Dwo3P1ojvUSDhS

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
2024-03-14_4cea436b240ca5c6272b83c4fdd416eb_cryptolocker

Files

2024-03-14_4cea436b240ca5c6272b83c4fdd416eb_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ