2024-04-23_0ce17edce22254e1383f0e0ba468660f_cryptolocker | Triage

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General

Target

2024-04-23_0ce17edce22254e1383f0e0ba468660f_cryptolocker
Size

39KB
MD5

0ce17edce22254e1383f0e0ba468660f
SHA1

d76db57cb39c3bf61767bda55a168e0da11bb332
SHA256

1791884e1b93df187848354f445d5d0f09f488e2271c075b92b658d909a2c082
SHA512

a6ae4381e2d7fabe4b36c31f0dbc3566e833edc4f3d39401ce14bb06b153ba1842745721aafb56f351c4176c82b9c0bd6c4c9bb1fcde4a9193494badef8f3522
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmxT4HmI:bA6YcA/X6G0W1BGI

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
2024-04-23_0ce17edce22254e1383f0e0ba468660f_cryptolocker

Files

2024-04-23_0ce17edce22254e1383f0e0ba468660f_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

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: 1024B - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ