2024-04-06_fc8d0ddc64e61f44afec89a2af373bd7_cryptolocker | Triage

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General

Target

2024-04-06_fc8d0ddc64e61f44afec89a2af373bd7_cryptolocker
Size

40KB
MD5

fc8d0ddc64e61f44afec89a2af373bd7
SHA1

1151b85bc37919b1e9130457388f0a2d14ff4a85
SHA256

323b0844f2bd90e6eba1fa7d4097baab68e22954a5f3e2b743f53974f87ad9cb
SHA512

a7f3cd0994577110d7562b55d9419948f31ed9a8fe0968004327cdc8f01f5ed700042e3912ec7386fb5a5364dbcd5f3826ee3a43107274470c331ba3fc0de8e9
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8POWy:bIDOw9a0Dwo3P1ojvUSDhQ

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
2024-04-06_fc8d0ddc64e61f44afec89a2af373bd7_cryptolocker

Files

2024-04-06_fc8d0ddc64e61f44afec89a2af373bd7_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