2024-01-27_cc09054ef0a907c75ba87e32b7eb3e8b_cryptolocker | Triage

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General

Target

2024-01-27_cc09054ef0a907c75ba87e32b7eb3e8b_cryptolocker
Size

39KB
MD5

cc09054ef0a907c75ba87e32b7eb3e8b
SHA1

f3b980d632772305b603aa1c5af4a5156a8337a8
SHA256

7cdfab9110db4bed8adbdb8eb84b3bcb5ab4ae503f38b9f3d11c143b8cd962f2
SHA512

c58b974ce0c9e48bfcdd4be03861ef0af4c74052494045440a5cf1869c4f1f95953a8e6127919a7b77dfda3797f622c9c983848c059c85539db1f5a9269aeb25
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8P4h:bIDOw9a0Dwo3P1ojvUSDhK

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
2024-01-27_cc09054ef0a907c75ba87e32b7eb3e8b_cryptolocker

Files

2024-01-27_cc09054ef0a907c75ba87e32b7eb3e8b_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