2024-06-11_ddaa8d4733f2ddbc9f6eeddcc5ef8042_cryptolocker | Triage

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General

Target

2024-06-11_ddaa8d4733f2ddbc9f6eeddcc5ef8042_cryptolocker
Size

43KB
MD5

ddaa8d4733f2ddbc9f6eeddcc5ef8042
SHA1

f19d3d54d2dfba6a6c41fc64744cbfda54330785
SHA256

3b10cdbdb37b7083b57f1678ad21c6601a7a48614c40a4cb80e9ff7598a85947
SHA512

bf6e47fa069c63b7cd8dca57053003fcbcd39018c24415a225dd656883ebedc8f126fbfab8ba1a10bee86f47254057e01f3a2a4ba7b2a659bd4744ac7a9b4cf9
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x3w:bIDOw9a0Dwo3P1ojvUSD79Rw

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
2024-06-11_ddaa8d4733f2ddbc9f6eeddcc5ef8042_cryptolocker

Files

2024-06-11_ddaa8d4733f2ddbc9f6eeddcc5ef8042_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