2024-05-15_d69013ae1b1ecec6acbd535c6c075a00_cryptolocker | Triage

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General

Target

2024-05-15_d69013ae1b1ecec6acbd535c6c075a00_cryptolocker
Size

44KB
MD5

d69013ae1b1ecec6acbd535c6c075a00
SHA1

4450f0cfad2b3bbf09f100ab6e17267b34a4dd24
SHA256

db400ca41974f5038a0d9068f40b205dbcf387ee0253de91967e741633a8ae20
SHA512

623c843032da7c54b5e4c34ec0fb8fd9b852d0c3fdf36d0f8765ad49ebb0acb7f2ce484494606a428b080073573b96d0b3b27c5cc34a23e18cbd07e5a310b719
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAT:b/pYayGig5HjS3NPAT

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
2024-05-15_d69013ae1b1ecec6acbd535c6c075a00_cryptolocker

Files

2024-05-15_d69013ae1b1ecec6acbd535c6c075a00_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ