2024-01-18_2eac20f8e9034b5d51dbcbaf93aaffe0_cryptolocker | Triage

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General

Target

2024-01-18_2eac20f8e9034b5d51dbcbaf93aaffe0_cryptolocker
Size

46KB
MD5

2eac20f8e9034b5d51dbcbaf93aaffe0
SHA1

d80877219940dede750c746d2be077f826cfe674
SHA256

1e9e95cba6a33715d031e6472ce07bbdcc44df24b0afeb14cba3d1ce8bbff8e8
SHA512

1e5b14d2bbb13fab8fec37da36a06901dd369b91559d9a261e20f4bf6a2fd67a9a77b4da1d41497956b986c767a9faec43b402722e79d3a55f08256788eb29e0
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxyV4tFgQ:bIDOw9a0Dwo3P1ojvUSD4PRtFgQ

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
2024-01-18_2eac20f8e9034b5d51dbcbaf93aaffe0_cryptolocker

Files

2024-01-18_2eac20f8e9034b5d51dbcbaf93aaffe0_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