2024-06-14_833bc47cf32a508290570a2d5dcdb62d_cryptolocker | Triage

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General

Target

2024-06-14_833bc47cf32a508290570a2d5dcdb62d_cryptolocker
Size

34KB
MD5

833bc47cf32a508290570a2d5dcdb62d
SHA1

bfe51517fac7e27a01e2b3fa9fd3665632b6c8d7
SHA256

c31570bc5a1a40a1e7c8236b7cccc3ba65f21fc01fa3b9802cf1d3ca4adbc465
SHA512

f0125e7fdb50ee5e6ef9fa1da65458dabf5d19c94a6602a27b9b0cca1709fd7b26ace3444ce258d89c2f9259f063d8f4180b38b6a112cc94fbcdb5f3fb3986b0
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznStEkcsgYKU:b/yC4GyNM01GuQMNXw2PSjSKkcJYKU

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
2024-06-14_833bc47cf32a508290570a2d5dcdb62d_cryptolocker

Files

2024-06-14_833bc47cf32a508290570a2d5dcdb62d_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