2024-05-04_7c9f63ebd6c487f2237b1a66fb5d1891_cryptolocker | Triage

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General

Target

2024-05-04_7c9f63ebd6c487f2237b1a66fb5d1891_cryptolocker
Size

36KB
MD5

7c9f63ebd6c487f2237b1a66fb5d1891
SHA1

dabd64300bccf5625adbb1d17dc2a21a21fde038
SHA256

2156361ffb1348f9064a254c20754cf6b0ab45a1e3eee2ae72325803c7fea9e5
SHA512

0e1d7985ddeff7a4750b52646b69140e6d2aec0da95815ee73d2a1f474bd26f3e5ae0d2fd94a6affb10b08d5c5b972fdfe6f3fc6d08aa13b589e2c598e8e20f3
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHC02ltAUACDF8B:b/pYayGig5HC02gbCDFw

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
2024-05-04_7c9f63ebd6c487f2237b1a66fb5d1891_cryptolocker

Files

2024-05-04_7c9f63ebd6c487f2237b1a66fb5d1891_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