2024-04-28_70a9a0dacdfb865287a21d3a453e2492_cryptolocker | Triage

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General

Target

2024-04-28_70a9a0dacdfb865287a21d3a453e2492_cryptolocker
Size

42KB
MD5

70a9a0dacdfb865287a21d3a453e2492
SHA1

30e32202b18fde834907dcb2085bab11c932d4eb
SHA256

f77e8432132b13003dabdc804936f42496e0f008f5653e57d7a44b66d2899bee
SHA512

0720fce03e9f3960fbd387347e7154d53fec97853ad817da8a0cf5544d2450a2176c1ad481a98ac24ee52cc0933e54b4b1fc10c0820516373a22ee69ad6b6850
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZeuL:b/pYayGig5HjS3jN

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
2024-04-28_70a9a0dacdfb865287a21d3a453e2492_cryptolocker

Files

2024-04-28_70a9a0dacdfb865287a21d3a453e2492_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