2024-05-20_de5205b0dee4c324e6afda256f85ac85_cryptolocker | Triage

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General

Target

2024-05-20_de5205b0dee4c324e6afda256f85ac85_cryptolocker
Size

35KB
MD5

de5205b0dee4c324e6afda256f85ac85
SHA1

943e25321906ff8a8eade50317bd246a63541c90
SHA256

931e3b6282365d13ad6ec8b6f27be483cc7a43bdc18966cd6fee1103e703f098
SHA512

74d7980dc1a82d5628f31ed3a4c1f6af026397d3200e7ef183c624ede1a94fada222206a3732542740ef56e65a920d1bb2973075512f3876f8412d9dba82edbc
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5OT:bxNrC7kYo1Fxf2rYm

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
2024-05-20_de5205b0dee4c324e6afda256f85ac85_cryptolocker

Files

2024-05-20_de5205b0dee4c324e6afda256f85ac85_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

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: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ