2024-05-12_5df6102baae897a7e57de5c86946bb93_cryptolocker | Triage

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General

Target

2024-05-12_5df6102baae897a7e57de5c86946bb93_cryptolocker
Size

35KB
MD5

5df6102baae897a7e57de5c86946bb93
SHA1

7d61d40d3285b841ace199f0258a1773ecf98992
SHA256

05acafff7624a82b81a2044073ad9a2f6702fa9a01423438e609b6015854b30a
SHA512

df8f84432715637e23098fd69b34858b551b079ebb74641c1213bd4cbabf14fe86bf4325a0dfc49f7106a4dd12025b954c899655354fa9f170877d61326eaba9
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos57:bxNrC7kYo1Fxf2rYH

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
2024-05-12_5df6102baae897a7e57de5c86946bb93_cryptolocker

Files

2024-05-12_5df6102baae897a7e57de5c86946bb93_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