2024-04-11_3183d468779c459e00791a1b233d1b57_cryptolocker | Triage

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General

Target

2024-04-11_3183d468779c459e00791a1b233d1b57_cryptolocker
Size

32KB
MD5

3183d468779c459e00791a1b233d1b57
SHA1

c3368dd93d42ee1f05f5c196d61bc9833f5a951b
SHA256

ab4188128e1e385bab5b232b0a40352b2f8ce4ea0ec4a4d7606230e802029a9b
SHA512

cb8117e4705ddc73a7803b5b070ba9bc10ba1e6e307c29512a46a1bafc27915776754a09fa5837cd7774a7349967543b8f816fb634041fc4bfdaedeedddc120e
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5I:bxNrC7kYo1Fxf2rY0

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
2024-04-11_3183d468779c459e00791a1b233d1b57_cryptolocker

Files

2024-04-11_3183d468779c459e00791a1b233d1b57_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