2024-05-02_5af82f7482c55e17de2b4bf30427c9f1_cryptolocker | Triage

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General

Target

2024-05-02_5af82f7482c55e17de2b4bf30427c9f1_cryptolocker
Size

34KB
MD5

5af82f7482c55e17de2b4bf30427c9f1
SHA1

c5dc14b602a42e91d29d35706fe98a1787753a22
SHA256

318709211b3fe32ab87303813dd211d6ba26e5e286bd32d5a881dc39ef114e53
SHA512

f239e40f9b9605625c19d462ac46d7e9c81965005e1d0a5da6a1e9f8242cf96327a9a86943fbd7d22eeb09b7dd69b94614ef741fd9af7c076fa7ede542a067f5
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5l:bxNrC7kYo1Fxf2rYZ

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
2024-05-02_5af82f7482c55e17de2b4bf30427c9f1_cryptolocker

Files

2024-05-02_5af82f7482c55e17de2b4bf30427c9f1_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