2024-04-11_ff984e8f9531ad37404bc3431798de12_cryptolocker | Triage

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General

Target

2024-04-11_ff984e8f9531ad37404bc3431798de12_cryptolocker
Size

32KB
MD5

ff984e8f9531ad37404bc3431798de12
SHA1

b36d4d716344ec112c6d2aac9fc5b4af414d21af
SHA256

1ae8a45bebaaa52aa9ebd0be50474bc27d30d261342c973f2e79c648eeaa1839
SHA512

566929d2fe9008996a39f35fd6fe0f58818cf792ffadada7388d62d45fbb5d59781cf141652979e687a8c66555d0012914534cba870376fb27a85dba48beaf69
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5p:bxNrC7kYo1Fxf2rYV

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_ff984e8f9531ad37404bc3431798de12_cryptolocker

Files

2024-04-11_ff984e8f9531ad37404bc3431798de12_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