2024-06-01_90f9023b0d8897f63cc24e9ff1234bd7_cryptolocker | Triage

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General

Target

2024-06-01_90f9023b0d8897f63cc24e9ff1234bd7_cryptolocker
Size

61KB
MD5

90f9023b0d8897f63cc24e9ff1234bd7
SHA1

652cca007b5f52a2fdbdf3c5e618fa988ee68933
SHA256

fc9cab358136d4c58a020b265fe219f3d850905ca10d59b443ccaa0a24099a69
SHA512

1d1a752b8110182f4f4db7b51722c484b76b1e31cbd83ddae89317962d15e2205e7ad7de8acf9490c14a5dab2a70967e260ed1db8d4f36fb0f38c4809bb0ca2c
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnn:btng54SMLr+/AO/kIhfoKMHdan

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
2024-06-01_90f9023b0d8897f63cc24e9ff1234bd7_cryptolocker

Files

2024-06-01_90f9023b0d8897f63cc24e9ff1234bd7_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ