2024-03-06_dcfc81eed6e3095cc913320cd89ea246_cryptolocker | Triage

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General

Target

2024-03-06_dcfc81eed6e3095cc913320cd89ea246_cryptolocker
Size

58KB
MD5

dcfc81eed6e3095cc913320cd89ea246
SHA1

65f7b3c7a5bcfbcea389997bf8a5d2309f528aca
SHA256

d4c91ffe98f4bcd8323c1d58e73b0df64ac5d9b438d05336b90a3e5ab78f5529
SHA512

9dfaf94f3bc4172f038f4d42aa0ddfe859fbfb98137c248a8e2dae3fc47feffac205b322738ca452852217ee846246758c198abc63469ef6dc90557c64ee3861
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHRa:btng54SMLr+/AO/kIhfoKMHdSa

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
2024-03-06_dcfc81eed6e3095cc913320cd89ea246_cryptolocker

Files

2024-03-06_dcfc81eed6e3095cc913320cd89ea246_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