2024-05-27_137362187cdd2496f31fbe56b42f1cef_cryptolocker | Triage

Sharing

General

Target

2024-05-27_137362187cdd2496f31fbe56b42f1cef_cryptolocker
Size

63KB
MD5

137362187cdd2496f31fbe56b42f1cef
SHA1

e4c955abc7f406b15479f4a156261c70f0188e44
SHA256

13418c68eaeb78aedc2a7b60e92f3ef6a054d1c0cf782c582031cfe6157075ae
SHA512

e0f22d59fd60583810b4192bc4960d3a5ba061fb4549b612350d9c7fb86666b7806c30ceac362478970c7baaba37a6d9411371ccf0fa57a2cac5fa7e4d596130
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnC:btng54SMLr+/AO/kIhfoKMHdaC

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
2024-05-27_137362187cdd2496f31fbe56b42f1cef_cryptolocker

Files

2024-05-27_137362187cdd2496f31fbe56b42f1cef_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