2024-04-09_a9999dfe0f53061c53482dfe9909051c_cryptolocker | Triage

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General

Target

2024-04-09_a9999dfe0f53061c53482dfe9909051c_cryptolocker
Size

61KB
MD5

a9999dfe0f53061c53482dfe9909051c
SHA1

92bd79c14dad1c4fefb882599bff2c78f8abb3df
SHA256

9d159b0eb8eee44325c03fb52dd4a6010a5a92854b3cf19ff5c7136dc010fdc7
SHA512

3b695f010acb61cde22d41b1d40ccc475ccdceec663c8770cbf0d40270cff87be5b2b63d9706808cd2559213fbcf862bfac829ad4ff0b3c2d92fe7556ca12863
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHz:btng54SMLr+/AO/kIhfoKMHdG

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
2024-04-09_a9999dfe0f53061c53482dfe9909051c_cryptolocker

Files

2024-04-09_a9999dfe0f53061c53482dfe9909051c_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