2024-02-20_cdcdde030608ed8db26f81f0c08d53e8_cryptolocker | Triage

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General

Target

2024-02-20_cdcdde030608ed8db26f81f0c08d53e8_cryptolocker
Size

43KB
MD5

cdcdde030608ed8db26f81f0c08d53e8
SHA1

be7a2f8df424354f2fe32b43288f265de7b6ba95
SHA256

b6c358d3ba2dbddc267a95aabe1a5ef47b311400c51fb8f71d87cd57ebe0cc49
SHA512

6e45c43bfba68ea4bca612dcff46fe61e07b8bb1d33eba66a8fcdb9ecb34b57b6d03dc8ca0095e5c22a4b4ac87d4314dbcdbdfb2e5f224e55aa2c11e7bf3715d
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg1tsJ6zeen754XcwxbFp1Yvb9c:bxNrC7kYo1Fxf3s05rwxbF7Yvb6

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
2024-02-20_cdcdde030608ed8db26f81f0c08d53e8_cryptolocker

Files

2024-02-20_cdcdde030608ed8db26f81f0c08d53e8_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