2024-04-22_256bf52a32cac6531230d4bb8f9e6891_cryptolocker | Triage

Sharing

General

Target

2024-04-22_256bf52a32cac6531230d4bb8f9e6891_cryptolocker
Size

33KB
MD5

256bf52a32cac6531230d4bb8f9e6891
SHA1

6ca6592f15724865ecda035df9e9578b364cbd49
SHA256

116f73fc7e931d9a76c2c958ca5e7bc53e8ab6364cc8f8d278817fd4b3997d27
SHA512

6464ec9dd105bc244ac7f50eb63b2c99053153b194658d561f2f0819da89f9f2844d36c819daf5c51a4dd3ab575856faafac00e13de2c2bdaafa9261d8c3e0fe
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5Po:bxNrC7kYo1Fxf2rYs

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
2024-04-22_256bf52a32cac6531230d4bb8f9e6891_cryptolocker

Files

2024-04-22_256bf52a32cac6531230d4bb8f9e6891_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