2024-05-26_05e50c7d79d3693143408611075d365a_cryptolocker | Triage

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General

Target

2024-05-26_05e50c7d79d3693143408611075d365a_cryptolocker
Size

35KB
MD5

05e50c7d79d3693143408611075d365a
SHA1

d2e35b859c0e32f6940a64e72a40596d0003c33a
SHA256

03cbd00ab84390717ed86de80aa964691bc7d34bb1323b491b972f3f1dd6245b
SHA512

d72c9958d1ac5cdfad7dd8c159f6b677f4289eb66bfb58ef18fd85758ec8d2d4f7e77a49e6374b7e3e9ec1457e2e71e22674d28e6de9d75011e0372404fdb77a
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5O:bxNrC7kYo1Fxf2rY6

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
2024-05-26_05e50c7d79d3693143408611075d365a_cryptolocker

Files

2024-05-26_05e50c7d79d3693143408611075d365a_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