2024-03-29_353e287a1d4bccb971aab81511e4a7c2_cryptolocker | Triage

Sharing

General

Target

2024-03-29_353e287a1d4bccb971aab81511e4a7c2_cryptolocker
Size

31KB
MD5

353e287a1d4bccb971aab81511e4a7c2
SHA1

8d612f6e5700012c81b900f45f498059b6d71b6d
SHA256

db8b66d5258a75bbc8a1ac044035a3e666ce7f5561903c6de787bc85f24a8a97
SHA512

f09e2bc2ad746b73e1b584f9917597d6d0c8780cad79984ef48b56c829bc4e842a1bc21a42d946ef53c05ceb3c4ec237e5c12bacded903ccf5b453d7031f7f14
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5w:bxNrC7kYo1Fxf2rY8

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
2024-03-29_353e287a1d4bccb971aab81511e4a7c2_cryptolocker

Files

2024-03-29_353e287a1d4bccb971aab81511e4a7c2_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