2024-04-29_12a237390d41ec547d9dfcb53a572777_cryptolocker | Triage

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General

Target

2024-04-29_12a237390d41ec547d9dfcb53a572777_cryptolocker
Size

33KB
MD5

12a237390d41ec547d9dfcb53a572777
SHA1

67a1bec49e917d3e0b81fb7e02f765b6f2632dbb
SHA256

4a07e35536183a4601f9e08b61f822cdfe04ceacc92afbd8ef8b5fc92c897672
SHA512

35b8ab130196c5cce017df82ebd964cd6615f2e2e5889c26bcedf8067ac6b03190749cccbff62df1cc8105bffaed8652b091c1924829a1bce4d88b3d48bc79e3
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5PQi:bxNrC7kYo1Fxf2rYn

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
2024-04-29_12a237390d41ec547d9dfcb53a572777_cryptolocker

Files

2024-04-29_12a237390d41ec547d9dfcb53a572777_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