2024-05-16_29f0c7aa81ef45e3d87c3cb9166f4924_cryptolocker | Triage

Sharing

General

Target

2024-05-16_29f0c7aa81ef45e3d87c3cb9166f4924_cryptolocker
Size

33KB
MD5

29f0c7aa81ef45e3d87c3cb9166f4924
SHA1

d447f1078ea71de8a959618761e5d729a209b8ae
SHA256

95ada552342cb099ef6f2835c10db5aed07a8c8d3543c37d5ba6496da189bd84
SHA512

fcf41de5da8c749307aa9bd0b82cc9959fdc9600c5ac9f0b352784b681ff40fbb1c5c029e86e006339a41bea1c3cbac313a35f1194d7c9ab374e69ee5ea75fe7
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5eN:bxNrC7kYo1Fxf2rYU

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
2024-05-16_29f0c7aa81ef45e3d87c3cb9166f4924_cryptolocker

Files

2024-05-16_29f0c7aa81ef45e3d87c3cb9166f4924_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