2024-03-28_56c08058bc9619efcc03e2d0653424d4_cryptolocker | Triage

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General

Target

2024-03-28_56c08058bc9619efcc03e2d0653424d4_cryptolocker
Size

40KB
MD5

56c08058bc9619efcc03e2d0653424d4
SHA1

3419a56e5f48e8bba9b634a8e6f37797cd8207f4
SHA256

077fe57c0fc3f3270d5f2d152b2ac623e70cd9450e05b25b4f3dfaec1463fec9
SHA512

8a0e14c8ed39c479eaa6b9423a8613f6186815bec08c41001b28594513e176afcb38a99345d15fb431a8319cbd5bac366de506a9ffc865324fc206c86db9b6f0
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZcGpyK:b/pYayGig5HjS3jcG

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
2024-03-28_56c08058bc9619efcc03e2d0653424d4_cryptolocker

Files

2024-03-28_56c08058bc9619efcc03e2d0653424d4_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ