2024-02-19_7c07ed03da907ae30bb8b17cb9842345_cryptolocker | Triage

Sharing

General

Target

2024-02-19_7c07ed03da907ae30bb8b17cb9842345_cryptolocker
Size

41KB
MD5

7c07ed03da907ae30bb8b17cb9842345
SHA1

3a749f300253d6501513cde0cc99d82637affb3b
SHA256

fea575ddb8a664aeb1d89d5276bd7878895f4895cb76219666dd74d4ba910eae
SHA512

057cb74bab04ca2dd3d9f9e4e8cb6aa562457151f3ec18f384febe6ac9bf5ad6f067ddb691345454526b70afebaa67d4e9ce6d34604a877c330f0cf25ad344ba
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PADu:b/pYayGig5HjS3NPA6

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
2024-02-19_7c07ed03da907ae30bb8b17cb9842345_cryptolocker

Files

2024-02-19_7c07ed03da907ae30bb8b17cb9842345_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