2024-04-06_7c2cea59ee8c934234aedc409904a4bb_cryptolocker | Triage

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General

Target

2024-04-06_7c2cea59ee8c934234aedc409904a4bb_cryptolocker
Size

40KB
MD5

7c2cea59ee8c934234aedc409904a4bb
SHA1

f1553d01eaa34661f42e568ce64150bd295a1230
SHA256

e81b55cd57e2edcbe7c7b9a441badd38b534f757b5b3665a8dd553f6dd49153d
SHA512

27ba8ec8a1519dab4e58c5eafcb71e1d9204cfd6e5f090b323ab805d9146694f4a190bd1e89d2353823a6fc5728295157ff97b496fe3b497625c69f1e89c74d3
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlE2PcO:b/pYayGig5HjS3+2kO

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
2024-04-06_7c2cea59ee8c934234aedc409904a4bb_cryptolocker

Files

2024-04-06_7c2cea59ee8c934234aedc409904a4bb_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