2024-02-21_ed7ed5ca6fb2380c94764b72c7f410b9_cryptolocker | Triage

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General

Target

2024-02-21_ed7ed5ca6fb2380c94764b72c7f410b9_cryptolocker
Size

39KB
MD5

ed7ed5ca6fb2380c94764b72c7f410b9
SHA1

97d13f12bc5a16f295ad0e3ea68b82988518bfc3
SHA256

0363e2910e1d75fac0a60d9944710090915ef34147973100d6ee13e74659ff75
SHA512

a8f8fce2af429befeb0bda1d1dae94cd2ce002209dcca04cbadc8dff5713617ac3ae5b8ff7cd5227edf793954c8473f7acf38831c7a85f3fc618d2d7bb15027a
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlE2Px:b/pYayGig5HjS3+25

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
2024-02-21_ed7ed5ca6fb2380c94764b72c7f410b9_cryptolocker

Files

2024-02-21_ed7ed5ca6fb2380c94764b72c7f410b9_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