2024-04-06_b14ec337929234c1cec69aae8578b81d_cryptolocker | Triage

Sharing

General

Target

2024-04-06_b14ec337929234c1cec69aae8578b81d_cryptolocker
Size

40KB
MD5

b14ec337929234c1cec69aae8578b81d
SHA1

9d8a8c1350b848adc95a563093f05a1ddf57153d
SHA256

74a3371679350b6c09322f4cfd327ba196aa4f0017400c8e887185ef01f0ec7f
SHA512

48bb10f6707b30e4edfd86a7e2ca063e5eabbcb3537c2a17462489a1f9d6ed2f5e0f852d6b202c8086afc6542b5ac943e7911b3a472dd3e66e3754a4df8309f6
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZcGpyd:b/pYayGig5HjS3jcJ

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_b14ec337929234c1cec69aae8578b81d_cryptolocker

Files

2024-04-06_b14ec337929234c1cec69aae8578b81d_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