2024-03-11_9e20b5f3e50b969efaec2211bbfe9c46_cryptolocker | Triage

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General

Target

2024-03-11_9e20b5f3e50b969efaec2211bbfe9c46_cryptolocker
Size

32KB
MD5

9e20b5f3e50b969efaec2211bbfe9c46
SHA1

6ec3e18b7d0792c2901190d83131c6a4a4db07ae
SHA256

996745b1c91e80bceacd220643e83c5cfa28fbe78086704b8fa2aae99f5eafbe
SHA512

540fb126c4f216b9cba1ca079298285c7585359c281e30915d5b47c394ed7ec47c446659229ff6939adccfaf4d76436b5cee25e889de9cc4b3b98006d9b66008
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM98K8e:bAvJCYOOvbRPDEgXRcuM98pe

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
2024-03-11_9e20b5f3e50b969efaec2211bbfe9c46_cryptolocker

Files

2024-03-11_9e20b5f3e50b969efaec2211bbfe9c46_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ