2024-05-23_c8a266d3eeb89cc7c8de2f9f3aacacfb_cryptolocker | Triage

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General

Target

2024-05-23_c8a266d3eeb89cc7c8de2f9f3aacacfb_cryptolocker
Size

32KB
MD5

c8a266d3eeb89cc7c8de2f9f3aacacfb
SHA1

cd6371857f10ffa92a228cc3031282a25c11de8c
SHA256

2a32706537e9d062dc2706b30353ee3180010b614888f527f6fb9f5a16bf91c5
SHA512

5d63d11ee2c9dfcf1c5a841d24b533f42e1170f195a6885521926d0764ed9a19e7dab2ae477ab3dc1e6246ab3612b321cdbe3d76c84af24016c567d2f6cfca7e
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7sLf:bAvJCYOOvbRPDEgXRcJwj

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
2024-05-23_c8a266d3eeb89cc7c8de2f9f3aacacfb_cryptolocker

Files

2024-05-23_c8a266d3eeb89cc7c8de2f9f3aacacfb_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