2024-04-04_a60806f43b5b56a9ba39b86bdad4fdc4_cryptolocker | Triage

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General

Target

2024-04-04_a60806f43b5b56a9ba39b86bdad4fdc4_cryptolocker
Size

32KB
MD5

a60806f43b5b56a9ba39b86bdad4fdc4
SHA1

1d54db3184d12cce0109f2d23932d40c35e1b9fa
SHA256

9cc8ae68baeba77c98a798ce4eefcb924cc06b042f77e4c551465d07d7a8c079
SHA512

4fd128bc1ae0dea66e8cd109d9b58ba904b6860da8784f638302f65da0ce3995637ff230d329389cba66b392a3b7c3e1ee5aa3cf6d924905a67314bb1083eb18
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5p:bxNrC7kYo1Fxf2rY1

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
2024-04-04_a60806f43b5b56a9ba39b86bdad4fdc4_cryptolocker

Files

2024-04-04_a60806f43b5b56a9ba39b86bdad4fdc4_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ