2024-05-23_9360211e0a7b639deb77f8a3d8cc9ada_cryptolocker | Triage

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General

Target

2024-05-23_9360211e0a7b639deb77f8a3d8cc9ada_cryptolocker
Size

38KB
MD5

9360211e0a7b639deb77f8a3d8cc9ada
SHA1

9ba0c200c4c6f45c2d087c8f9dd0914632484d4d
SHA256

06c4bf16d607bb597460a5f84b452172c9dbc231c0818136f6a491af0178c1fb
SHA512

3265b6503ef5ec1712906e32bb0afd773f44076a405bdbeaaa4fc1ef236195cfb1072b67917c5f7ddcf3efb1277b43a3c51b46e77d95608732ca754f3835fcfb
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8INBjPP8uO:b/yC4GyNM01GuQMNXw2PSj1Pqq8oBjg

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_9360211e0a7b639deb77f8a3d8cc9ada_cryptolocker

Files

2024-05-23_9360211e0a7b639deb77f8a3d8cc9ada_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