2024-02-02_46f9d0b8a9a2c84e9d963f317c881673_cryptolocker | Triage

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General

Target

2024-02-02_46f9d0b8a9a2c84e9d963f317c881673_cryptolocker
Size

43KB
MD5

46f9d0b8a9a2c84e9d963f317c881673
SHA1

7007b9fcae6e49a11413bb4248cc14a5cb9c41c4
SHA256

4a94e60f46b76dfa8de0ed4e4ad03486d3f478e42658579aeb3f771f53d37e32
SHA512

a0515d84ed02fc45f3845d85e8c0867eb31c0ed0ea65c86b186311ac4d4c0d3f7355780e08b85267a6b988329d0a2644510e6daa6d7a054eae31fb167c7d3484
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxBIGJZ:bIDOw9a0Dwo3P1ojvUSD4PXIGX

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
2024-02-02_46f9d0b8a9a2c84e9d963f317c881673_cryptolocker

Files

2024-02-02_46f9d0b8a9a2c84e9d963f317c881673_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

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: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ