2024-04-24_e1b742239de5226398ed9b375e283550_cryptolocker | Triage

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General

Target

2024-04-24_e1b742239de5226398ed9b375e283550_cryptolocker
Size

39KB
MD5

e1b742239de5226398ed9b375e283550
SHA1

e0361a98074165ed009017b9cd93c62c6ecab2cb
SHA256

eb28d5e69e2d17f1c771bcc8deb248686adadf432f9e236a3cf328e2ddb25919
SHA512

936f6da6e8d1d26012720cc1b40340a49dbd77762b37e00a3ec5dc78f6b6ad4d2cd78f63d45efa913ebc0d477dd90289e4a37acc38a719b1e7fc59e447c35d3d
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3HwC:bA6YcA/X6G0W143QC

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
2024-04-24_e1b742239de5226398ed9b375e283550_cryptolocker

Files

2024-04-24_e1b742239de5226398ed9b375e283550_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

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: 1024B - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ