2024-04-09_59f9164ddd0ae67357b2e00cfa9ab954_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-09_59f9164ddd0ae67357b2e00cfa9ab954_cryptolocker
Size

38KB
MD5

59f9164ddd0ae67357b2e00cfa9ab954
SHA1

5e6d0b366160b3f66c89cc33de1bcc52b12beafa
SHA256

218272c983bc037ee4885272814923fa9fa6f8122a3558f4ec996826dfd4074d
SHA512

596e40a07aa73aff5d38062620773bd8e0ea2620c3186928d240082f737a6a64cd53cd0b101f6d45c4d467efbb81c38414481d0a70155dda31c4f1fce57e3320
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Hwr:bA6YcA/X6G0W143Qr

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
2024-04-09_59f9164ddd0ae67357b2e00cfa9ab954_cryptolocker

Files

2024-04-09_59f9164ddd0ae67357b2e00cfa9ab954_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