2024-06-01_e0d15a6260803f88470b3ccaf1df9e89_cryptolocker | Triage

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General

Target

2024-06-01_e0d15a6260803f88470b3ccaf1df9e89_cryptolocker
Size

36KB
MD5

e0d15a6260803f88470b3ccaf1df9e89
SHA1

205a226f69f5bfc900a333a48f5702ed1bc1e325
SHA256

1c62a03e2e8007248ddfc9d19fbee93c05ed0d4a99f667583e376247294f7e66
SHA512

87198f32796102e25482cb0a5346f39ceb9e3bc17e7d101e042cb3844c93c69a7736f4162ef36c464f2f81e64c15d00c51de18d441c41ea367039d105b9be5d2
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswm6W7D:bA6YcA/X6G0W1P0

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
2024-06-01_e0d15a6260803f88470b3ccaf1df9e89_cryptolocker

Files

2024-06-01_e0d15a6260803f88470b3ccaf1df9e89_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