2024-04-10_c20134d95bd3277819da51cb1af0fd6c_cryptolocker | Triage

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General

Target

2024-04-10_c20134d95bd3277819da51cb1af0fd6c_cryptolocker
Size

38KB
MD5

c20134d95bd3277819da51cb1af0fd6c
SHA1

4c5f1680695f0b0cba7cddd927d868b303275d24
SHA256

fe083439879cb2a270ad66ac16cc42445266b0b5db736bc33a31c08ab06b40d6
SHA512

c0e18303f60885f7e28595c54c32852792238316043681859e53b41edd84b47e49ca02a3a948c3b6268d9e0ffeed55b7ca368b6edfe40a94372a47b091db33d9
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3HwP:bA6YcA/X6G0W143QP

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
2024-04-10_c20134d95bd3277819da51cb1af0fd6c_cryptolocker

Files

2024-04-10_c20134d95bd3277819da51cb1af0fd6c_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