2024-04-25_72a7801dd7c907cb0a565dc6b9a30ae9_cryptolocker | Triage

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General

Target

2024-04-25_72a7801dd7c907cb0a565dc6b9a30ae9_cryptolocker
Size

41KB
MD5

72a7801dd7c907cb0a565dc6b9a30ae9
SHA1

d687cc3404129eb71f2e055614e6dd3a6ffc092d
SHA256

cfbebd7f63736f548b02c29156ac34014118a6f81cff993c93be1d28cb32bb9e
SHA512

9ca3bba7dae9b5eceaa23229422f481fc00b7a81be9f0da78bb305bec6080c03da04812294f45951e55a631cb0e9c71d8fd5ca630cbaba73fc3377fc7401b52e
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x3kz:bIDOw9a0Dwo3P1ojvUSD79Rkz

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
2024-04-25_72a7801dd7c907cb0a565dc6b9a30ae9_cryptolocker

Files

2024-04-25_72a7801dd7c907cb0a565dc6b9a30ae9_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