2024-03-27_e4a48dec69d5fda079d9dfec608f2157_cryptolocker | Triage

Sharing

General

Target

2024-03-27_e4a48dec69d5fda079d9dfec608f2157_cryptolocker
Size

44KB
MD5

e4a48dec69d5fda079d9dfec608f2157
SHA1

8ea20af19e3cd0b3a88220ead82d51afd824bedd
SHA256

8fe1a5da028f033b33a4857fec455eed4a5b931c1a457bc2731e4cd9831d07eb
SHA512

52624803dc5765d5f3a6a17f522d0eca16f95a96edc5e361dda1c9a5202cd1eea7c13e5784298ec8870ff6967fb1d2998a51ea9ba9f74ce059948735241d8b20
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPx9Unu/Jz:bIDOw9a0Dwo3P1ojvUSD4PIn4t

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
2024-03-27_e4a48dec69d5fda079d9dfec608f2157_cryptolocker

Files

2024-03-27_e4a48dec69d5fda079d9dfec608f2157_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