2024-05-28_1d41b08f4d7c94d9b345bd539c00e704_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-28_1d41b08f4d7c94d9b345bd539c00e704_cryptolocker
Size

43KB
MD5

1d41b08f4d7c94d9b345bd539c00e704
SHA1

8f9f1f89a81f8e42360c24948b497469e33de49f
SHA256

15a683d13fae9a72f84c7f2301ce50c02f985d47727de703ced1560d713ca2b3
SHA512

9d0fa4d45b7a959b932230395e7650d7b87b121ab1d46de5ddc681234cbc4264e80817336f93ad55fc3d26826c1ff3d27a11a65a24dddd50c87f7743bc1e7eb8
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x3f0:bIDOw9a0Dwo3P1ojvUSD79RM

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
2024-05-28_1d41b08f4d7c94d9b345bd539c00e704_cryptolocker

Files

2024-05-28_1d41b08f4d7c94d9b345bd539c00e704_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