2024-05-23_a197949cfa3516cdb6a3f401ca8f7896_cryptolocker | Triage

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General

Target

2024-05-23_a197949cfa3516cdb6a3f401ca8f7896_cryptolocker
Size

40KB
MD5

a197949cfa3516cdb6a3f401ca8f7896
SHA1

a0c8cd58555764caa4fc2bbcabda7a99f0cc7b8a
SHA256

b698dfb23e4940efa6390d734c4eb81386dd449b06d72dc2736d3447b9292f9b
SHA512

170b0f4d9e89dc7ed5d2ac9811d25698f4447ccbb000b1e15f8dc7feb4bf11326672297399d4d3be70bb99bd1d659ea0d168f912b0c01b13654e8a261a0f9cbf
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DySWu:bIDOw9a0Dwo3P1ojvUSD3

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
2024-05-23_a197949cfa3516cdb6a3f401ca8f7896_cryptolocker

Files

2024-05-23_a197949cfa3516cdb6a3f401ca8f7896_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