2024-06-06_9b1af847dba5ce7e7b071c196c28b6f7_cryptolocker | Triage

Sharing

General

Target

2024-06-06_9b1af847dba5ce7e7b071c196c28b6f7_cryptolocker
Size

48KB
MD5

9b1af847dba5ce7e7b071c196c28b6f7
SHA1

ce13441e15586dda67ed6b0e5b411731ed6affeb
SHA256

0984d523b7e9d5d5eee74fad5cb567e50844481dcce1c7808b4a111bd15c6452
SHA512

b6298f0a6dd2d58c66fbbd837b9cf9b073fc5dd6f5a19429117c24b42e31bcbcc18ed66b9e1ebc87db1bcab91b31f79cc7147d5c0524db87fa88175889ae6304
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPx9UnuDLlD+z:bIDOw9a0Dwo3P1ojvUSD4PInyDi

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
2024-06-06_9b1af847dba5ce7e7b071c196c28b6f7_cryptolocker

Files

2024-06-06_9b1af847dba5ce7e7b071c196c28b6f7_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