2024-06-11_409211bc4bcc1f4fabb0adffd0546b39_cryptolocker | Triage

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General

Target

2024-06-11_409211bc4bcc1f4fabb0adffd0546b39_cryptolocker
Size

32KB
MD5

409211bc4bcc1f4fabb0adffd0546b39
SHA1

e9cbaac28ba230f19f9d8e7a7b5c6dc6c317ab30
SHA256

d4c936a6ac56d964a9adf4632c94b4ba96dc0215a82bc069d0d4e8dfd2835dd8
SHA512

e0f6f140974752fca0b7548addb68b810375bdab60194c8ed48f44b6ee5fd87fc16dce0fa8240a9ef6ddb5f8486d29516cfffbfb6bb261338afe82888bf8e0b0
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznum+U8Ss87vhin:b/yC4GyNM01GuQMNXum+NSnin

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
2024-06-11_409211bc4bcc1f4fabb0adffd0546b39_cryptolocker

Files

2024-06-11_409211bc4bcc1f4fabb0adffd0546b39_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ