2024-05-10_9b3af18b70ca363c56c85b96df68b802_cryptolocker | Triage

Sharing

General

Target

2024-05-10_9b3af18b70ca363c56c85b96df68b802_cryptolocker
Size

32KB
MD5

9b3af18b70ca363c56c85b96df68b802
SHA1

7c9f724f8a4d62ef8e6c12f020fec9d8a13144e9
SHA256

b16fe0f6880b0b7e06f909e5f0362ffe09118713a4abe1581b736fbfde358005
SHA512

716b9fcbae4a382f66427f96cc84009c5f2318fe8ba098a193eecd90750487e8df5f9ea9f6896f84894c18aa46427625e22f7ed338b9d5bb89cb695646ef1a5a
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5j9:bxNrC7kYo1Fxf2rYP9

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
2024-05-10_9b3af18b70ca363c56c85b96df68b802_cryptolocker

Files

2024-05-10_9b3af18b70ca363c56c85b96df68b802_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

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: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ