2024-05-12_387001f0b7dc6136ea4488a2f946eeef_cryptolocker | Triage

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General

Target

2024-05-12_387001f0b7dc6136ea4488a2f946eeef_cryptolocker
Size

32KB
MD5

387001f0b7dc6136ea4488a2f946eeef
SHA1

f31c4dbc5e2d777ecadd15428f6f9d9b5368c134
SHA256

085ba2adad16dbb0c21c965a2aa443709abe63da3bd1e81ea689c11e4af3e7c5
SHA512

b6b41418161a1da29e4e810b0785c4f9cedfceb64e844c7c0679a25574c3fda65a4c3adb8bc86bcf4e545c82a32b91d074355ea29a1a9e3fab9fe5268c692519
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5ji:bxNrC7kYo1Fxf2rYPi

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
2024-05-12_387001f0b7dc6136ea4488a2f946eeef_cryptolocker

Files

2024-05-12_387001f0b7dc6136ea4488a2f946eeef_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