2024-05-13_f918f36fc8eed4fabc5d1e2546158e07_cryptolocker | Triage

Sharing

General

Target

2024-05-13_f918f36fc8eed4fabc5d1e2546158e07_cryptolocker
Size

62KB
MD5

f918f36fc8eed4fabc5d1e2546158e07
SHA1

a349542ee2971bace61643d00ac0a2ca0c629516
SHA256

b2ecc8cc3431230a1f9c20538e50955b5bb5e5f4b8cc935ea77903ab1e34264e
SHA512

2b38f3be454973f3c5dc9638c73d454dbf95677daebe644dfa9b519ca1868a1d657a543957d43b8abf7479377201cdc2de9247e58a1701ce893639967c3267f5
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnS:btng54SMLr+/AO/kIhfoKMHdaS

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
2024-05-13_f918f36fc8eed4fabc5d1e2546158e07_cryptolocker

Files

2024-05-13_f918f36fc8eed4fabc5d1e2546158e07_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ