2024-05-04_bdc308c547feeaa55cfc2c912f7331c2_cryptolocker | Triage

Sharing

General

Target

2024-05-04_bdc308c547feeaa55cfc2c912f7331c2_cryptolocker
Size

37KB
MD5

bdc308c547feeaa55cfc2c912f7331c2
SHA1

dcc3f914fa61d57856cfb71a3ed35836830837f8
SHA256

c36eb5b4f24c65bce2684cd6b8837439a70f08c209afab784d8bfa91a7f937a0
SHA512

0b9b5c37403f0150ae3729e618b938aeb7eb4cf57ddc0250e599f398d622bdd0fa19a80c722bb6462b2de0405ecbc1a6d9274a1ec6cdbccab9daee3ba76155fd
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz960SPluhn:bAvJCYOOvbRPDEgXRc3SSz3SPS

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
2024-05-04_bdc308c547feeaa55cfc2c912f7331c2_cryptolocker

Files

2024-05-04_bdc308c547feeaa55cfc2c912f7331c2_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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