2024-05-14_5ca23b604dee493f988b1a1e2a8a8f1e_cryptolocker | Triage

Sharing

General

Target

2024-05-14_5ca23b604dee493f988b1a1e2a8a8f1e_cryptolocker
Size

34KB
MD5

5ca23b604dee493f988b1a1e2a8a8f1e
SHA1

d224be0cee17c0f559d62807d84128e5ed55d9f9
SHA256

9510400dace878b65aa8c9335dff02fad5166298367912e6dc775da7f1886be3
SHA512

df03063c565cbb3d7e1a677e2e896cc805a504f9caf786d977e2850d1bfd2995cf7965a800155dd51f29ecb62f49ac2788b751d258028d96906945e9fe44cb64
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+T9rK:bAvJCYOOvbRPDEgXRc+BAILiJK

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
2024-05-14_5ca23b604dee493f988b1a1e2a8a8f1e_cryptolocker

Files

2024-05-14_5ca23b604dee493f988b1a1e2a8a8f1e_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