2024-04-04_a2405c46ad1200e8e1ac24cf049bfaf0_cryptolocker | Triage

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General

Target

2024-04-04_a2405c46ad1200e8e1ac24cf049bfaf0_cryptolocker
Size

61KB
MD5

a2405c46ad1200e8e1ac24cf049bfaf0
SHA1

1f13a4a912efc56adf7833755cacaa5a6bb19bd4
SHA256

eaa5e36c76e0a19131d92ab9d9c11afcf34e335f94160d999f213fe570109895
SHA512

ed5a81dda58d24629857dee524338efdef1d763ca2734c35e6137fe6ab7cfc7add5842ac8c05ea9dfde8c40c7dd57d6a649fdd6e5b61f0836588e61819af9226
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHO8:btng54SMLr+/AO/kIhfoKMHdK

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
2024-04-04_a2405c46ad1200e8e1ac24cf049bfaf0_cryptolocker

Files

2024-04-04_a2405c46ad1200e8e1ac24cf049bfaf0_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