2024-04-06_a7b50684ad0e07e15be17c3b42af7c32_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-06_a7b50684ad0e07e15be17c3b42af7c32_cryptolocker
Size

62KB
MD5

a7b50684ad0e07e15be17c3b42af7c32
SHA1

aa52f58e0eee043c663475cdc8f9ba47118dd6eb
SHA256

cef1f97173042fc0bc0837a33db66ae30e28a6ed4b5a81477a73a09b3327ac85
SHA512

6d8feb640142b1cf617ac8b00c1a850ae98b668e64373497108db6a7802e72ee0dbd55bed37dff41237223350dc5413c6768f860ee9c0486adfce516c8a3e574
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHaw: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
2024-04-06_a7b50684ad0e07e15be17c3b42af7c32_cryptolocker

Files

2024-04-06_a7b50684ad0e07e15be17c3b42af7c32_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