2024-04-23_1ebcb172f12f5be6d8ca814ced6c7767_cryptolocker | Triage

Sharing

General

Target

2024-04-23_1ebcb172f12f5be6d8ca814ced6c7767_cryptolocker
Size

40KB
MD5

1ebcb172f12f5be6d8ca814ced6c7767
SHA1

a82e7f7742d9e716b494bade23cc810a6dce3f9c
SHA256

5fe3d542eb28357aec067dedcb794a428ed918b53b8f2edcce7e8be6bb799b70
SHA512

40c05dac0695388d53a2636eecb3c32e277529f56f25829e5156d46df7a78afc29d0f976e3ccac8aad010886564d104a85f3db5b40b8e40c57c17c5c31b8199f
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/ET:btB9g/WItCSsAGjX7e9N0hunKLYA

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
2024-04-23_1ebcb172f12f5be6d8ca814ced6c7767_cryptolocker

Files

2024-04-23_1ebcb172f12f5be6d8ca814ced6c7767_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