2024-02-23_fca78856e021f77d26afefb0edfc28c8_cryptolocker | Triage

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General

Target

2024-02-23_fca78856e021f77d26afefb0edfc28c8_cryptolocker
Size

35KB
MD5

fca78856e021f77d26afefb0edfc28c8
SHA1

9c1324de1aa9e952c380cce4669bb9beca522e3c
SHA256

ce62d30208da64bbe87abe0fba7da250b2e8a119b8f93af95f3dabb8ebc2d103
SHA512

210f90b01dab8713efd4dbd8373f34f2555cb6ae4230356dd7d590256890a1ae9ffe4c8d4b68b9cd84bce5f8a261dfb772982570525769264efd90d634b03e96
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0f90MA9/4wUr:btB9g/WItCSsAGjX7e9N8d6wwm

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
2024-02-23_fca78856e021f77d26afefb0edfc28c8_cryptolocker

Files

2024-02-23_fca78856e021f77d26afefb0edfc28c8_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