2024-05-16_5aec83eb5de7e62e2a3b1af50495c3c1_cryptolocker | Triage

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General

Target

2024-05-16_5aec83eb5de7e62e2a3b1af50495c3c1_cryptolocker
Size

34KB
MD5

5aec83eb5de7e62e2a3b1af50495c3c1
SHA1

93043cda6e7cff08f668e071b072742e39ff5047
SHA256

b0d81e9b11023b161629bafb0141ab2849aadd84a0ccedb4230d13e220f943ec
SHA512

e623115edd430efaeb359485f85ad5e60539bfe0978622f6b5a3e4e15668803c86278e544c2d1692124d6ef94f10bc253f3a9825cefbb9f872fcfa7ca1c225ad
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos50:bxNrC7kYo1Fxf2rYo

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
2024-05-16_5aec83eb5de7e62e2a3b1af50495c3c1_cryptolocker

Files

2024-05-16_5aec83eb5de7e62e2a3b1af50495c3c1_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ