2024-03-05_58de41c2485967368b494382e6bbbe2b_cryptolocker | Triage

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General

Target

2024-03-05_58de41c2485967368b494382e6bbbe2b_cryptolocker
Size

34KB
MD5

58de41c2485967368b494382e6bbbe2b
SHA1

c5d410f113a055f55f60459856385316ea700f48
SHA256

29e8fe058c6351a4fe9f063d8d0b8e3822d31b782d97e00c9941f3c5ff1940a4
SHA512

84a6a906153ba51449c381b4283a4c06602cd2643f33226adf2c606ecc8de94e55c9586418dc247e0eac10e780e585aa01170333966a35f4dc1eeb94825c81f2
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswm9Ykr:bA6YcA/X6G0W1EYkr

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
2024-03-05_58de41c2485967368b494382e6bbbe2b_cryptolocker

Files

2024-03-05_58de41c2485967368b494382e6bbbe2b_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

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: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ