2024-01-29_ec9047fe31e3ba76d6827fe89f4af18d_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-01-29_ec9047fe31e3ba76d6827fe89f4af18d_cryptolocker
Size

35KB
MD5

ec9047fe31e3ba76d6827fe89f4af18d
SHA1

f4fbd91c4e4138cb4fd3f0524eaae185a113f3cf
SHA256

93f2a0eb40c3a603eb6388a184fe2e150ae7e283925aa27bd26f15cf1ffabb67
SHA512

c7c582a25d3fc60078f2a1023726d6a268f26190205a9d3ecd280ba176b195f59e1ae59ad0d44dd1d91d2edd5c963fc729878041adc9940c4c2d6efef9b37b0f
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmxTQY:bA6YcA/X6G0W1TY

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
2024-01-29_ec9047fe31e3ba76d6827fe89f4af18d_cryptolocker

Files

2024-01-29_ec9047fe31e3ba76d6827fe89f4af18d_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