2024-01-23_7715f45b5ef717bf61d4204e5d7c8c41_cryptolocker | Triage

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General

Target

2024-01-23_7715f45b5ef717bf61d4204e5d7c8c41_cryptolocker
Size

41KB
MD5

7715f45b5ef717bf61d4204e5d7c8c41
SHA1

08991c782144990cfa87dc0db66eaebfe8f8a8fa
SHA256

9d5d915266d88fbc0f190eb9c0a595f1592b5d1390bb0ceb31d9dd28f90530db
SHA512

8baa5d4fe1f6abbdd4dc4265297767c2497693601e8a0d61744d3f0aa9891f74f4a4ba85aafe204083a55a24e3ba0ac7ef62e382a6256c2a76977c0c4c0eb63d
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRq1:bc/y2lkF0+Bj1

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
2024-01-23_7715f45b5ef717bf61d4204e5d7c8c41_cryptolocker

Files

2024-01-23_7715f45b5ef717bf61d4204e5d7c8c41_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ