2024-06-04_fc225e85e00a9143c66b49ac5a19bf8f_cryptolocker | Triage

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General

Target

2024-06-04_fc225e85e00a9143c66b49ac5a19bf8f_cryptolocker
Size

34KB
MD5

fc225e85e00a9143c66b49ac5a19bf8f
SHA1

f468469b9486b344a399238ff67d57c178ed67af
SHA256

b44c6ac58354023b50d0524b41170685ceaedbb770f44d5d9606ee35d50d87b2
SHA512

3a3a841679aa9e168a7137a43f048f4f923abc07b48b8675c83fc11e324fb36121be6cac5f3c93bbad75c80ce009b3e3230aa5c1ca9c58e3da0d2fb6c44a1e1f
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5jd+az:bxNrC7kYo1Fxf2rYPs0

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
2024-06-04_fc225e85e00a9143c66b49ac5a19bf8f_cryptolocker

Files

2024-06-04_fc225e85e00a9143c66b49ac5a19bf8f_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