2024-04-28_4168e45524b7260a2e1fa782c9b3f626_cryptolocker | Triage

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General

Target

2024-04-28_4168e45524b7260a2e1fa782c9b3f626_cryptolocker
Size

34KB
MD5

4168e45524b7260a2e1fa782c9b3f626
SHA1

54be37dd66ab3f2a3849820008d2195151a3665a
SHA256

bd3cfbc596dd2c966869e0572bcba85605766d53e59de7ea74698f321fc20168
SHA512

f90b6422867227929ff547d96a28f617a0056c0b14fa6dfeb317787d31e0274407415cf32590ae7fbe336cb9986174e8f71c1ef453a647c42a0d55078a4227b2
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5eU:bxNrC7kYo1Fxf2rYD

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
2024-04-28_4168e45524b7260a2e1fa782c9b3f626_cryptolocker

Files

2024-04-28_4168e45524b7260a2e1fa782c9b3f626_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