2024-04-28_05e6454ae91e4ced974c3cafe7a72102_cryptolocker | Triage

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General

Target

2024-04-28_05e6454ae91e4ced974c3cafe7a72102_cryptolocker
Size

34KB
MD5

05e6454ae91e4ced974c3cafe7a72102
SHA1

53aefface72bac2fa202a1939f1b667614500a27
SHA256

f0feab6eb231cfe550b4552e6f79ab8e0864ccec9b3e86c8ae48ed420770efd7
SHA512

318298ea686940646a4454eef28b1103dd0b7c6c0d400cdd095929db8e77b2522dfdf8ea61ea44be89dcd676a3aba9e1bd0e25e7efa184351782f0b72033be2b
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5ei:bxNrC7kYo1Fxf2rYR

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_05e6454ae91e4ced974c3cafe7a72102_cryptolocker

Files

2024-04-28_05e6454ae91e4ced974c3cafe7a72102_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