2024-04-27_fec0f27eda20c3997df26f5fb318f73a_cryptolocker | Triage

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General

Target

2024-04-27_fec0f27eda20c3997df26f5fb318f73a_cryptolocker
Size

33KB
MD5

fec0f27eda20c3997df26f5fb318f73a
SHA1

ea656360adfc1cfac4bf8f3d89050aab4f49b00f
SHA256

3e3277834d1c57426d76cfd419e07317c403d7c4d0d6a6d046cd693c78fb97fb
SHA512

b57afa3fefd5e06506b6a84e022438c071ea01f319f6997988080e216a23486de2800a3a1e21d4b96fc2d2e6cea4fbca2cbdb5c133188250bf054717cd6adec8
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5ZN:bxNrC7kYo1Fxf2rYv

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
2024-04-27_fec0f27eda20c3997df26f5fb318f73a_cryptolocker

Files

2024-04-27_fec0f27eda20c3997df26f5fb318f73a_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