2024-04-16_e12c47c1ef70dc47e2b3b512566fa08c_cryptolocker | Triage

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General

Target

2024-04-16_e12c47c1ef70dc47e2b3b512566fa08c_cryptolocker
Size

33KB
MD5

e12c47c1ef70dc47e2b3b512566fa08c
SHA1

ecd1903825392f57f92ecf798ebddd8a838c6f37
SHA256

d8f6f81c53c5909b2319736dfe4bf047106b5b258b5a786051453308eb944d10
SHA512

948174b7cd7210b092dc82f1e699a4d690371fcea89ecca6bb9340032f2eecd40a549d0a8aff13bb30078c6285e2cc602d17f24896cef773e806401d99b0ef55
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5b:bxNrC7kYo1Fxf2rYH

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
2024-04-16_e12c47c1ef70dc47e2b3b512566fa08c_cryptolocker

Files

2024-04-16_e12c47c1ef70dc47e2b3b512566fa08c_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