2024-04-10_e33aa3c443fa37ca403e9fe695798b8e_cryptolocker | Triage

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General

Target

2024-04-10_e33aa3c443fa37ca403e9fe695798b8e_cryptolocker
Size

32KB
MD5

e33aa3c443fa37ca403e9fe695798b8e
SHA1

ada2afcf231062d1d3da8c1664e710878d050ded
SHA256

78b629d16f5fc96ff1080e456682704c835bd34333922692d9929ce302caab8b
SHA512

c7b96726bbd9353df338bc69d1bc04cef4aedd8d919a01ec18d51b0029898b33d0887b3236137a908900e6991482cfe4c31a0bc27d09c4cb56a1258e491edf3c
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5h:bxNrC7kYo1Fxf2rYt

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
2024-04-10_e33aa3c443fa37ca403e9fe695798b8e_cryptolocker

Files

2024-04-10_e33aa3c443fa37ca403e9fe695798b8e_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