2024-05-28_aaa406dc1ecd8400fc0480bce106974e_cryptolocker | Triage

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General

Target

2024-05-28_aaa406dc1ecd8400fc0480bce106974e_cryptolocker
Size

35KB
MD5

aaa406dc1ecd8400fc0480bce106974e
SHA1

920307d97d984ec29440c3ed6549ff0f5e3f2de7
SHA256

4eb957a3d055ced77abba79da7ebd369f357bf30b21f67ae67f2f56ff5e4a555
SHA512

d596bf8165b5692ea5c552c151d498501b0811436f6ce6f983d2ba21a565f94d318924648ed8f5bb36862f4d2a3a165a760aa806ccde2184d5bb2745ec7ec225
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5eLo:bxNrC7kYo1Fxf2rYb

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
2024-05-28_aaa406dc1ecd8400fc0480bce106974e_cryptolocker

Files

2024-05-28_aaa406dc1ecd8400fc0480bce106974e_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