2024-05-14_86c0e94917c653cc7028d95cac740386_cryptolocker | Triage

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General

Target

2024-05-14_86c0e94917c653cc7028d95cac740386_cryptolocker
Size

37KB
MD5

86c0e94917c653cc7028d95cac740386
SHA1

639abc709dd08cef30e472219fc33066cfadbed4
SHA256

4a9585ea8dc84342423fd96adf92a430007901e28ddf09ac77e323a68fc8b05f
SHA512

2f8052021f80b327216a052a8b8b2d3cc8479769ca8182e072f6b29c43ed3e16a032ada62215cd7bacbf356bba413f20f87358bb90d0793c7f90c0c7ceee5706
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDG:bAvJCF+RQgJeab4sbS

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
2024-05-14_86c0e94917c653cc7028d95cac740386_cryptolocker

Files

2024-05-14_86c0e94917c653cc7028d95cac740386_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ