2024-03-09_865b79ec9d46924d14b705b7cc7040a5_cryptolocker | Triage

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General

Target

2024-03-09_865b79ec9d46924d14b705b7cc7040a5_cryptolocker
Size

34KB
MD5

865b79ec9d46924d14b705b7cc7040a5
SHA1

93369bdb44df8d5c6e94e74849e648fe925d97b2
SHA256

fd7ecb40a1067e41503e069e23489acc8af949b5acf2ec6712386f1fe8b6a3e5
SHA512

c25171b5eea09cf553f4b5521e46af148c64811c155e130156d8d97eaf4c20990ed743dfd3387fd5dc747e50a4cc14add38f05655f7e6e9cb64d76a936eef96d
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz960Sv:bAvJCYOOvbRPDEgXRc3SSz3Sv

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
2024-03-09_865b79ec9d46924d14b705b7cc7040a5_cryptolocker

Files

2024-03-09_865b79ec9d46924d14b705b7cc7040a5_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