2024-03-14_28feef4c5ccd6cf3dfdc95a76f038bd2_cryptolocker | Triage

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General

Target

2024-03-14_28feef4c5ccd6cf3dfdc95a76f038bd2_cryptolocker
Size

40KB
MD5

28feef4c5ccd6cf3dfdc95a76f038bd2
SHA1

cc42e9b97151a2e0eb71410d767ecd40cd771836
SHA256

362c86fafa9568e85d3acf78c6dd6e86c7997e35d16efc846310ed3f55a82653
SHA512

82de1b65d8f18ba360ddde35ba74dcc98b40d1b069e5f22e9cfa3037c4dfae80bfb7ae0a1ca473baf5ba713c765f3cbc3a48a2ddd645142ee1a3c257c594fee7
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZvY:btB9g/WItCSsAGjX7e9N0hunrknvY

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
2024-03-14_28feef4c5ccd6cf3dfdc95a76f038bd2_cryptolocker

Files

2024-03-14_28feef4c5ccd6cf3dfdc95a76f038bd2_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ