2024-04-28_ca05e2ce654d444d55a70ffd42b1d125_cryptolocker | Triage

Sharing

General

Target

2024-04-28_ca05e2ce654d444d55a70ffd42b1d125_cryptolocker
Size

30KB
MD5

ca05e2ce654d444d55a70ffd42b1d125
SHA1

a732bd9db3ac808693b55b0b3c8f54745cfc1bb5
SHA256

1a8c9e70b8e7069108e89f96ad0ef619bcf65c06c114bc0db3e702df1e225ba2
SHA512

9970b03fd70938f2759451c7abd0d17cb3c789c8e174e665787f7467d1758ba16da26fb2a9c3fadd8a398e5e3cbd9b82de94645623a32de5144c1490d863e9e8
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v71:bAvJCYOOvbRPDEgXRcJx

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
2024-04-28_ca05e2ce654d444d55a70ffd42b1d125_cryptolocker

Files

2024-04-28_ca05e2ce654d444d55a70ffd42b1d125_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