2024-02-11_dde1a0cc3372e208129a36b6eb0373f5_cryptolocker | Triage

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General

Target

2024-02-11_dde1a0cc3372e208129a36b6eb0373f5_cryptolocker
Size

36KB
MD5

dde1a0cc3372e208129a36b6eb0373f5
SHA1

7e1cfa6a5bf3067d9674f3041498a88c161ef271
SHA256

41f13b6c94b59a99434e9cad5e142f210ffaf240b61c30e226cb8292bd1b5530
SHA512

5b39a5e05be31d6067d2f46008c89c6ce67297418bf377c303eff2be7187c45f347187ff89d584f7c4e9327d78583d09e09a9242a43d4e91a6535cbf7cc0299c
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nbi1:bAvJCYOOvbRPDEgXrNekd7l94i3pi1

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
2024-02-11_dde1a0cc3372e208129a36b6eb0373f5_cryptolocker

Files

2024-02-11_dde1a0cc3372e208129a36b6eb0373f5_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