2024-03-12_24c0274cf20e5a2d65f8923ce9bf6748_cryptolocker | Triage

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General

Target

2024-03-12_24c0274cf20e5a2d65f8923ce9bf6748_cryptolocker
Size

39KB
MD5

24c0274cf20e5a2d65f8923ce9bf6748
SHA1

204740e99d1dbc253e11dc040b4ea41bfe8b1ea9
SHA256

de42a1efc34da86f8862e6b1fdbca869b0e3fbd337bfbede422987c1d6524a66
SHA512

a6a37c02824fda0668bd9cd105d6e4b2126bc952a9da2ec259843c5d4c5a6690cf22c262883144490aa6d37d26287b063bcc311b97cb79db0c9c3fdbcc044130
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0QI:bAvJCYOOvbRPDEgXrNekd7l94i3pF0N

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
2024-03-12_24c0274cf20e5a2d65f8923ce9bf6748_cryptolocker

Files

2024-03-12_24c0274cf20e5a2d65f8923ce9bf6748_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