2024-05-23_b63de96d7f6a036b509352c67c92ba5f_cryptolocker | Triage

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General

Target

2024-05-23_b63de96d7f6a036b509352c67c92ba5f_cryptolocker
Size

32KB
MD5

b63de96d7f6a036b509352c67c92ba5f
SHA1

d58d8161bc02ec07898e2c9b36350fa44663523e
SHA256

23e219e2bafa34c84e6a0eae789145c34dccbf6c2d0a642ab36eae865be01347
SHA512

397bdd2a5ac135f011eff6d0f29cdf6ae04cbaab800688c96c6729baeec3245eaa6576f9754ffb71f0cb536c45f9d99b56d4836126a3a6b2c34e978bc89351cc
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7sLE9ch:bAvJCYOOvbRPDEgXRcJwd

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
2024-05-23_b63de96d7f6a036b509352c67c92ba5f_cryptolocker

Files

2024-05-23_b63de96d7f6a036b509352c67c92ba5f_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