2024-05-11_c9390c488212aa15ed1ad7bd018d062c_cryptolocker | Triage

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General

Target

2024-05-11_c9390c488212aa15ed1ad7bd018d062c_cryptolocker
Size

31KB
MD5

c9390c488212aa15ed1ad7bd018d062c
SHA1

bd2af9c5f2090488abfcd4223938400077f2c15b
SHA256

c66f64ba5fa7107a318ac3f8cbf1d9abf4d50ad4c5f5e2f9e9e897d982348855
SHA512

2093ae9fc718a2c3d84907827165c0aefb18fe267ef9c66c3821d113ce4dfbf7552aca3eee41d1c3417d6fb9c7729c50a7a196f786a24cc04d51d260bca7fa37
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7sy:bAvJCYOOvbRPDEgXRcJwy

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
2024-05-11_c9390c488212aa15ed1ad7bd018d062c_cryptolocker

Files

2024-05-11_c9390c488212aa15ed1ad7bd018d062c_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