2024-03-10_56a9115bde0a247ae28b668cd6cded73_cryptolocker | Triage

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General

Target

2024-03-10_56a9115bde0a247ae28b668cd6cded73_cryptolocker
Size

40KB
MD5

56a9115bde0a247ae28b668cd6cded73
SHA1

fe8a73b8e0d07f5808b7d0c38defec02ec6de220
SHA256

36a39f351a795f4a3108fc2af5a5c6c67c402530d1a70c68ec554331d040fd70
SHA512

38514e23634756abae03b9d90e89fee055ba9b9af1dacad774447c557ccd83ea907defca79d27b512ec7f5623b7653d96b2d09b703c075c6b9a3677e02ce5be3
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/l:bAvJCF+RQgJeab4sy/ll

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
2024-03-10_56a9115bde0a247ae28b668cd6cded73_cryptolocker

Files

2024-03-10_56a9115bde0a247ae28b668cd6cded73_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