2024-05-23_dd4621e4ccae9b70857324ffa1888744_cryptolocker | Triage

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General

Target

2024-05-23_dd4621e4ccae9b70857324ffa1888744_cryptolocker
Size

32KB
MD5

dd4621e4ccae9b70857324ffa1888744
SHA1

d7dd48a90d28d54e9fa24dea5b028c65ff8b3634
SHA256

4f0f7d6a1e70f5a26b6f8136d57fa63c5dbc2e01c0bb4483d6eaf89e71efcddc
SHA512

64de69d3f15bf57f0ee13f55b0c36318fac927c430d3cfe293b5f3ec0980afa7e34dbd538afa8d7e1b86f3491cd56b553b381668f1a81289f12a03d653a92ffe
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7O:bAvJCYOOvbRPDEgXRcJC

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_dd4621e4ccae9b70857324ffa1888744_cryptolocker

Files

2024-05-23_dd4621e4ccae9b70857324ffa1888744_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