2024-06-15_0d25ffdbc522ad1b115f29a3cebf22d5_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-06-15_0d25ffdbc522ad1b115f29a3cebf22d5_cryptolocker
Size

43KB
MD5

0d25ffdbc522ad1b115f29a3cebf22d5
SHA1

41209547e713f3a237a0f8ec694f26034990c9bb
SHA256

1456d079ea4adfeb8310007f25c3327f592ba61ec616724362ccf29112b617af
SHA512

8beb6360438cb7493bf7fbaf35b380994b4f43f46cd4ba9b1fd6dd55ad134abed26ba4560fe5fc311dcdbf2d356f9e51a4e1cba8dd8bf2d3161aecec8a7f85a5
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAt:b/pYayGig5HjS3NPAt

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
2024-06-15_0d25ffdbc522ad1b115f29a3cebf22d5_cryptolocker

Files

2024-06-15_0d25ffdbc522ad1b115f29a3cebf22d5_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ