2024-05-08_7818647b4c4a6e3ccd000b53446d5cdf_cryptolocker | Triage

Sharing

General

Target

2024-05-08_7818647b4c4a6e3ccd000b53446d5cdf_cryptolocker
Size

43KB
MD5

7818647b4c4a6e3ccd000b53446d5cdf
SHA1

1ef8cea2b511517e1ea11acc44b9f4cae9a3b35f
SHA256

e35eb6bb2e4741e7432263b73cf5700bebbcb539c2eb63e93b072f404d5b2c41
SHA512

9c05dc99f5637746897f37d187e049a0d1f706222e37bfee8f9cc069d327331aae6f908da334b1b40dc61f03ccfb0d4cc8206b4f933cf03a7cf6a9e7cf44edbc
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAekQa:b/pYayGig5HjS3NPAekj

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
2024-05-08_7818647b4c4a6e3ccd000b53446d5cdf_cryptolocker

Files

2024-05-08_7818647b4c4a6e3ccd000b53446d5cdf_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