2024-05-01_1864780f850ad9ebcce0ce214a2bd5d2_cryptolocker | Triage

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General

Target

2024-05-01_1864780f850ad9ebcce0ce214a2bd5d2_cryptolocker
Size

43KB
MD5

1864780f850ad9ebcce0ce214a2bd5d2
SHA1

3cc64d165fcf720c776e0bc731f4324298c23a5f
SHA256

a08a5d11bbd75de3a2851f4edb65616137b0b16bc9cf9695f95eaf76f6ac3877
SHA512

6de5879a6237e1dd338e8ea6a8c06c56d592a87735f797d80c6cb91ace60d2915ff3417c84e899a55b16cea9370b5be7310427c9377a6251ea1459c8dcf1b115
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA0:b/pYayGig5HjS3NPA0

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
2024-05-01_1864780f850ad9ebcce0ce214a2bd5d2_cryptolocker

Files

2024-05-01_1864780f850ad9ebcce0ce214a2bd5d2_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