2024-02-27_9d322d2fd27d4b07001545d205baa24e_cryptolocker | Triage

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General

Target

2024-02-27_9d322d2fd27d4b07001545d205baa24e_cryptolocker
Size

41KB
MD5

9d322d2fd27d4b07001545d205baa24e
SHA1

8d00712af8d11d3297967fd6db3c0c72d4c38508
SHA256

8b25f13741b635e6e2b69c755bffc76230a5e0e550654a36e020349c89c03bf1
SHA512

9bfbfdb0cdaab9c3fdd3891dae9c2f678c07e7f35e83bf712e9a7aee07e0c09f526fc09a856e91caf065a89fe61eace67a065a8f9d4511de4a3cac286dd9fa46
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAa4lN:b/pYayGig5HjS3NPAHN

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
2024-02-27_9d322d2fd27d4b07001545d205baa24e_cryptolocker

Files

2024-02-27_9d322d2fd27d4b07001545d205baa24e_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