2024-02-12_0019050392a35b3e81c91ee07e8b28aa_cryptolocker | Triage

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General

Target

2024-02-12_0019050392a35b3e81c91ee07e8b28aa_cryptolocker
Size

39KB
MD5

0019050392a35b3e81c91ee07e8b28aa
SHA1

2ff07332a94335a3db539f3fb5962dbe1c3f85de
SHA256

963a97a98aba60490d0df399b68e6693c6db09a89d0046b1fd90edd808d8465a
SHA512

4e89bcc028fdc374b98edfb9abdf99f60f8edca4e3539d343626ee171b8ae98df8f02360ab0bb270cf1ab9bd97b6a5147c4d49a11b8bcfd30625978edaec453d
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlaG9S:b/pYayGig5HjS3E

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
2024-02-12_0019050392a35b3e81c91ee07e8b28aa_cryptolocker

Files

2024-02-12_0019050392a35b3e81c91ee07e8b28aa_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