2024-04-10_f74e981ec37dd154a15f588d7c02e505_cryptolocker | Triage

Sharing

General

Target

2024-04-10_f74e981ec37dd154a15f588d7c02e505_cryptolocker
Size

35KB
MD5

f74e981ec37dd154a15f588d7c02e505
SHA1

e7e6d396e24dbed69a42e98d3fb8b7f27cfe8d2d
SHA256

e6537e18ec0965d2ab82b837f37bcd63a46d3dd235661049b9c0a0d6f76fa2bd
SHA512

dd8869b3ee4afb150f5780dfbcc2ad49cd423753d8c53e98979a312275140bebeca32c7017c4615b6e767f039e7cd0592ec039d3b05334ce1efbfd08e00a0b2d
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHC02ltAUACd:b/pYayGig5HC02gbCd

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
2024-04-10_f74e981ec37dd154a15f588d7c02e505_cryptolocker

Files

2024-04-10_f74e981ec37dd154a15f588d7c02e505_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