2024-03-09_fdff4cc39399ecea7c1855061970865f_cryptolocker | Triage

Sharing

General

Target

2024-03-09_fdff4cc39399ecea7c1855061970865f_cryptolocker
Size

25KB
MD5

fdff4cc39399ecea7c1855061970865f
SHA1

9206bd25e4e205d783477b6ff8b68b99c27379e4
SHA256

367ab2ffafb3836a7c6d80a48c591e86d82155ed7e8fe4920ad22f534eaa708e
SHA512

3c66069834820c0dd7a7fd94dcc3356eba2cd58f708eb3bd10b5ee979909e3c7d709f6a7f0a06f1fb8b1e44b0570fa4fed1de561f401bd362bc0b9a4e1391e50
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznuuic/:b/yC4GyNM01GuQMNXua/

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
2024-03-09_fdff4cc39399ecea7c1855061970865f_cryptolocker

Files

2024-03-09_fdff4cc39399ecea7c1855061970865f_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