2024-02-18_ecb92fbe76dbe69362cc722483823b13_cryptolocker | Triage

Sharing

General

Target

2024-02-18_ecb92fbe76dbe69362cc722483823b13_cryptolocker
Size

41KB
MD5

ecb92fbe76dbe69362cc722483823b13
SHA1

f43513d6eb342855bb69bcd16855f348b72dc537
SHA256

5193d2db63a22cfe309e94260169f70f920df0ac9d3aeccc46447816ffdcabc7
SHA512

b9d1bbd64163ccec2f19031fa505d49ef69a0a66a0e3c0410fba504b072b99665a8c648b02f97d7729dc152709658e6463c09b8f71154ccab68e61538a8dc2bd
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAaW:b/pYayGig5HjS3NPA1

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
2024-02-18_ecb92fbe76dbe69362cc722483823b13_cryptolocker

Files

2024-02-18_ecb92fbe76dbe69362cc722483823b13_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