2024-04-05_fc5803c141067995bb0febefc17bc409_cryptolocker | Triage

Sharing

General

Target

2024-04-05_fc5803c141067995bb0febefc17bc409_cryptolocker
Size

31KB
MD5

fc5803c141067995bb0febefc17bc409
SHA1

029a46a8b0dde55c0503e09dd6de8b129373147a
SHA256

d86cb50a222049effd29e0a2dbcdc54b25eb1c7061e4437c90a07bb3a709b376
SHA512

4929038ad671edc0493d2095cc0bfb3444f603df49770c0c2b6651718531c28b82108e1d24292e50f56a2c28fbf87046d7f6c51d51a7de8470b3f143d94a9e81
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5e:bxNrC7kYo1Fxf2rYK

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
2024-04-05_fc5803c141067995bb0febefc17bc409_cryptolocker

Files

2024-04-05_fc5803c141067995bb0febefc17bc409_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ