2024-02-13_cea935a6c3b6245eee171ffbab5f558c_cryptolocker | Triage

Sharing

General

Target

2024-02-13_cea935a6c3b6245eee171ffbab5f558c_cryptolocker
Size

39KB
MD5

cea935a6c3b6245eee171ffbab5f558c
SHA1

87d7a88dba99af043f3b6c8f497c4364a92d7cd6
SHA256

e4f25a4a03722f6b29dc0144aa371b82a4261e0063ca62fcac4a4a0bcf9a5b92
SHA512

80a2717a716e49013a80a30e4bd29dbc3547a1ff75cbd0bce41cb3d528e90047f22a564de1454b3fd3d33d1df27da05ec4c723b63898526127bc9dd3b94d1d64
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyH:bIDOw9a0Dwo3P1ojvUSDI

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
2024-02-13_cea935a6c3b6245eee171ffbab5f558c_cryptolocker

Files

2024-02-13_cea935a6c3b6245eee171ffbab5f558c_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

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: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ