2024-04-24_976f83b1f2cd92bf5e9c07d6be112cae_cryptolocker | Triage

Sharing

General

Target

2024-04-24_976f83b1f2cd92bf5e9c07d6be112cae_cryptolocker
Size

33KB
MD5

976f83b1f2cd92bf5e9c07d6be112cae
SHA1

ca347f325ec225abfc75189a80f9eb381c66cecf
SHA256

8540541976319084243b04bd4e941ddbf7d990565b4867a11248b181a5fb1fc7
SHA512

6580bc52e8fae2e2b0eccab5f8d6f69e6d7ee90325ba4e0835660c2cd8a8005027c03b2722dfa6c8cd9eaa926a290a764fb6b410551bbbc23e42665fbfa08cda
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5x:bxNrC7kYo1Fxf2rYd

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
2024-04-24_976f83b1f2cd92bf5e9c07d6be112cae_cryptolocker

Files

2024-04-24_976f83b1f2cd92bf5e9c07d6be112cae_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