2024-04-09_6660a9093b5e1fbf42e86a49a55e4a4e_cryptolocker | Triage

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General

Target

2024-04-09_6660a9093b5e1fbf42e86a49a55e4a4e_cryptolocker
Size

39KB
MD5

6660a9093b5e1fbf42e86a49a55e4a4e
SHA1

ede893f4ab6277be8bc465ef8c1cd11b60154931
SHA256

c28dbfd2b144477ab70e33ffa4a54d697bb8c0971dbba9e461e5db054998259c
SHA512

c80253b7b355a8031ea17b28e69d83aeb56aaccbe22c7904599e7ff8d920fceaddf5133f2e885b4ff4cb24e57352d64be9a89315da18dcad62d13b129df71beb
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxs2j:btB9g/WItCSsAGjX7e9N0hunrkj

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
2024-04-09_6660a9093b5e1fbf42e86a49a55e4a4e_cryptolocker

Files

2024-04-09_6660a9093b5e1fbf42e86a49a55e4a4e_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ