2024-01-18_d1e5b880c2c81a2af9cc8652f26c6421_cryptolocker | Triage

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General

Target

2024-01-18_d1e5b880c2c81a2af9cc8652f26c6421_cryptolocker
Size

35KB
MD5

d1e5b880c2c81a2af9cc8652f26c6421
SHA1

bc023634d622cefb8f0b14217044d5f6e347bf0a
SHA256

d96029a81faf6e5c764129d44f49b1bbde56293ed07fd6a123f82baebe8477f2
SHA512

2fc5c7f3dc49212baa4a7546d3bdc41cfdd820e1a79c0e44c93f09274b40e2f98ed8bddc52d437283351287e2db7b2a9d0c65b401937641d8480192c1621b4b6
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXun1dV:btB9g/WItCSsAGjX7e9N0hunXV

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
2024-01-18_d1e5b880c2c81a2af9cc8652f26c6421_cryptolocker

Files

2024-01-18_d1e5b880c2c81a2af9cc8652f26c6421_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