2024-01-23_4e1c990f744fa294f24a522359732f0b_cryptolocker | Triage

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General

Target

2024-01-23_4e1c990f744fa294f24a522359732f0b_cryptolocker
Size

36KB
MD5

4e1c990f744fa294f24a522359732f0b
SHA1

f9dfefd01d8ad2c8421ed5c5066b5f494cc51f6f
SHA256

6f5d2f477d1c71f9e6d2c77c176d825cf4e03b16b3da236e682d8483d1196b4f
SHA512

9368bc5204da7ed0c3bbce9cfc65a14a6bf1fd53a26db511610c0832bf464a3c31f1f7eaebf2d86847ce64ed7e41dd4d8df7fb3ba16fbd21a12d0e5ae151f62b
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXuniK:btB9g/WItCSsAGjX7e9N0hunv

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
2024-01-23_4e1c990f744fa294f24a522359732f0b_cryptolocker

Files

2024-01-23_4e1c990f744fa294f24a522359732f0b_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