2024-06-04_bf68acc8e4c81348e11f1f60caad5d23_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-06-04_bf68acc8e4c81348e11f1f60caad5d23_cryptolocker
Size

56KB
MD5

bf68acc8e4c81348e11f1f60caad5d23
SHA1

feea0b812ca30e60ec7f3d12db424b27632e00c7
SHA256

4434b49e7e6524bbb6df7886edca5dfa92c924ab6ed3608e01817c53c7fd77e8
SHA512

8c6c547a7fb9d2580640cd972f0d46e3ca6a0d5ec53dab28e26b5b267e8f4a2ac75e7996bdc65bfa6531b8716b5476aac0c8f21629298a80ec4a67b1603f2f90
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6Wj:bc/y2lm6iH/NLp17zrV98j

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
2024-06-04_bf68acc8e4c81348e11f1f60caad5d23_cryptolocker

Files

2024-06-04_bf68acc8e4c81348e11f1f60caad5d23_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ