2024-01-18_d595b7e927c9ebb7e08f44841b3c36e5_cryptolocker | Triage

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General

Target

2024-01-18_d595b7e927c9ebb7e08f44841b3c36e5_cryptolocker
Size

40KB
MD5

d595b7e927c9ebb7e08f44841b3c36e5
SHA1

c07b7f467d42dba3e6ac197a89c6e44f0a329114
SHA256

6c475c89254411dbb7a6d17c9fa62405de4c1260ff6e6da31984806ecb534fd6
SHA512

787ffa915c69b24bfe40d8edd961535299c97c31bd31a17a1593d7cc8b0317ccc9b8c690c4e4a4f4ef32ac3241c117904ebae0c5835cc876069306c7e71c5982
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWh:bc/y2lkF0+B27

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_d595b7e927c9ebb7e08f44841b3c36e5_cryptolocker

Files

2024-01-18_d595b7e927c9ebb7e08f44841b3c36e5_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