2024-01-25_1feb12d92c22e7b86c9afd7a287f811d_cryptolocker | Triage

Sharing

General

Target

2024-01-25_1feb12d92c22e7b86c9afd7a287f811d_cryptolocker
Size

40KB
MD5

1feb12d92c22e7b86c9afd7a287f811d
SHA1

a0c01a458383399af49b682f3b3cc1c4ae46a536
SHA256

8585eab6957666a548983439afee733d62a214f229a33fe4316c671ff26c329e
SHA512

7fd19f17945b6a4d36c288f48a72186a8e318113fb79c958da0b4bc68b9454c4d5309dc4368df24d4d20dda525beebe5bd2edf4fbe769c35f9da67f37c2b7c7f
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqH:bc/y2lkF0+BjH

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
2024-01-25_1feb12d92c22e7b86c9afd7a287f811d_cryptolocker

Files

2024-01-25_1feb12d92c22e7b86c9afd7a287f811d_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