2024-05-03_36eb02c5da34a8de397b36c3cf3e071e_cryptolocker | Triage

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General

Target

2024-05-03_36eb02c5da34a8de397b36c3cf3e071e_cryptolocker
Size

43KB
MD5

36eb02c5da34a8de397b36c3cf3e071e
SHA1

f8dc4636a5a69c9ef24f9077616aceb648abf200
SHA256

d90f10b5fc06c1167587ff69d6d7af6cc0d62c29242ff14e2e6fbc45e7be039a
SHA512

fba63a86ca9400baccdfb2517e08895ffc77da81bd7b8eb5f1b49456bd4b84325abfe82431854bff9a24530942da2e356a849af94f25a8bcca4d37d35737ae6a
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqr:bc/y2lkF0+Beqr

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
2024-05-03_36eb02c5da34a8de397b36c3cf3e071e_cryptolocker

Files

2024-05-03_36eb02c5da34a8de397b36c3cf3e071e_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